A 30-day SIM-only deal gives you lots of flexibility, allowing you to change your plan as required. Compare the best one-month rolling SIM cards from just £1.29/month.

In the UK, you can now get a really competitive SIM-only deal on a 30-day rolling basis. These one-month rolling deals give you lots of flexibility, as you’ll be able to change or cancel your plan as required. On top of that, many 30-day plans are available with no need for a credit check, allowing you to sign up with the minimum of hassle.

In this article, we’ll look at the best 30-day rolling SIM-only deals in the UK. We’ll start with an overview of the available options, before looking at the deals available on each network in more detail. We’ll also look at how you can keep your current phone number when switching to another network.

30 Day SIM Only Plans: From £1.29 per month
Calls & Texts Only: £4 for unlimited calls & texts on ASDA Mobile
(with 4G coverage on Vodafone)
Best For Light Use: £1.29 for 5GB data on Lyca Mobile
(new customers only, £4.75 after 3 months, with 5G coverage on EE)
Best For Medium Use: £2.39 for 20GB data on Lyca Mobile
(new customers only, £7.90 after 3 months, with 5G coverage on EE)
Best For Heavy Users: £9.99 for 200GB data on Lyca Mobile
(new customers only, £20 after 12 months, with 5G coverage on EE)
Best For Unlimited Data:

Overview of 30 Day SIM Only Deals

In the UK, some of the most competitive mobile deals can now be found in the 30-day rolling SIM-only market. These are one-month rolling plans that start from as little as 99p per month for unlimited minutes, unlimited texts and an allowance of data.

As well as saving you money and giving you lots of flexibility (e.g. to change or cancel your plan as required), many 30-day rolling deals are also available with no need for a credit check. This will depend on the mobile network and the deal you choose, but it can save you a lot of time and hassle when signing up.

At present, Lyca Mobile is our recommended provider for a 30-day rolling SIM-only deal in the UK:

Lyca Mobile

At present, Lyca Mobile is our recommended provider if you’re looking for a 30-day rolling SIM-only plan in the UK. As well as getting a SIM-only deal with lots of flexibility, you’ll get access to EE’s 4G & 5G network on Lyca Mobile.

As a special offer for July 2024, Lyca Mobile is offering exclusive introductory discounts when you sign up as a new customer on their network. This makes it possible to get a 30-day rolling SIM-only plan with 3GB of data for as a little as £1.29 per month for 3 months (then £5.90 per month).

If you’re looking for more data, there’s 10GB data for £1.49 per month for 3 months (then £5.90 per month), or 20GB data for £2.39 per month for 3 months (then £7.90 per month). Heavy data users can get 200GB data for £9.99 per month for 12 months (then £20 per month) or unlimited data for £9.99 per month for 6 months (then £25 per month).

There’s no contract and no credit check when you sign up to Lyca Mobile. You’ll also be able to pause, change, or cancel your plan at any time.

Get a 30-day Lyca Mobile SIM card →

Apart from Lyca Mobile, there are 12 other mobile networks that also offer a 30-day rolling SIM-only deal. The following table shows an overview of the networks you can choose from, along with the coverage that’s available on each one:

Mobile Network 30 Day SIM Only Deals From Easy Sign Up? Coverage Provider
ASDA Mobile £4 per month No credit check Uses Vodafone
EE Credit check required Uses EE
giffgaff £6 per month No credit check Uses O2
Honest Mobile £13.50 per month No credit check Uses Three
iD Mobile £6 per month Credit check required Uses Three
Lebara Mobile £5 per month No credit check Uses Vodafone
Lyca Mobile £4.75 per month
 No credit check Uses EE
O2 £20 per month Credit check required Uses O2
SMARTY £6 per month No credit check Uses Three
Talk Home £5 per month No credit check Uses EE
Talkmobile £5 per month ID check required Uses Vodafone
Three £19 per month Credit check required Uses Three
Vodafone £26 per month Credit check required Uses Vodafone
VOXI £10 per month No credit check Uses Vodafone

Compare 30 Day SIM Only Deals

You can use the following interactive comparison table to find the best 30-day SIM-only deal for you. You can use the filters above the table to select how much data you’d like, as well as the mobile networks you’re happy to consider.

How much data do you want on your plan each month?

Which networks would you be happy to take a plan from?

