How much data do you need for a trip?

Usage depends on how you use your phone. Below are rough figures; they vary with video quality and the app.

• Maps and navigation: about 5 MB per hour
• Messages and email: under 50 MB per day
• Social media: 100 to 300 MB per day
• Standard-quality video: about 0.5 GB per hour
• HD video: about 1.5 GB per hour

A quick rule

For light use (maps, messages, a little social media) 300 to 500 MB a day is enough. If you watch video or work from your phone, plan for 1 GB or more a day.

Use our calculator to work out how much you need for your days and habits.

How to save data

• Download offline maps before you leave
• Use the hotel WiFi for long videos
• Turn off automatic app updates
• Lower your streaming quality