Get Cheap International Calls and Free Roaming with a WorldSIM International SIM Card

Save up to 85% on your mobile calls Home & Away

Our award-winning international SIM card gives you free incoming calls in 90+ countries, international phone calls from 1p and our UK call rates are the best pay as you go rates around! Find out more...

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Mobile & Landline



Other UK Mobile





International SMS




WorldSIM to WorldSIM


Text Message


  Note: Calls are billed in 1 min increments.
  I`m Roaming In:
Call rates calculated per minute. SMS rates calculated per SMS. Browsing rates calculated per 100Kb of data.
  I`m Calling To:
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Send an SMS

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Popular Roaming Destinations

Free Incoming calls in EU    Free Incoming calls in EU
Call back to UK for 25p/min
SMS back to UK for only 12p/SMS   
Free Incoming calls in USA    Free Incoming calls in USA
Call back to UK for 25p/min
SMS back to UK for only 25p/SMS   
Free Incoming calls in China    Free Incoming calls in China
Call back to UK for 40p/min
SMS back to UK for only 38p/SMS


  Calling to:  



Text Message




Popular calling destinations

United States 1p/min    United States
Australia 15/p/min    Australia
Nigeria 7p/min    Nigeria

A pay as you go SIM packed with fantastic features...

Travel Accessories

WorldSIM offers a selection of travel accessories to help you stay connected for less – wherever you are. We specialise in unique travel essentials so you can keep in contact with business contacts, friends and family when you travel internationally. Whether you are travelling abroad, you make international phone calls or you’re a pay as you go user, you can save up to 85% on your mobile bill.


WorldSIM is an award winning company. Our most recent award was for the Best Telecoms, Broadband and Media Provider which was presented at the eCommerce Awards in October 2013. We are continually innovating our products to bring you the best possible service with the biggest savings.

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FREE Screen Wipe!

Buy any WorldSIM product and get a free microfiber wipe to clean your phone tablet or laptop screen.

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Screen Wipes

Our Partners

WorldSIM works with thousands of partners around the globe to ensure our products are easily obtainable wherever you are. Working with some of the biggest names in the travel industry, we have over 4000 distributors worldwide. You can purchase our products online as well as from over 25 different airline partners. Some of our airline partners are below…