USIMS Free 1GB Travel eSIM Data (USA & Europe)
Download USIMS through this invite link and sign up to get 1GB of free data for the USA and Europe, with no purchase needed. USIMS is a single travel eSIM for 200+ countries and regions; after the free data you buy plans in the app.
Read our full review · 3.5/5 →Quick answer
Use the referral link for the USIMS offer. New eligible customers can get Free 1GB (USA & Europe) after meeting the requirement: No purchase required for the free 1GB (USA & Europe). Last verified 2026-09-29.
- Reward
- Free 1GB (USA & Europe)
- Referral code
- No code required
- Last verified
- 2026-09-29
- Difficulty
- Easy
- Time to claim
- 5 minutes
- Time to payout
- Free 1GB unlocked in the app after sign-up
Ad / referral links — we may earn a bonus when you sign up.
How to claim
- Open the USIMS invite link on this page on your phone and install the app.
- Sign up with your mobile number or WhatsApp; USIMS logs you in with a passcode sent there.
- Install the USIMS eSIM from the app (it is free for first-time users).
- Activate the free 1GB welcome data from the home screen and use it in the USA or Europe.
- Buy a data plan in the app if you need more data or other destinations.
Eligibility & requirements
- New USIMS users only.
- The free 1GB covers the USA and Europe only; other destinations need a paid plan.
- Activation window and validity for the free data are set in the app; USIMS's own pages have given different periods, so check before you travel.
- The invite message also mentions US$3 credit, but official USIMS pages don't confirm it. USIMS's blog says invited friends get 20% off their first purchase.
- Your phone must be unlocked and eSIM-compatible.
- Data only: USIMS doesn't give you a phone number for calls or SMS.
Verification notes
- Minimum spend/deposit
- No purchase required for the free 1GB (USA & Europe)
- Last verified
- 29 September 2026
Provider terms can change without warning. Treat this as a verification snapshot and confirm the live terms before applying.
Pros
- 1GB of free data with no card or purchase needed.
- One eSIM covers 200+ countries and regions, so you don't install a new one per trip.
- Keep your normal SIM active for calls, SMS and 2FA.
- USIMS says paid data has unlimited validity.
Watch out for
- The free data only works in the USA and Europe.
- The US$3 credit in the invite message isn't confirmed on official pages.
- Some destinations, such as Hong Kong, are pricier per GB than Europe.
- Requires an unlocked, eSIM-compatible phone.
FAQ
- What do I get with the USIMS invite link?
- New users get 1GB of free data for the USA and Europe, confirmed on USIMS's FAQ and app listing. USIMS's blog says invited friends also get 20% off their first purchase; the US$3 credit in the invite message isn't confirmed officially.
- Can I use USIMS in the UK or Hong Kong?
- Yes. The app is on the UK and Hong Kong app stores, and both are USIMS destinations. The free 1GB only covers the USA and Europe; USIMS doesn't say whether the UK counts, so check the app. Hong Kong and Asia trips need a paid plan.
- Does USIMS give me a phone number?
- No. It is a data eSIM; keep your main SIM for calls and SMS.
Related offers
Provider
Saily
Use Saily referral code JIMMYU6940 during checkout to get £4 off a regular eSIM data plan or £7.50 off an Ultra plan. Best for travel data when Saily's destination coverage, price and plan type fit your trip.
Requirement: First eligible Saily data plan purchase; £4 regular-plan or £7.50 Ultra-plan checkout discount
Easy5 minutesPayout At checkout
Verified 10 July 2026
Provider
Airalo
Use Airalo referral code JIMMY2336 or the referral link to get US$3 off your first eSIM data pack. Airalo is one of the biggest travel eSIM stores, with country, regional and global data packs.
Requirement: First eSIM data pack purchase; US$3 discount on the supplied referral route
Easy5 minutesPayout Discount applied to your first eSIM purchase
Verified 15 July 2026
Provider
HKBN
Register a designated HKBN (香港寬頻) plan with referrer code KWOKCWJ03554 and you get a bill credit once the service is active and your first bill is paid. HKBN's official referral terms set the new customer's credit at HK$400 for a 24-month home broadband plan, HK$150 for a 24-month mobile plan, and HK$100 or HK$50 for 24- or 12-month streaming plans. HKBN's headline of "up to $2,500" isn't in the terms table, so don't count on it. Credits offset monthly fees and aren't cash.
Requirement: Register a designated 24-month broadband or mobile plan (or 12/24-month streaming plan) and pay the first bill
EasyAbout 10 minutes to register a plan onlinePayout Bill credit lands within 8 weeks after the new service is activated and the first bill is paid
Verified 29 September 2026
Added 29 September 2026 · Last updated 29 September 2026. Offers and terms change frequently - always confirm on the provider's site before applying.