How to use this tool
- 1Enter the file size (MB, GB or TB).
- 2Enter your internet speed in Mbps.
- 3See the estimated download time instantly.
About this test
This calculator estimates download time by dividing file size by connection speed, correctly converting Mbps (megabits) to megabytes. Handy before downloading games, updates or large videos.
The result is the theoretical time under ideal conditions. In practice speed fluctuates with the network and the source server. Don't know your real speed? Use the Internet Speed Test.
Privacy: this tool runs entirely in your browser. No image, audio or device data is recorded or sent to any server.
Frequently asked questions
Why are Mbps and MB/s different?
Mbps is megabits per second; MB/s is megabytes per second. Since 1 byte = 8 bits, an 80 Mbps connection downloads about 10 MB/s.
Will the real time match exactly?
It's an ideal estimate. Congestion, weak Wi-Fi and server limits can slow the download.