An award winning SIM packed with
fantastic features
Use your mobile to make and receive international calls without
facing expensive roaming charges
Coverage in 220+ countries.
Go Global - WorldSIM works in just about every corner of the world, and it is not dependent on any one mobile network. It finds the best network signal wherever you are, so you always have maximum call quality!
See the full list of our coverage
FREE incoming calls.
Be Local - Receive calls for FREE in over 90 countries including all
popular holiday
and business destinations, compared to prices of up to £1 per minute on other mobile operators.
See where you can receive free calls
Save up to 85%
Save vast amounts of money on your mobile roaming costs and international calling charges with WorldSIM, we offer flat rate tariffs, which can save you up to 85% compared to other mobile network operators.
See how much you can save
One SIM. Multiple numbers.
WorldSIM comes with UK and USA numbers as standard, which can be used anywhere in the world! WorldSIM uses a revolutionary Multi IMSI technology which allows you to have multiple mobile numbers from different operators on one SIM card.
Stay online, wherever you are.
WorldSIM has mobile internet coverage in 200+ countries. Our rates aresignificantly lower than Data roaming with other mobile operators. WorldSIM helps you stay online, wherever you are without being charged rip-off rates.
Top up, anytime, anywhere.
Add credit to your WorldSIM SIM card from anywhere in the world at anytime you wish. Top up using your phone or via our website, or you can even set up automated billing so you don't have to worry about running low on credit ever again!
Personal online account.
Manage your account in real-time on WorldSIM.com. You can see exactly how much you've spent and all calls are logged so you know straight away how much you have left in your account.
FREE call forwarding.
You can redirect most incoming calls to any fixed line or mobile phone number you want. You can also use the WorldSIM cheap call forwarding facility to call anywhere in the world.
No strings attached.
No line rental, minimum term contract, set-up charges, or hidden costs. You only pay for the SIM card, Calls, SMS and Data and a small monthly fee of £1 to keep your SIM card activated.
Starter credit included.
WorldSIM comes with a minimum £10 of starter credit and higher amount of starter credit are also available which dicount the overall price of the SIM card.
Premium voice quality.
WorldSIM do not compromise on voice quality in
order to bring you low rates. We use Tier 1 carriers
for crystal clear calls!
Keep your existing number.
WorldSIM offer you the option of keeping your existing mobile number to take the hassle of updating your family, friends or colleagues.