Showing 103 of 103 price plans that match your criteria

NetworkMinutesTextsDataMonthly Cost
Talk HomeUnlimitedUnlimited4GB£0.01
for 3 months,
then £5 per month
Talk HomeUnlimitedUnlimited8GB£0.99
for 3 months,
then £8 per month
Talk HomeUnlimitedUnlimited20GB£1.99
for 3 months,
then £10 per month
ASDA MobileUnlimitedUnlimited10GB£4.00
for 6 months,
then £8 per month
TalkmobileUnlimitedUnlimited5GB£5.00
Lebara Mobile1,0001,0005GB£5.00
ASDA MobileUnlimitedUnlimited3GB£5.00
iD MobileUnlimitedUnlimited8GB£6.00
TalkmobileUnlimitedUnlimited8GB£6.00
TalkmobileUnlimitedUnlimited6GB£6.00
SmartyUnlimitedUnlimited5GB£6.00
iD MobileUnlimitedUnlimited5GB£6.00
giffgaffUnlimitedUnlimited2GB£6.00
giffgaffUnlimitedUnlimited1GB£6.00
Talk HomeUnlimitedUnlimited50GB£6.50
for 3 months,
then £15 per month
TalkmobileUnlimitedUnlimited15GB£6.95
TalkmobileUnlimitedUnlimited30GB£7.00
iD MobileUnlimitedUnlimited25GB£7.00
TalkmobileUnlimitedUnlimited25GB£7.00
SmartyUnlimitedUnlimited15GB£7.00
iD MobileUnlimitedUnlimited15GB£7.00
Lebara MobileUnlimitedUnlimited10GB£7.00
ASDA MobileUnlimitedUnlimited5GB£7.00
ASDA MobileUnlimitedUnlimited25GB£7.50
for 6 months,
then £15 per month
TalkmobileUnlimitedUnlimited20GB£7.95
iD MobileUnlimitedUnlimited50GB£8.00
TalkmobileUnlimitedUnlimited50GB£8.00
iD MobileUnlimitedUnlimited25GB£8.00
Lebara MobileUnlimitedUnlimited20GB£8.00
SmartyUnlimitedUnlimited16GB£8.00
giffgaffUnlimitedUnlimited5GB£8.00
giffgaffUnlimitedUnlimited4GB£8.00
Talk HomeUnlimitedUnlimited100GB£8.50
for 3 months,
then £20 per month
iD MobileUnlimitedUnlimited36GB£9.00
Lebara MobileUnlimitedUnlimited30GB£9.00
TalkmobileUnlimitedUnlimited70GB£9.95
TalkmobileUnlimitedUnlimited40GB£9.95
TalkmobileUnlimitedUnlimited80GB£10.00
iD MobileUnlimitedUnlimited70GB£10.00
SmartyUnlimitedUnlimited60GB£10.00
iD MobileUnlimitedUnlimited60GB£10.00
TalkmobileUnlimitedUnlimited50GB£10.00
VOXIUnlimitedUnlimited45GB£10.00
Lebara MobileUnlimitedUnlimited20GB£10.00
giffgaffUnlimitedUnlimited20GB£10.00
giffgaffUnlimitedUnlimited15GB£10.00
ASDA MobileUnlimitedUnlimited15GB£10.00
TalkmobileUnlimitedUnlimited150GB£12.00
TalkmobileUnlimitedUnlimited120GB£12.00
SmartyUnlimitedUnlimited100GB£12.00
iD MobileUnlimitedUnlimited100GB£12.00
VOXIUnlimitedUnlimited75GB£12.00
giffgaffUnlimitedUnlimited26GB£12.00
giffgaffUnlimitedUnlimited25GB£12.00
Talk HomeUnlimitedUnlimited200GB£13.50
for 3 months,
then £35 per month
Honest MobileUnlimitedUnlimited4GB£13.50
iD MobileUnlimitedUnlimited250GB£14.00
TalkmobileUnlimitedUnlimited250GB£14.00
iD MobileUnlimitedUnlimited200GB£14.00
iD MobileUnlimitedUnlimited250GB£15.00
SmartyUnlimitedUnlimited150GB£15.00
VOXIUnlimitedUnlimited35GB£15.00
giffgaffUnlimitedUnlimited35GB£15.00
giffgaffUnlimitedUnlimited30GB£15.00
Lebara MobileUnlimitedUnlimited30GB£15.00
SmartyUnlimitedUnlimitedUnlimited£16.00
TalkmobileUnlimitedUnlimitedUnlimited£16.00
iD MobileUnlimitedUnlimitedUnlimited£16.00
iD MobileUnlimitedUnlimited300GB£16.00
SmartyUnlimitedUnlimited200GB£17.00
Honest MobileUnlimitedUnlimited10GB£17.50
iD MobileUnlimitedUnlimitedUnlimited£18.00
ThreeUnlimitedUnlimited4GB£19.00
ASDA MobileUnlimitedUnlimitedUnlimited£20.00
VOXIUnlimitedUnlimited100GB£20.00
giffgaffUnlimitedUnlimited100GB£20.00
giffgaffUnlimitedUnlimited80GB£20.00
ASDA MobileUnlimitedUnlimited50GB£20.00
Lebara MobileUnlimitedUnlimited30GB£20.00
O21,000Unlimited1GB£20.00
ASDA MobileUnlimitedUnlimitedUnlimited£22.00
ThreeUnlimitedUnlimited12GB£22.00
O2UnlimitedUnlimited5GB£23.00
ASDA MobileUnlimitedUnlimitedUnlimited£24.00
ThreeUnlimitedUnlimited25GB£24.00
Lebara MobileUnlimitedUnlimitedUnlimited£25.00
Honest MobileUnlimitedUnlimitedUnlimited£25.00
giffgaffUnlimitedUnlimited100GB£25.00
ASDA MobileUnlimitedUnlimited100GB£25.00
giffgaffUnlimitedUnlimited80GB£25.00
O2UnlimitedUnlimited20GB£26.00
VodafoneUnlimitedUnlimited3GB£26.00
VodafoneUnlimitedUnlimited8GB£29.00
Lebara MobileUnlimitedUnlimitedUnlimited£30.00
O2UnlimitedUnlimited50GB£30.00
ThreeUnlimitedUnlimitedUnlimited£31.00
VodafoneUnlimitedUnlimited20GB£34.00
VOXIUnlimitedUnlimitedUnlimited£35.00
giffgaffUnlimitedUnlimitedUnlimited£35.00
giffgaffUnlimitedUnlimited150GB£35.00
O2UnlimitedUnlimitedUnlimited£36.00
VodafoneUnlimitedUnlimitedUnlimited£42.00
VodafoneUnlimitedUnlimitedUnlimited£45.00

