JI
Japan Intelligence
Compare
Discover
Tools
Japan eSIM Data Calculator
Find out exactly how much data you need for your Japan trip
Your Trip Details
Stay duration
days
Usage pattern
💬
Light
SNS & messaging only
~0.5 GB/day
🗺️
Moderate
Maps, social media, browsing
~1 GB/day
🎬
Heavy
Video streaming, video calls
~2 GB/day
Additional usage
Google Maps navigation daily
+0.3 GB/day
Upload photos/videos to social media
+0.5 GB/day
Work remotely (video calls)
+1 GB/day
Calculate My Data Needs