Pay & Go sims

Free sims for phones and tablets

Get a Pay & Go sim

Order your free sim by 9am and you'll get it the next working day (subject to location and Royal Mail delays).

Our Pay & Go tariffs are flexible. With a Pay & Go phone sim you also get lots of perks, just for being on O2. And you can keep your number, if you've joined from another network.

If you already have an O2 Pay & Go phone sim, you don't need to order a new one. Sign in to My O2 or call 2202 to switch to a new tariff - you can do this once a month if you want to.

Choose your Free Sim

Top up the right amount for your chosen bundle each month and we'll exchange your credit for your minutes, texts and data allowance.

There's no contract with Big Bundles, they last for a month and renew automatically on the same day each month, but only if you've got enough credit to cover the payment. If you don't, you'll be charged at our standard rates, until all your credit's gone.

You'll get your bundle allowance back when you top up enough credit again.

Top up as often as you want and keep your credit to use how, and when, you like. Top up regularly and we'll give you a free UK allowance of O2 to O2 minutes and texts, as well as a bit of data.

Once your free allowance is gone, you'll use your credit for all calls, texts and data, at our standard rates.

Call international mobiles and landlines from the UK from just 1p a minute. Top up as often as you want and keep your credit to use how you like, when you like.

You'll also get O2 to O2 minutes and texts, plus data - on top of your credit. Once you've used up your free allowance, you'll be charged at our standard rates.

Big Bundles

Got a smartphone? With Big Bundles you get the biggest amount of data, as well as minutes and texts.

Top up the right amount for your chosen bundle each month and we'll exchange your credit for your minutes, texts and data allowance.

There's no contract with Big Bundles, they last for a month and renew automatically on the same day each month, but only if you've got enough credit to cover the payment. If you don't, you'll be charged at our standard rates, until all your credit's gone.

You'll get your bundle allowance back when you top up enough credit again.

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Select the best tariff and your free sim will be sent to you. Your free sim will be ready to use once you have added the right amount of credit, and you can switch from different tariffs without being tied down.

Big Talker

Classic Pay & Go - top up, use your credit, plus get a free allowance of minutes, texts and data too.

Top up as often as you want and keep your credit to use how, and when, you like. Top up regularly and we'll give you a free UK allowance of O2 to O2 minutes and texts, as well as a bit of data.

Once your free allowance is gone, you'll use your credit for all calls, texts and data, at our standard rates.

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Select the best tariff and your free sim will be sent to you. Your free sim will be ready to use once you have added the right amount of credit, and you can switch from different tariffs without being tied down.

International

Stay in touch with friends and family abroad. Get international calls from 1p a minute.

Call international mobiles and landlines from the UK from just 1p a minute. Top up as often as you want and keep your credit to use how you like, when you like.

You'll also get O2 to O2 minutes and texts, plus data - on top of your credit. Once you've used up your free allowance, you'll be charged at our standard rates.

1. View rates

Check out our international rates

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Charges are per minute. Minute minimum charges apply.

2. Order your SIM

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    Top up

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Select the best tariff and your free sim will be sent to you. Your free sim will be ready to use once you have added the right amount of credit, and you can switch from different tariffs without being tied down.

Already got an iPad, tablet or mobile broadband device? Get a Pay & Go data sim to stay connected when you're out and about.

Simply tell us whether you've got an iPad or tablet and we'll send you your free sim. Once you've activated your sim, you can choose a data plan that suits you.

Steady Surfer

Save 10% with an auto top-up

Save 10% compared to our Light Surfer plans, when you choose a Steady Surfer plan. There's no contract, data lasts for up to a month and renews automatically*. Plans start from 1GB.

Perfect if you get online all the time but don't want to commit to a contract but love bagging yourself a bargain.

Light Surfer

Top-ups that last a day or a month

Top up when you want. Plans last up to a day or a month* and don't renew. Our daily plan costs £3 for 300MB and our monthly plans* start from just £5 for 300MB. Data plans range from 300MB to 8GB, so whether you want to check your emails, update your status, or download movies, there's a plan for you.

Perfect if you get online from time to time and like to buy your data a chunk at a time.

Ultimate Surfer

For data that lasts a whole lot longer

Plans last 90 days or 12 months and don't renew. Our 5GB plan lasts for up to 90 days and costs £25. Our 12GB plan costs £60 and lasts for up to 12 months.

Perfect for ultimate peace of mind knowing that you'll have data when you want it.

*Every 30 days for iPad. Monthly for other tablets, dongles and mobile wifi

**Save 10% with an auto top-up. Save 10% off the price of our Light Surfer plans when you choose a Steady Surfer plan. There's no contract, you can cancel your auto top-up anytime up to midday on the day before your current plan expires. Change tariff as often as you like. Data lasts for up to a month and renews automatically once a month. See full terms.

Terms apply, see o2.co.uk/terms