To learn more about each individual provider, read on through the rest of this article.

30 Day SIM Cards: By Provider

In the following section, we’ll look at each of the individual mobile networks that are offering a 30-day rolling SIM-only plan in the UK.

ASDA Mobile

ASDA Mobile is the SIM-only mobile network from the UK’s third largest supermarket brand. It’s operated in partnership with Vodafone, who provide all of the underlying coverage on ASDA Mobile’s SIM-only deals.

At present, you can get a one-month rolling SIM-only plan on ASDA Mobile from just £4/month for unlimited minutes and unlimited texts. This plan doesn’t come with any data included. However, you can upgrade to their £5/month plan which comes with 3GB data per month.

There’s no contract and no credit check on ASDA Mobile’s one-month rolling SIM-only plans. This means you can easily change or cancel your plan at any time. If you want access to Vodafone’s 5G network (with a maximum download speed of 150Mbps), you’ll need to choose their £10 plan or above.

The following table shows ASDA Mobile’s one-month rolling plans:

Network Data Monthly Cost
ASDA Mobile
  • Vodafone coverage
  • Unlimited mins
  • Unlimited texts
No
data
£4.00
per month
1 month contract
See deal  
ASDA Mobile
  • Vodafone coverage
  • Unlimited mins
  • Unlimited texts
3GB
data
£5.00
per month
1 month contract
See deal  
ASDA Mobile
  • Vodafone coverage
  • Unlimited mins
  • Unlimited texts
5GB
data
£7.00
per month
1 month contract
See deal  
ASDA Mobile
  • Vodafone coverage
  • Unlimited mins
  • Unlimited texts
10GB
data
£8.00
per month
6 months half price
1 month contract
See deal  
ASDA Mobile
  • Vodafone coverage
  • Unlimited mins
  • Unlimited texts
15GB
data
£10.00
per month
1 month contract
See deal  
ASDA Mobile
  • Vodafone coverage
  • Unlimited mins
  • Unlimited texts
25GB
data
£15.00
per month
6 months half price
1 month contract
See deal  
ASDA Mobile
  • Vodafone coverage
  • Unlimited mins
  • Unlimited texts
50GB
data
£20.00
per month
1 month contract
See deal  
ASDA Mobile
  • Vodafone coverage
  • Unlimited mins
  • Unlimited texts
100GB
data
£25.00
per month
1 month contract
See deal  

There are also a range of unlimited data plans on ASDA Mobile. These vary based on the maximum download speed you’re able to obtain:

Network Data Monthly Cost
ASDA Mobile
  • Vodafone coverage
  • Unlimited mins
  • Unlimited texts
Unlimited
data
2Mbps max
£20.00
per month
1 month contract
See deal  
ASDA Mobile
  • Vodafone coverage
  • Unlimited mins
  • Unlimited texts
Unlimited
data
10Mbps max
£22.00
per month
1 month contract
See deal  
ASDA Mobile
  • Vodafone coverage
  • Unlimited mins
  • Unlimited texts
Unlimited
data
150Mbps max
£24.00
per month
1 month contract
See deal  

For more information, see our ASDA Mobile review.

