Benefits of the
WorldSIM International SIM Card
Free international roaming
Slash your international roaming bills by as much as 85% as the WorldSIM Travel SIM card will give you free incoming calls in over 90 countries.
Low cost data roaming
Our data roaming costs are a fraction of the price of using your regular SIM card and our data rates start from just 7p per MB.
Add unlimited numbers to your SIM
Our travel SIM card comes with two phone numbers on one SIM, a UK (+44) number and a USA (+1) phone number. You can add more phone numbers to your WorldSIM – choose phone numbers from over 45 different countries.
As our SIM is a global SIM card we offer more coverage than the average SIM. With WorldSIM you can stay connected in almost 200 countries.
Roam with your existing number
Add multiple numbers to your WorldSIM global SIM card
You can add multiple phone numbers to your WorldSIM roaming SIM card; our SIM cards already come with a UK and USA number but if you want to add other countries as well there are over 45 countries to choose from. If you live in any of these 45 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.
- Pre-Paid travel SIM card
- Top up anytime, anywhere
- Online billing
- 24/7 Customer service
- Works in all unlocked phones
- Call through technology
- One SIM, multiple numbers
- Premium quality voice calls
Pre-paid travel SIM card
No line rental, no set up charges and no hidden costs. All you pay is the cost of the SIM card, the calls, texts & data you use. Unlike other SIM cards that expire in 90 days, with WorldSIM your SIM card will remain active for a full 365 days since the last activity on the SIM and there is no monthly top up requirement.
Top up anytime, anywhere
Easily manage your balance at anytime and anywhere in the world. You can top up online, set automatic top ups or call us free on 190 from your WorldSIM travel SIM card.
Manage your account online. You can see exactly how much you’ve spent, view itemised billing and you can access online help.
24 Hour customer service
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.
Works in all unlocked mobile handsets
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.
Call through technology
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 WorldSIM the majority of destinations are called and connected immediately -just like on your normal SIM.
One SIM, multiple mobile numbers
Get a UK (+44) mobile number and a USA mobile number (+1) phone number on one SIM card. Activate your US number by dialling 160 from your WorldSIM. Prices whilst using your USA number may vary from your UK number. See our international roaming tariffs.
Premium quality voice calls
We use Tier 1 carriers for crystal clear calls. WorldSIM do not compromise on voice quality in order to bring you low rates.
Who is it for?
Family and friends can call you wherever you are and you can receive their calls for free in 90 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 85% 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.
Second home owners
Now you can be reachable one mobile number in both locations without it costing a fortune. In addition you can add a local number of the country your second home is in.
Save thousands on employee travel by significantly reducing international roaming costs. Increase employee productivity and be able to contact employees while they are away.
Expat’s & their families
Get free international roaming in 90 countries and benefit from cheap calls, SMS and data wherever your work takes you
What our users say about our International SIM Card
See what people are saying about our SIM card and our service
I never had such a quick response from anyone before, where someone calls customers and offer them help in such manner when you are in a desperate need. WorldSIM you are all aces in my book.
I found that WorldSIM really takes care of their customers. I recommend WorldSIM.
Well, in my recent travel, I did purchase the WorldSIM SIM card. Turned out to be really good for me. Also they have a free top up line 190 and worked like a charm when I required credits.
I said to them that I was not aware of the proper one, they provided me with a goodwill gesture explaining me the correct one and how to get onto it. Great help from WorldSIM!