Download time calculator

Enter the file size and the connection speed to get the estimated download time.

Result
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A 4 GB file at 50 Mbps takes about 11 minutes.

Example

Estimate how long a file takes to download from its size and your connection speed in your browser. Values stay on your device.

A 4 GB file at 50 Mbps takes about 11 minutes.

Processed locally in your browser.

Methodology

Time = fileSize (bits) / speed (bps). Convert GB to bytes × 8 to get bits; divide by speed in bits per second.