MoneySavingExpert Founder, Martin Lewis · Editor-in-Chief, Marcus Herbert Chair, Martin Lewis · Editor, Marcus Herbert

Cheap Tesco Sim Only Deals

Here are the cheapest Tesco Sim deals.

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Your top deals

● Currently your filters are set to 5GB+ data, 200+ mins and 500+ texts - but you can change them to suit you.
● These are today's prices, but providers often increase prices in line with inflation or a set % during the contract.
● All deals are for new customers. Existing customer? Call your provider to see if it'll offer you it (see haggling help).
12GB
5G data
Unltd Minutes
Unltd Texts
12mthContract
Monthly cost
£9.50/mth
Tesco (Good) Customer service
Uses the O2 network
Tesco
(Good) Customer service
Uses the O2 network
Get deal*
Via Tesco
10GB
4G Data
5,000 Minutes
5,000 Texts
PAYG
Monthly cost
£10/mth
12GB
5G data
Unltd Minutes
Unltd Texts
24mthContract
Monthly costs:
Until 31 Mar 25
£10/mth
After 1 Apr 25 price rise
£10.60/mth
After 1 Apr 26 price rise
£11.20/mth
Equiv cost:Equivalent cost: 
£10.80/mth
Tesco (Good) Customer service
Uses the O2 network
Tesco
(Good) Customer service
Uses the O2 network
Get deal*
Via Tesco
12GB
5G data
Unltd Minutes
Unltd Texts
12mthContract
Monthly costs:
Until 31 Mar 25
£11/mth
After 1 Apr 25 price rise
£11.66/mth
Equiv cost:Equivalent cost: 
£11.55/mth
Tesco (Good) Customer service
Uses the O2 network
Tesco
(Good) Customer service
Uses the O2 network
Get deal*
Via Tesco
30GB
5G data
Unltd Minutes
Unltd Texts
12mthContract
Monthly cost
£12.50/mth
Tesco (Good) Customer service
Uses the O2 network
Tesco
(Good) Customer service
Uses the O2 network
Get deal*
Via Tesco
15GB
4G Data
5,000 Minutes
5,000 Texts
PAYG
Monthly cost
£12.50/mth
30GB
5G data
Unltd Minutes
Unltd Texts
24mthContract
Monthly costs:
Until 31 Mar 25
£12.50/mth
After 1 Apr 25 price rise
£13.25/mth
After 1 Apr 26 price rise
£14/mth
Equiv cost:Equivalent cost: 
£13.50/mth
Tesco (Good) Customer service
Uses the O2 network
Tesco
(Good) Customer service
Uses the O2 network
Get deal*
Via Tesco
25GB
4G Data
5,000 Minutes
5,000 Texts
PAYG
Monthly cost
£15/mth
30GB
5G data
Unltd Minutes
Unltd Texts
12mthContract
Monthly costs:
Until 31 Mar 25
£15/mth
After 1 Apr 25 price rise
£15.90/mth
Equiv cost:Equivalent cost: 
£15.75/mth
Tesco (Good) Customer service
Uses the O2 network
Tesco
(Good) Customer service
Uses the O2 network
Get deal*
Via Tesco
60GB
5G data
Unltd Minutes
Unltd Texts
24mthContract
Monthly costs:
Until 31 Mar 25
£15/mth
After 1 Apr 25 price rise
£15.90/mth
After 1 Apr 26 price rise
£16.80/mth
Equiv cost:Equivalent cost: 
£16.20/mth
Tesco (Good) Customer service
Uses the O2 network
Tesco
(Good) Customer service
Uses the O2 network
Get deal*
Via Tesco
250GB
5G data
Unltd Minutes
Unltd Texts
24mthContract
£30 Voucher
RewardVoucher
Monthly cost
£19/mth
Equiv cost:Equivalent cost incl reward: 
£17.75/mth
Tesco (Good) Customer service
Uses the O2 network
Tesco
(Good) Customer service
Uses the O2 network
Get deal*
Via Tesco
60GB
5G data
Unltd Minutes
Unltd Texts
12mthContract
Monthly costs:
Until 31 Mar 25
£17.50/mth
After 1 Apr 25 price rise
£18.55/mth
Equiv cost:Equivalent cost: 
£18.38/mth
Tesco (Good) Customer service