Price From Easy Sign Up? Network

£4/month
No credit check
5G coverage
(powered by Vodafone)

Tariff Information: ASDA Mobile Website

EE

If you’re looking for a one-month rolling SIM-only plan on EE, prices currently start from £19 per month.

EE’s cheapest SIM-only deals can be found in their No Frills range. When you choose a No Frills SIM card, there’s a maximum download speed of 25Mbps. You also won’t get Data Gifting or Stay Connected Data.

The following table shows EE’s one-month rolling ‘No Frills’ SIM-only deals:

Plan Data Monthly Cost
(will rise each March by £1.50)
No Frills
  • Unlimited mins
  • Unlimited texts
5GB
data
£22.00
per month
1 month contract
See deal  

For download speeds of up to 100Mbps, along with access to the Data Gifting and Stay Connected Data features, you can choose an EE Essential SIM card instead.

At present, the Essential SIM cards start from £19 per month on a one-month rolling basis.

Plan Data Monthly Cost
(will rise each March by £1.50)
Essential
  • Unlimited mins
  • Unlimited texts
2GB
data
£19.00
per month
1 month contract
See deal  
Essential
  • Unlimited mins
  • Unlimited texts
25GB
data
£28.00
per month
1 month contract
See deal  
Essential
  • Unlimited mins
  • Unlimited texts
125GB
data
£30.00
per month
1 month contract
See deal  
Essential
  • Unlimited mins
  • Unlimited texts
Unlimited
data
£35.00
per month
1 month contract
See deal  

Unfortunately, EE’s Smart and Full Works plans are not available on a one-month rolling basis. You’ll need to choose a longer 12-month or 24-month contract from EE to get Inclusive Extras such as Netflix or TNT Sports.

Price From Easy Sign Up? Network

£19/month
Credit check required
5G coverage
(powered by EE)

For more information, see our guide to EE’s SIM-only deals.

Tariff Information: EE Website

giffgaff

In the UK, giffgaff offers 4G & 5G coverage from O2, with no need to sign a contract and no need for a credit check to get their deals.

You can get giffgaff’s one-month rolling plans from £6 per month:

Plan Data Monthly Cost
£6 Golden Goodybag
  • O2 coverage
  • Unlimited mins
  • Unlimited texts
2GB
data
£6.00
per month
1 month contract
See deal  
£8 Golden Goodybag
  • O2 coverage
  • Unlimited mins
  • Unlimited texts
5GB
data
£8.00
per month
1 month contract
See deal  
£10 Golden Goodybag
  • O2 coverage
  • Unlimited mins
  • Unlimited texts
20GB
data
£10.00
per month
1 month contract
See deal  
£12 Golden Goodybag
  • O2 coverage
  • Unlimited mins
  • Unlimited texts
26GB
data
£12.00
per month
1 month contract
See deal  
£15 Golden Goodybag
  • O2 coverage
  • Unlimited mins
  • Unlimited texts
35GB
data
£15.00
per month
1 month contract
See deal  
£20 Golden Goodybag
  • O2 coverage
  • Unlimited mins
  • Unlimited texts
100GB
data
£20.00
per month
1 month contract
See deal  
£25 Golden Goodybag
  • O2 coverage
  • Unlimited mins
  • Unlimited texts
100GB
data
+ Always On data
£25.00
per month
1 month contract
See deal  
£35 Golden Goodybag
  • O2 coverage
  • Unlimited mins
  • Unlimited texts
Unlimited
data
£35.00
per month
1 month contract
See deal  

These plans are also referred to as ‘golden goodybag’ plans. To qualify, you’ll need to have your payment card details saved inside your giffgaff account. You’ll also need to have the ‘recurring goodybag’ setting switched on.

If you want the option to manually purchase your one-month plan from Pay As You Go credit, you can get one of giffgaff’s regular Pay As You Go plans instead.

Price From Easy Sign Up? Network

£6/month
No credit check
5G coverage
(powered by O2)

Tariff Information: giffgaff Website

Honest Mobile

In the UK, Honest Mobile calls itself the mobile network that’s “better for people and the planet”. At present, you can get a one-month rolling SIM card from £13.50 per month on Honest. This will give you access to 4G & 5G coverage from Three’s network.

The unique selling point of Honest Mobile is the fact they’ll remove the carbon footprint of your phone, twice over. You can also get a loyalty discount of up to 30%, meaning the price of your plan will reduce over time.

