Is WorldSIM worth it in 2026?
Yes, for UK travellers who want one prepaid SIM or eSIM across several countries. Open WorldSIM through https://honestcodes.co.uk/go/worldsim. No code is needed, because the listed price is the offer. Data eSIMs run from £2.66 for 1 GB over 7 days to £14.82 for 20 GB over 30 days.
Key takeaways
- No discount code exists or is needed. WorldSIM's homepage shows none.
- Data eSIMs start at £2.66 for 1 GB over 7 days.
- The largest data plan is 20 GB for 30 days at £14.82.
- WorldSIM says there are no roaming charges and you get a UK (+44) and USA (+1) number.
- The header shows a "FREE Delivery" banner for physical SIMs. WorldSIM doesn't publish its conditions.
- WorldSIM doesn't publish a minimum spend or an expiry date for plan prices.
| WorldSIM | |
|---|---|
| Code | None needed |
| Offer | Listed prices, "FREE Delivery" banner |
| Cheapest plan | £2.66 (1 GB, 7 days) |
| Biggest data plan | £14.82 (20 GB, 30 days) |
| Numbers | UK (+44) and USA (+1) |
| Validity | 1 year, says WorldSIM |
What WorldSIM sells
WorldSIM is a travel SIM and eSIM brand. Its range covers prepaid international SIMs, travel eSIMs, data-only eSIMs and portable WiFi, all aimed at use abroad.
UK travellers buy it when they want one plan for trips to several countries instead of a new local SIM at each stop.
How to claim the WorldSIM price
Open WorldSIM through https://honestcodes.co.uk/go/worldsim. There is no code box, so nothing needs copying.
Select Data Only or Data/Calls/SMS, choose a plan, then pay the listed price for the eSIM or SIM card.
Who it suits
Short-break travellers can start at £2.66. Longer trips can use the 10 GB plan at £10.08 or the 20 GB plan at £14.82.
Groups can look at the portable WiFi on the sale page, including the TP Link M7000 4G+ router at £49.99.
Frequently asked questions
Is there a WorldSIM discount code?
None exists. Open WorldSIM through the HonestCodes link and pay the listed price. Plans start at £2.66 for 1 GB over 7 days.
How long do WorldSIM data eSIMs last?
The 1 GB plan lasts 7 days and the 2 GB plan lasts 15 days. The 3 GB, 5 GB, 10 GB and 20 GB plans each last 30 days.
What is the price of the 20 GB plan?
The 20 GB data eSIM costs £14.82 and lasts 30 days. It is the largest data plan on WorldSIM's homepage.
Does WorldSIM publish refund terms?
WorldSIM doesn't say on its homepage. Its terms of use are at worldsim.com/terms-of-use.
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Verified against each brand's own terms · 18 October 2026 · Checked by Bez, Editor-in-Chief