How much eSIM data do I need?

Estimate the data for your trip in a few seconds, then compare eSIM plans with enough data and days for your destination.

Where are you going?

How will you use mobile data?

Around 10 GB for your trip

At least 10 GB · 7 days

A starting estimate for one person with Wi-Fi available. Video quality, backups and sharing can use much more.

We set minimum data and validity, and hide daily-capped plans to compare a total trip allowance. You can adjust the filters afterwards.

How we estimate your data

We budget 0.3, 1 or 3 GB per day for the three usage styles, add 20% breathing room, and round up to a practical allowance. These are planning assumptions, not measurements of your apps. Count arrival and departure days. A plan can offer more data or last longer than your trip; always check when its validity starts and what its allowance covers.

Make your travel data last

Download offline maps and tickets before leaving Wi-Fi. Keep photo backups and app updates on Wi-Fi, and reduce video quality on mobile data. Check your actual use after the first day. Daily-reset plans have a separate allowance each day, so this tool starts with total-data plans; you can change that filter if you prefer a daily quota.

How to use eSIM Grab to find the best eSIM deal