Network Data Monthly Cost
(will drop by 5% each year)
Honest Mobile
  • Three coverage
  • Unlimited mins
  • Unlimited texts
4GB
data
£13.50
per month
1 month contract
See deal  
Honest Mobile
  • Three coverage
  • Unlimited mins
  • Unlimited texts
10GB
data
£17.50
per month
1 month contract
See deal  
Honest Mobile
  • Three coverage
  • Unlimited mins
  • Unlimited texts
Unlimited
data
£25.00
per month
1 month contract
See deal  

For more information, see our Honest Mobile review.

Price From Easy Sign Up? Network

£13.50/month
No credit check
5G coverage
(powered by Three)

Tariff Information: Honest Mobile Website

iD Mobile

iD Mobile is the low-cost mobile network from the Carphone Warehouse. They offer 4G & 5G coverage from Three on the following 30-day plans:

Network Data Monthly Cost
iD Mobile
  • Three coverage
  • Unlimited mins
  • Unlimited texts
8GB
data
£6.00
per month
1 month contract
See deal  
iD Mobile
  • Three coverage
  • Unlimited mins
  • Unlimited texts
25GB
data
£7.00
per month
1 month contract
See deal  
iD Mobile
  • Three coverage
  • Unlimited mins
  • Unlimited texts
50GB
data
£8.00
per month
1 month contract
See deal  
iD Mobile
  • Three coverage
  • Unlimited mins
  • Unlimited texts
70GB
data
£10.00
per month
1 month contract
See deal  
iD Mobile
  • Three coverage
  • Unlimited mins
  • Unlimited texts
100GB
data
£12.00
per month
1 month contract
See deal  
iD Mobile
  • Three coverage
  • Unlimited mins
  • Unlimited texts
250GB
data
£14.00
per month
1 month contract
See deal  
iD Mobile
  • Three coverage
  • Unlimited mins
  • Unlimited texts
Unlimited
data
£16.00
per month
1 month contract
See deal  

You’ll need to undergo a credit check when you sign up to one of these deals from iD Mobile.

Price From Easy Sign Up? Network

£6/month
Credit check required
5G coverage
(powered by Three)

Tariff Information: iD Mobile Website

Lebara Mobile

In the UK, Lebara Mobile is a specialist provider of low-cost SIM cards, which are available from just £5/month with no contract and no credit check required. You’ll get 4G & 5G coverage from the Vodafone network.

As a special offer for July 2024, you can get 3 months half price on all of Lebara Mobile’s SIM-only plans. This makes it possible to get a Lebara Mobile SIM card from as little as £2.50/month for 3 months. Simply enter KEN3 as your voucher code at checkout.

Network Data Monthly Cost
Lebara Mobile
  • Vodafone coverage
  • 1,000 UK mins
  • 1,000 UK texts
  • 100 intl mins
5GB
data
£2.50
for 3 months,
then £5 per month
1 month contract
See deal  
Lebara Mobile
  • Vodafone coverage
  • Unlimited UK mins
  • Unlimited UK texts
  • 100 intl mins
10GB
data
£3.50
for 3 months,
then £7 per month
1 month contract
See deal  
Lebara Mobile
  • Vodafone coverage
  • Unlimited UK mins
  • Unlimited UK texts
  • 100 intl mins
20GB
data
£4.00
for 3 months,
then £8 per month
1 month contract
See deal  
Lebara Mobile
  • Vodafone coverage
  • Unlimited UK mins
  • Unlimited UK texts
  • 100 intl mins
30GB
data
£4.50
for 3 months,
then £9 per month
1 month contract
See deal  
Lebara Mobile
  • Vodafone coverage
  • Unlimited UK mins
  • Unlimited UK texts
  • 100 intl mins
20GB
data
£5.00
for 3 months,
then £10 per month
1 month contract
See deal  
Lebara Mobile
  • Vodafone coverage
  • Unlimited UK mins
  • Unlimited UK texts
  • Unlimited intl mins
30GB
data
£7.50
for 3 months,
then £15 per month
1 month contract
See deal  
Lebara Mobile
  • Vodafone coverage
  • Unlimited UK mins
  • Unlimited UK texts
  • Unlimited intl mins
30GB
data
£10.00
for 3 months,
then £20 per month
1 month contract
See deal  
Lebara Mobile
  • Vodafone coverage
  • Unlimited UK mins
  • Unlimited UK texts
  • 100 intl mins
Unlimited
data
£12.50
for 3 months,
then £25 per month
1 month contract
See deal  
Lebara Mobile
  • Vodafone coverage
  • Unlimited UK mins
  • Unlimited UK texts
  • Unlimited intl mins
Unlimited
data
£15.00
for 3 months,
then £30 per month
1 month contract
See deal  

For more information, see our guide to Lebara Mobile’s SIM-only deals.