Uses the O2 network
Tesco
(Good) Customer service
Uses the O2 network
Get deal*
Via Tesco
100GB
5G data
Unltd Minutes
Unltd Texts
24mthContract
Monthly costs:
Until 31 Mar 25
£17.50/mth
After 1 Apr 25 price rise
£18.55/mth
After 1 Apr 26 price rise
£19.60/mth
Equiv cost:Equivalent cost: 
£18.90/mth
Tesco (Good) Customer service
Uses the O2 network
Tesco
(Good) Customer service
Uses the O2 network
Get deal*
Via Tesco
50GB
4G Data
5,000 Minutes
5,000 Texts
PAYG
Monthly cost
£20/mth
100GB
5G data
Unltd Minutes
Unltd Texts
12mthContract
Monthly costs:
Until 31 Mar 25
£20/mth
After 1 Apr 25 price rise
£21.20/mth
Equiv cost:Equivalent cost: 
£21/mth
Tesco (Good) Customer service
Uses the O2 network
Tesco
(Good) Customer service
Uses the O2 network
Get deal*
Via Tesco
250GB
5G data
Unltd Minutes
Unltd Texts
24mthContract
Monthly costs:
Until 31 Mar 25
£22.50/mth
After 1 Apr 25 price rise
£23.85/mth
After 1 Apr 26 price rise
£25.20/mth
Equiv cost:Equivalent cost: 
£24.30/mth
Tesco (Good) Customer service
Uses the O2 network
Tesco
(Good) Customer service
Uses the O2 network
Get deal*
Via Tesco
250GB
5G data
Unltd Minutes
Unltd Texts
12mthContract
Monthly costs:
Until 31 Mar 25
£25/mth
After 1 Apr 25 price rise
£26.50/mth
Equiv cost:Equivalent cost: 
£26.25/mth
Tesco (Good) Customer service
Uses the O2 network
Tesco
(Good) Customer service
Uses the O2 network
Get deal*
Via Tesco
UnltdUnltd
5G data
Unltd Minutes
Unltd Texts
24mthContract
Monthly costs:
Until 31 Mar 25
£25/mth
After 1 Apr 25 price rise
£26.50/mth
After 1 Apr 26 price rise
£28/mth
Equiv cost:Equivalent cost: 
£27/mth
Tesco (Good) Customer service
Uses the O2 network
Tesco
(Good) Customer service
Uses the O2 network
Get deal*
Via Tesco
100GB
4G Data
5,000 Minutes
5,000 Texts
PAYG
Monthly cost
£30/mth
UnltdUnltd
5G data
Unltd Minutes
Unltd Texts
12mthContract
Monthly costs:
Until 31 Mar 25
£30/mth
After 1 Apr 25 price rise
£31.80/mth
Equiv cost:Equivalent cost: 
£31.50/mth
Tesco (Good) Customer service
Uses the O2 network
Tesco
(Good) Customer service
Uses the O2 network
Get deal*
Via Tesco

Is Tesco Mobile a good network?

Tesco Mobile is a value Mobile Virtual Network Operator (MVNO) which means it uses O2's mobile network to provide its mobile coverage.

In our most recent customer service poll, Tesco Mobile scored 3.9/5 based on 1312 votes.

Does Tesco Mobile offer Sim plans for bad credit?

Tesco Mobile doesn't carry out credit checks when you apply for one of its PAYG Sims. You can then choose to purchase a monthly bundle (minutes, texts and data) or choose its Triple Credit PAYG tariff which charges you for each minute, text and MB of data you use.

The cheapest Tesco Mobile Sim

The cheapest Tesco Mobile Sim costs £9.50/month and it currently offers unlimited minutes & texts and 12GB/month data over a 12-month contract. See cheap Tesco Sims.

Can I keep my mobile number if I switch to a Tesco Mobile Sim-only deal?

Yes, you can keep your old mobile phone number. If you're moving from another network, you'll need to text 'PAC' for free to 65075 to request your PAC (porting authorisation code). You will need to provide this to Tesco Mobile which should move your number over within one working day.