Move the sliders to tell us your average daily data use when you're not on Wi-Fi. We'll then estimate how much data you use a month to help you pick a bundle with the right data allowance.

This calculator should be used as a guide only and isn't a guarantee of actual usage.

How long do you spend watching videos, films or TV on YouTube, Love Film, BBC iPlayer, SkyGo etc. each day?

Video watching information

How long do you spend streaming music each day through Spotify, SoundCloud, BBC iPlayer radio or similar services each day? (This doesn't include downloading tracks.)

Video watching information

How many times do you update or upload photos or videos to Facebook, Twitter, Instagram or other social media sites each day?

Video watching information

How many emails do you read or send on your phone including those with documents attached? We estimate that about a quarter of emails are sent with attachments.

Video watching information

How many times do you browse web pages or check apps each day? This could be checking the news, shopping, using search engines, using apps or just checking Facebook (not posting). Only include apps that need an internet connection.

Video watching information

If you're planning on using data while abroad, switch to the daily usage view to help you pick the right roaming solution to take with you.

Estimated total data use each month (in GB)

You can use this estimate to help pick a bundle that suits you. Bear in mind that if you download large files or apps when not connected to Wi-Fi, you may want to pick a bundle with more data allowance.