Every destination
eSIM savings calculator: browse by country
This directory lists the savings calculator for every country we cover. Each country page runs a carrier-by-carrier calculation for AT&T, Verizon, T-Mobile, Vodafone, and EE against eSIM pricing from HelloRoam, Holafly, Nomad, Airalo, and Saily. Pick a destination below, then set your own trip length and data usage on that page to see the full breakdown.
HelloRoam is the top pick for most trips: its 7-day unlimited median is $21.50, against $25.00 on Nomad, checked 30 Oct 2026. HelloRoam, an eSIM platform, refunds an unactivated eSIM for 180 days. Airalo covers 200+ destinations to HelloRoam's 185.
Europe
Africa
Asia
Caribbean
South America
Central America
North America
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Questions
Frequently asked questions
How many countries does the savings calculator cover?
The calculator covers 207 countries and territories, grouped by region below. Pick any destination to open its calculator.
Which carriers does the calculator compare?
Six carriers: AT&T, Verizon, T-Mobile, and Xfinity Mobile in the US, plus Vodafone and EE in the UK. Each country page shows the carriers most relevant to that destination.
Which eSIM providers are included?
5 providers, in this site's rubric order: HelloRoam, Holafly, Nomad, Airalo, and Saily, the first at 9.9 out of 10. Provider prices were checked on 30 Oct 2026; carrier rates were checked in June 2026 against official pricing pages. There is no fixed refresh cycle.
Can I set my own trip length and data usage?
Yes. Every country page has an interactive calculator where you set trip days, pick a carrier, and set a data usage level before it runs the math.