Download Speed Calculator

Calculate how long it will take to download a file based on your internet speed. This calculator helps you estimate download times for files, games, movies, and software updates.

Calculate Download Time

How It Works

The download time is calculated using:

Download Time = (File Size in Bits) ÷ (Download Speed in bits per second)

Note: 1 Byte = 8 bits, so we convert MB/GB to bits and divide by your speed.

Common Download Times

1 GB at 10 Mbps≈ 13 minutes
1 GB at 50 Mbps≈ 2.7 minutes
1 GB at 100 Mbps≈ 1.3 minutes
50 GB at 100 Mbps≈ 67 minutes
100 GB at 1 Gbps≈ 13 minutes

Tips for Faster Downloads

Author: Unit Rates | Last Updated: January 7, 2026