Plans From Easy Sign Up? Network

£5/month
No credit check
5G coverage
(powered by Vodafone)

Tariff Information: Lebara Mobile website

Lyca Mobile

Lyca Mobile offers one-month rolling SIM-only deals with 4G & 5G coverage from EE. There’s no contract and no credit check required on their plans.

The best Lyca Mobile deals are available when you sign up as a new customer. This will allow you to take advantage of their introductory offers that start from just 99p/month.

The following table shows Lyca Mobile’s best SIM-only deals:

Network Data Monthly Cost
No price plans could be found matching this criteria.

It’s worth noting that you’ll get an introductory period of 6 months on the plans with 30GB data or more per month. The cheaper plans come with a reduced price for the 3 months.

Once you’ve signed up to Lyca Mobile, you can change or cancel your plan at any time. For more information, see our full guide to Lyca Mobile’s SIM-only deals.

Plans From Easy Sign Up? Network

£5/month
No credit check
5G coverage
(powered by EE)

Tariff Information: Lyca Mobile website

O2

At present, O2 offers one-month rolling SIM cards from £20 per month when you sign up directly on their network. This will give you access to the O2 Priority app, with offers such as a free coffee and a free sausage roll from Greggs each week.

Network Data Monthly Cost
(will rise each April by RPI inflation plus 3.9%)
O2
  • 1,000 mins
  • Unlimited texts
1GB
data
£20.00
per month
1 month contract
See deal  
O2
  • Unlimited mins
  • Unlimited texts
5GB
data
£23.00
per month
1 month contract
See deal  
O2
  • Unlimited mins
  • Unlimited texts
20GB
data
£26.00
per month
1 month contract
See deal  
O2
  • Unlimited mins
  • Unlimited texts
50GB
data
£30.00
per month
1 month contract
See deal  
O2
  • Unlimited mins
  • Unlimited texts
Unlimited
data
£36.00
per month
1 month contract
See deal  

If you’re a Virgin Media customer, you can get double data on your O2 Pay Monthly SIM card. This is available as part of their Volt customer benefits.

O2 also offers Pay as You Go rolling plans and Big Bundles on a 30-day basis.

Price From Easy Sign Up? Network

£20/month
Credit check required
5G coverage
(powered by O2)

Tariff Information: O2 Website

SMARTY

SMARTY is a low-cost sub-brand of Three, offering one-month rolling plans from £6 per month. You can benefit from Three’s 4G & 5G coverage, with no contract and no credit check required to sign up.

At present, the most popular 30-day plans available on SMARTY Mobile include 5GB data for £6, 15GB data for £7 and 60GB data for £10. You can also get unlimited data for £16.

The following table shows SMARTY’s 30-day SIM-only deals:

Network Data Monthly Cost
Smarty
  • Three coverage
  • Unlimited mins
  • Unlimited texts
5GB
data
£6.00
per month
1 month contract
See deal  
Smarty
  • Three coverage
  • Unlimited mins
  • Unlimited texts
15GB
data
£7.00
per month
1 month contract
See deal  
Smarty
  • Three coverage
  • Unlimited mins
  • Unlimited texts
16GB
data
£8.00
per month
1 month contract
See deal  
Smarty
  • Three coverage
  • Unlimited mins
  • Unlimited texts
60GB
data
£10.00
per month
1 month contract
See deal  
Smarty
  • Three coverage
  • Unlimited mins
  • Unlimited texts
100GB
data
£12.00
per month
1 month contract
See deal  
Smarty
  • Three coverage
  • Unlimited mins
  • Unlimited texts
150GB
data
£15.00
per month
1 month contract
See deal  
Smarty
  • Three coverage
  • Unlimited mins
  • Unlimited texts
Unlimited
data
£16.00
per month
1 month contract
See deal  

For more information, see our SMARTY mobile review.

Plans From Easy Sign Up? Network

£6/month
No credit check
5G coverage
(powered by Three)

Tariff Information: SMARTY website

Talk Home Mobile

Talk Home Mobile is a low-cost SIM-only provider, with 30-day plans that give you access to EE’s 4G & 5G network. There’s no contract and no credit check required on these plans.

