O2 free Pay Monthly sim

Our best value O2 sim gives you unlimited UK calls and texts to anyone on O2, plus 1200 texts and 600 minutes to any UK network. All for only £20 a month. Simply pay by direct debit and with a 30-day rolling contract, you’re not tied into anything long-term. You can even keep your phone number.

When your sim arrives, go online to activate it at www.o2.co.uk/activatemysim. You will be subject to a light credit check and then the goodness of our best value sim is all yours to enjoy.

Please allow up to 14 days for your sims to arrive. Don’t worry, they’re worth the wait.

O2 Tariff details
Monthly charge:Allowance:
£15 Unlimited UK calls & texts to everyone on O2, plus 300 extra minutes and 600 extra texts
£20 Unlimited UK calls & texts to everyone on O2, plus 600 extra minutes and 1200 extra texts
£30 Unlimited UK calls & texts to everyone on O2, plus 1200 extra minutes and 2400 extra texts

Excessive usage policy applies. UK only. Calls to most 08 numbers cost 20p/min, or 35p/min for 0871. For a full list of charges for 08 numbers, see o2.co.uk/mobilestariffs/tariffs/special numbers.

Read our terms and conditions for full details

Order up to 4 free sims. Share them with friends and family so you can all stay in touch for less.

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