How Much Data Do You Need for Travel? A Calculator Guide
For a one-week trip, light users need about 1 to 3 GB, moderate users 5 to 10 GB, and heavy users who stream or hotspot should choose a large or unlimited plan. Free Wi-Fi reduces how much mobile data you actually use.
A simple guide
- Maps and messaging: ~1-3 GB/week.
- Social media and photos: ~5-10 GB/week.
- Streaming or hotspot: large or unlimited.
Right-size it
Start moderate and top up a reloadable plan if you run low. See choosing a plan size.
Get connected with Simnity
Ready to travel? Browse plans by country on the destinations page, read what is an eSIM, and compare costs in eSIM vs roaming.
Frequently Asked Questions
How many GB for a week abroad?
Around 1-3 GB for light use, 5-10 GB for moderate, more for streaming.
Will my phone support an eSIM?
Most phones from 2019 onward do, including iPhone XS and newer, recent Samsung Galaxy, and Google Pixel 3 and newer. See our device guide to confirm.