The following table shows Talk Home Mobile’s latest 30-day SIM cards:

Network Data Monthly Cost
Talk Home
  • EE coverage
  • Unlimited mins
  • Unlimited texts
5GB
data
£0.01
for 3 months,
then £5 per month
12 month contract
See deal  
Talk Home
  • EE coverage
  • Unlimited mins
  • Unlimited texts
4GB
data
£0.01
for 3 months,
then £5 per month
1 month contract
See deal  
Talk Home
  • EE coverage
  • Unlimited mins
  • Unlimited texts
10GB
data
£0.99
for 3 months,
then £8 per month
12 month contract
See deal  
Talk Home
  • EE coverage
  • Unlimited mins
  • Unlimited texts
8GB
data
£0.99
for 3 months,
then £8 per month
1 month contract
See deal  
Talk Home
  • EE coverage
  • Unlimited mins
  • Unlimited texts
25GB
data
£1.99
for 3 months,
then £10 per month
12 month contract
See deal  
Talk Home
  • EE coverage
  • Unlimited mins
  • Unlimited texts
20GB
data
£1.99
for 3 months,
then £10 per month
1 month contract
See deal  
Talk Home
  • EE coverage
  • Unlimited mins
  • Unlimited texts
60GB
data
£5.50
for 3 months,
then £12 per month
12 month contract
See deal  
Talk Home
  • EE coverage
  • Unlimited mins
  • Unlimited texts
50GB
data
£6.50
for 3 months,
then £15 per month
1 month contract
See deal  
Talk Home
  • EE coverage
  • Unlimited mins
  • Unlimited texts
120GB
data
£7.50
for 3 months,
then £15 per month
12 month contract
See deal  
Talk Home
  • EE coverage
  • Unlimited mins
  • Unlimited texts
100GB
data
£8.50
for 3 months,
then £20 per month
1 month contract
See deal  
Talk Home
  • EE coverage
  • Unlimited mins
  • Unlimited texts
200GB
data
£13.50
for 3 months,
then £35 per month
1 month contract
See deal  

For more information, see our Talk Home Mobile review.

Plans From Easy Sign Up? Network

£5/month
No credit check
5G coverage
(powered by EE)

Tariff Information: Talk Home website

Talkmobile

In the UK, Talkmobile is a low-cost sub-brand of Vodafone. Some of their plans are available on a 30-day rolling basis from just £5 per month. This will give you access to Vodafone’s 4G and 5G networks in the UK.

Network Data Monthly Cost
Talkmobile
  • Vodafone coverage
  • Unlimited mins
  • Unlimited texts
5GB
data
£5.00
per month
1 month contract
See deal  
Talkmobile
  • Vodafone coverage
  • Unlimited mins
  • Unlimited texts
8GB
data
£6.00
per month
1 month contract
See deal  
Talkmobile
  • Vodafone coverage
  • Unlimited mins
  • Unlimited texts
15GB
data
£6.95
per month
1 month contract
See deal  
Talkmobile
  • Vodafone coverage
  • Unlimited mins
  • Unlimited texts
30GB
data
£7.00
per month
1 month contract
See deal  
Talkmobile
  • Vodafone coverage
  • Unlimited mins
  • Unlimited texts
50GB
data
£8.00
per month
1 month contract
See deal  
Talkmobile
  • Vodafone coverage
  • Unlimited mins
  • Unlimited texts
70GB
data
£9.95
per month
1 month contract
See deal  
Talkmobile
  • Vodafone coverage
  • Unlimited mins
  • Unlimited texts
80GB
data
£10.00
per month
1 month contract
See deal  
Talkmobile
  • Vodafone coverage
  • Unlimited mins
  • Unlimited texts
150GB
data
£12.00
per month
1 month contract
See deal  
Talkmobile
  • Vodafone coverage
  • Unlimited mins
  • Unlimited texts
250GB
data
£14.00
per month
1 month contract
See deal  
Talkmobile
  • Vodafone coverage
  • Unlimited mins
  • Unlimited texts
Unlimited
data
£16.00
per month
1 month contract
See deal  

For more information, see our guide to Talkmobile’s SIM-only deals.

Price From Easy Sign Up? Network

£5/month
ID check required
5G coverage
(powered by Vodafone)

Tariff Information: Talkmobile Website

Three

If you’re looking for a one-month rolling SIM card on Three, prices currently start from £19 per month. This will give you unlimited UK minutes, unlimited UK texts, an allowance of mobile data, and access to Three’s 5G network. You’ll also get access to the Three+ app with exclusive offers such as a £1 coffee from Caffè Nero each week.

You can get the following SIM cards from Three on a one-month rolling basis:

Network Data Monthly Cost
(will rise each April by CPI inflation plus 3.9%)
Three
  • Unlimited mins
  • Unlimited texts
4GB
data
£19.00
per month
1 month contract
See deal  
Three
  • Unlimited mins
  • Unlimited texts
12GB
data
£22.00
per month
1 month contract
See deal  
Three
  • Unlimited mins
  • Unlimited texts
25GB
data
£24.00
per month
1 month contract
See deal  
Three
  • Unlimited mins
  • Unlimited texts
Unlimited
data
£31.00
per month
1 month contract
See deal  
Price From Easy Sign Up? Network

£19/month
Credit check required
5G coverage
(powered by Three)

Tariff Information: Three SIM Only Deals

Vodafone

At present, Vodafone offers one-month rolling plans on their network from £26 per month. You can choose a Vodafone Red plan for a limited data allowance and access to 5G. Alternatively, there’s a range of Vodafone Unlimited data plans, where the maximum download speed varies based on the plan you choose.

