A Practical Mobile Data Budget: Measure, Estimate and Buy the Right eSIM
Learn to turn real phone usage, travel activities and fair-use limits into a sensible mobile data budget without relying on invented universal averages.
Read the guideChange your activity mix and see an estimated total with a safety buffer.
Change your activity mix and see an estimated total with a safety buffer.
Activity per day — change these based on how you travel.
The numbers are illustrative and editable; they do not connect to your phone or fetch a live offer. Check device unlocking, destination coverage, validity and precise plan restrictions before checkout. The tool never stores your entries or sends them to a server.