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Stay connected globally with our award winning prepaid International SIM card.
✔ Super-fast data connectivity
✔ Competitive rates for Voice, Data and SMS in 195+ countries
✔ Comes with a free UK mobile number + USA number as an optional add on!
✔ Prepaid Service - No contract - Top up online anywhere in the world
✔ Free incoming calls in over 110 countries
✔ 24/7 Customer Service
✔ SIM works in any unlocked handset and compatible with all SIM sizes
✔ Trusted by 5 million+ customers since 2007
Our Worldwide Delivery Charges are as follows:
Orders above $135.00 are eligible for Free Shipping.
Orders above $135.00 are eligible for Free Shipping.
Orders above $135.00 are eligible for Free Shipping.
Orders above $135.00 are eligible for Free Shipping.
Select the amount of credit you would like. Up to 15% discount available now. The more you add the cheaper the price!
Top Up Validity is 1 Year.
Our International SIM Card comes with a FREE UK Number.
Do you want to add an additional USA Number to your SIM?
(charges apply $13.5/Year)?
Please wait, you are being directed to the shopping cart.
Data Bundles
Once you receive your International SIM card, you will be able to addinternational data bundlesfor over 100 countries, which can save you a fortune on data roaming!
Add Unlimited Numbers to Your SIM
Our International SIM card has a UK (+44) phone number. You can add upto 60+ more phone numbers to your WorldSIM using our virtual number service. Choose phone numbers from over 50 different countries.
Universal Sim Card
Our SIM works in any unlocked handset and compatible with all SIM sizes.
Lifetime Validity
Our international sim card comes with lifetime validity. All you need to do is use it at least once in a year and do 1 recharge. Ideal to use as a 2nd number when not travelling. Supports WhatsApp messaging and OTP messages.
More Global Coverage
Our WorldSIM international SIM card connects you with 600 operators in 195+ countries. You will always be connected with the operator that offers the strongest signal in your area.
Data Bundles
Once you receive your International SIM card, you will be able to addinternational data bundlesfor over 100 countries, which can save you a fortune on data roaming!
Add Unlimited Numbers to Your SIM
Our International SIM card has a UK (+44) phone number. You can add upto 60+ more phone numbers to your WorldSIM using our virtual number service. Choose phone numbers from over 50 different countries.
Universal Sim Card
Our SIM works in any unlocked handset and compatible with all SIM sizes.
Lifetime Validity
Our international sim card comes with lifetime validity. All you need to do is use it at least once in a year and do 1 recharge. Ideal to use as a 2nd number when not travelling. Supports WhatsApp messaging and OTP messages.
More Global Coverage
Our WorldSIM international SIM card connects you with 600 operators in 195+ countries. You will always be connected with the operator that offers the strongest signal in your area.
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This Prepaid International SIM card gives you piece of mind as you avoid high roaming charges leaving you to enjoy your trip.
You can top up your WorldSIM or buy a bundle plan anytime of the day online at www.worldsim.com or by calling our Customer Services from your WorldSIM for free by dialling 190
Manage your account online. You can see exactly how much you’ve spent, view itemised billing and you can access online help.
Our customer service teams are available 24 hours, 7 days a week so you can always get help when you need it. We speak several languages and also have online help for immediate assistance.
Our 4G global SIM card is compatible with all unlocked mobile handsets, you can use your WorldSIM global SIM card in any handset that uses normal, micro or nano SIM cards.
Other travel SIM cards operate on call backs, where you make a call, get cut off and then are called back within a minute. With the WorldSIM international SIM card the majority of destinations are called and connected immediately -just like on your normal
Get a UK (+44) mobile number on your SIM card. And other countries number from my account section at nominal price.
We use Tier 1 carriers for crystal clear calls. WorldSIM do not compromise on voice quality in order to bring you low rates.
This Prepaid International SIM card gives you piece of mind as you avoid high roaming charges leaving you to enjoy your trip.
You can top up your WorldSIM or buy a bundle plan anytime of the day online at www.worldsim.com or by calling our Customer Services from your WorldSIM for free by dialling 190
Manage your account online. You can see exactly how much you’ve spent, view itemised billing and you can access online help.
Our customer service teams are available 24 hours, 7 days a week so you can always get help when you need it. We speak several languages and also have online help for immediate assistance.
Our 4G global SIM card is compatible with all unlocked mobile handsets, you can use your WorldSIM global SIM card in any handset that uses normal, micro or nano SIM cards.
Other travel SIM cards operate on call backs, where you make a call, get cut off and then are called back within a minute. With the WorldSIM international SIM card the majority of destinations are called and connected immediately -just like on your normal
Get a UK (+44) mobile number on your SIM card. And other countries number from my account section at nominal price.
We use Tier 1 carriers for crystal clear calls. WorldSIM do not compromise on voice quality in order to bring you low rates.
You can add multiple phone numbers to your WorldSIM roaming SIM card; our SIM cards already come with a UK number but if you want to add other countries as well there are over 50 countries to choose from. If you live in any of these 50 countries you can use this service to roam on your existing number without roaming charges. There is no limit to how many numbers you can add to your SIM.
Family and friends can call you wherever you are and you can receive their calls for free in over 118 countries. You also benefit from low cost data while you travel.
The WorldSIM International SIM Card is an ideal solution for a no-hassle, low cost and reliable solution for your international communication needs. WorldSIM saves business thousands. See our business travel solutions.
Perfect for pilots, cabin crew or tourism professionals, this global roaming SIM card ensures you can make and receive calls anywhere, saving you up to 99% on your international roaming charges.
Avoid expensive roaming charges and keep in contact with friends and family back home while you are travelling. Our global SIM card enables people to reach you wherever you travel to as we have more coverage than the average provider.
Read about what people think about us, our service and our products
Nancy was direct and concise in her assistance. She asked for the specific information that I required and was able to provide me with all of the responses...read more
Great customer service, great company, great prices. Highly...read more
Nancy was exceptional in answering my questions and she provided easy solutions my problem within few minutes. Great customer service...read more
Support is really poor. After long correspondence I just gave...read more
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