1pMobile's best SIM only offers: 1GB for £5, 100GB for £17.50
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Find the best priced SIM only plans on 1p this month. We've compared them all against the rest of the market. Last updated: 17th April 2025.
1pMobile's best SIM only deals
Our favourite SIM only deal of the month on 1pMobile
just
£17.50
a month
✔ Unlimited mins and 100GB data See full deal
at 1pmobile.com
(opens in new window)
From all the options 1pMobile have got available this April on SIM only, we think this £17.50 1‑month deal is their best. For your £17.50 a month, you get 100GB data alongside unlimited minutes and texts:
Unlimited minutes + Unlimited texts + 100GB data (5G) = £17.50 a month (1‑month plan, no contract)
See full deal
This is good for 1p but it's not an unbeatable price. You can get similar SIM only plans for less with some other providers, even ones that also use the EE network. Here are other networks you can beat it on:
Unlimited minutes + Unlimited texts + 108GB data (5G) = £9 a month (12‑month contract)
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Unlimited minutes + Unlimited texts + 120GB data (5G) = £12 a month (12‑month contract)
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Unlimited minutes + Unlimited texts + 100GB data (5G) = £11.95 £9.95 a month (1‑month contract)
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Unlimited minutes + Unlimited texts + 100GB data (5G) = £12 £10 a month for 15 months, then £12 (1‑month plan, no contract)
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Unlimited minutes + Unlimited texts + 70GB 100GB data (5G) = £10 a month (24‑month contract)
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Unlimited minutes + Unlimited texts + 250GB data (5G) = £22 £12 a month (12‑month contract)
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Unlimited minutes + Unlimited texts + 100GB data (5G) = £27 £12 a month (12‑month contract)
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Unlimited minutes + Unlimited texts + 100GB data (5G) = £14 a month (1‑month plan, no contract)
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Unlimited minutes + Unlimited texts + 35GB 105GB data (5G) = £15 a month (1‑month plan, no contract)
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Unlimited minutes + Unlimited texts + 40GB 100GB data (5G) = £15 a month (18‑month contract)
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Their £10 SIM with 25GB is our next favourite this April
just
£10
a month
✔ Unlimited mins and 25GB data See full deal
at 1pmobile.com
(opens in new window)
For people who don't need that much data, we think this 25GB is one of the best SIM only plans on 1pMobile too. It's on a 1‑month deal, comes with unlimited minutes and texts - all for £10 a month:
Unlimited minutes + Unlimited texts + 25GB data (5G) = £10 a month (1‑month plan, no contract)
See full deal
It's a good deal by 1p's standards but price-wise you can still beat this plan on other providers (even ones that still use the EE network). See the networks with cheaper plans here:
Unlimited minutes + Unlimited texts + 25GB data (5G) = £14 £5.99 a month (12‑month contract)
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Unlimited minutes + Unlimited texts + 20GB 40GB data (5G) = £6.95 a month (1‑month contract)
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Unlimited minutes + Unlimited texts + 40GB data (5G) = £7 a month (1‑month contract)
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Unlimited minutes + Unlimited texts + 30GB data (5G) = £9.90 £7.50 a month (1‑month plan, no contract)
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Unlimited minutes + Unlimited texts + 40GB 60GB data (5G) = £10 £8 a month for 15 months, then £10 (1‑month plan, no contract)
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Unlimited minutes + Unlimited texts + 25GB 60GB data (5G) = £16 £8 a month (12‑month contract)
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Unlimited minutes + Unlimited texts + 50GB data (4G) = £8 a month (12‑month contract)
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🛈 Increased to: £9.00 on April 1 2026
Unlimited minutes + Unlimited texts + 50GB data (5G) = £8 a month (24‑month contract)
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Unlimited minutes + Unlimited texts + 20GB 32GB data (5G) = £23 £8 a month (12‑month contract)
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Unlimited minutes + Unlimited texts + 80GB data (5G) = £10 a month (1‑month plan, no contract)
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Unlimited minutes + Unlimited texts + 30GB data (5G) = £10 a month (1‑month plan, no contract)
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Unlimited minutes + Unlimited texts + 25GB data (5G) = £10 a month (18‑month contract)
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We also like their £5 for 1GB plan
just
£5
a month
✔ Unlimited mins and 1GB data See full deal
at 1pmobile.com
(opens in new window)
If that'd be too much data for you, we also think this £5 1pMobile SIM is one of their best options. It comes with 1GB data, unlimited minutes and texts on a 12‑month deal:
Unlimited minutes + Unlimited texts + 1GB data (5G) = £5 a month (12‑month contract)
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🛈 No annual price rises
If you're open to joining other networks than 1p, you can actually get a similar deal for less, even with providers whose SIMs also use the EE network. Here's which other networks can beat it:
Unlimited minutes + Unlimited texts + 1GB data (5G) = £2.90 a month (1‑month plan, no contract)
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Unlimited minutes + Unlimited texts + 3GB data (5G) = £2.50 a month for 6 months, then £5 (24‑month contract)
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Unlimited minutes + Unlimited texts + 5GB data (5G) = £5 £2.50 a month for 1 month, then £5 (1‑month contract)
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Unlimited minutes + Unlimited texts + 5GB data (5G) = £4.95 a month (1‑month contract)
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1000 minutes + 1000 texts + 5GB data (5G) = £5 a month (1‑month plan, no contract)
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Unlimited minutes + Unlimited texts + 4GB data (5G) = £5 a month (1‑month plan, no contract)
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Unlimited minutes + Unlimited texts + 3GB data (5G) = £5 a month (12‑month contract)
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How 1pMobile’s benefits and SIM only deals compare
In our full review of 1pMobile we rated them very highly for offering full access to EE’s network for calls (3G/2G) and data (4G/5G). On top of that they also have an excellent WiFi/4G calling scheme.
All their SIM only plans are on 1-month deals. They offer a wide range of data plans and sometimes share even better hidden deals with comparison websites like us, so keep an eye out.
1pMobile offer some of the cheapest deals on EE’s network without stripping out WiFi calling and over-the-phone customer service like the other providers on EE do.
They also include EU roaming in these 46 EU countries on all plans. You can get extra rewards for bringing friends onto 1pMobile as well, and if you ever need extra data their add-ons are quite good value.
Useful link: Our full 1pMobile review
Useful information about 1pMobile’s SIM only plans
Your 1pMobile SIM package will be delivered within 1-3 working days via Royal Mail. You’ll receive each size of SIM to pop into any phone. 1pMobile don’t currently offer eSIMs (see the networks that do here).
If you’re unhappy with your SIM you have 14 days to return it to get a full refund. They’ll even give you back any credit you topped up your SIM with (see their full terms and conditions).
Since you pay for your mins, texts and data up front you don’t need to pass a credit check to join 1pMobile. That makes them a great choice if you’ve been rejected for a contract on EE.
To keep your number when switching over to 1pMobile, you’ll have to request a PAC from your old network and send it to 1pMobile at any time. Here’s their full guide on how to do this.
Useful link: Compare all 1pMobile SIM only deals