Guide · 1 min read

How to Estimate Monthly Data Usage

Estimate how much data streaming, browsing, downloads and cloud backups use.

Main data users

Streaming video, large downloads, cloud backups, games and video calls usually use the most data.

Monthly data = daily usage × number of days + extra downloads.

If streaming uses 3 GB per day and browsing uses 1 GB per day, 30 days use about 120 GB before downloads.

This helps choose mobile data plans, home internet packages and backup settings.

A simple guide to percentage formulas with practical examples for shopping, bills and everyday calculations.

Learn how to calculate the discount amount, final price and total savings from a sale price.

Understand how to add VAT, remove VAT and calculate the tax amount from a total price.