Plan Data Monthly Cost
(will rise each April by £1.80)
Red

  • Unlimited mins
  • Unlimited texts
3GB
data
£26.00
per month
1 month contract
See deal  
Red

  • Unlimited mins
  • Unlimited texts
8GB
data
£29.00
per month
1 month contract
See deal  
Red

  • Unlimited mins
  • Unlimited texts
20GB
data
£34.00
per month
1 month contract
See deal  
Unlimited

  • Unlimited mins
  • Unlimited texts
Unlimited
data
10Mbps max
£42.00
per month
1 month contract
See deal  
Unlimited

  • Unlimited mins
  • Unlimited texts
Unlimited
data
£45.00
per month
1 month contract
See deal  

It’s also possible to get a Vodafone Pay As You Go plan on a one-month rolling basis. This will be cheaper than a 30-day SIM-only plan but you’ll be restricted to 4G speeds.

Price From Easy Sign Up? Network

£26/month
Credit check required
5G coverage
(powered by Vodafone)

Tariff Information: Vodafone Website

VOXI

VOXI is a low-cost sub-brand of Vodafone, offering one-month plans with no contract and no credit check required.

All of VOXI’s SIM-only plans come with unlimited social media data. This means you’ll be able to use selected social media and messaging applications such as WhatsApp, Facebook and Twitter without it counting towards your download limit.

Selected plans on VOXI also include unlimited music and unlimited video.

Network Data Monthly Cost
VOXI
  • Vodafone coverage
  • Unlimited mins
  • Unlimited texts
45GB
data
Unlimited Social Media
£10.00
per month
1 month contract
See deal  
VOXI
  • Vodafone coverage
  • Unlimited mins
  • Unlimited texts
75GB
data
Unlimited Social Media
Unlimited Music
£12.00
per month
1 month contract
See deal  
VOXI
  • Vodafone coverage
  • Unlimited mins
  • Unlimited texts
35GB
data
Unlimited Social Media
Unlimited Music
Unlimited Video
£15.00
per month
1 month contract
See deal  
VOXI
  • Vodafone coverage
  • Unlimited mins
  • Unlimited texts
100GB
data
Unlimited Social Media
Unlimited Music
Unlimited Video
£20.00
per month
1 month contract
See deal  
VOXI
  • Vodafone coverage
  • Unlimited mins
  • Unlimited texts
Unlimited
data
£35.00
per month
1 month contract
See deal  

On VOXI, it’s possible to get unlimited data for £35/month. It’s different from the unlimited social media, unlimited music and unlimited video offers as you’ll be able to use your unlimited data for anything you like.

For more information, see our VOXI review.

Price From Easy Sign Up? Network

£10/month
No credit check
5G coverage
(powered by Vodafone)

Tariff Information: VOXI Website

Keeping Your Phone Number

If you’re changing mobile networks, it’s a straightforward process keeping your current phone number. Simply ask your current mobile network to give you a PAC Code, by texting PAC to 65075. You can then give this to your new mobile network once you’ve signed up.

For step-by-step instructions on how to transfer your phone number, please select your current mobile network, followed by the mobile network you’re planning to join:

PAC Code Finder: Transfer Your Number To Another Network

Select your current mobile network:

Select your new mobile network:

  More Options

More Information

For more information, see our guide to the UK’s best SIM-only deals. You can also consider getting a Pay As You Go bundle as an alternative to getting a one-month rolling SIM-only deal.

Your Comments 2 so far

We'd love to hear your thoughts and any questions you may have. So far, we've received 2 comments from readers. You can add your own comment here.

  • Jar said:

    For those travelling to EU. Smarty joins mostly 3G in EU, which is slow by today’s standards. Lebara is 4G only, which is usually ok, but transfers all date through the UK. Not sure why. Lyca is 5G everywhere, but as mentioned above, you have no wifi calling and I am struggling to make my iMessage work with it.

  • Sal said:

    No wifi calling is a major drawback with Lyca. I know a press release says it’s coming in at some point but until it does I won’t be using it (I tried & couldn’t work with it).
    RWG Mobile have been stringing out wifi is in coming for a few years & still nothing. Another EE network user.

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