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Data Transfer Calculator
Estimate how long a file takes to transfer from file size and network speed.
Enter your values
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Formula
Time in seconds = file size × 8,000 ÷ speed in Mbps.
Time in seconds = file size × 8,000 ÷ speed in Mbps.
How it works
1
Enter file size.
2
Enter connection speed in Mbps.
3
Review seconds, minutes and hours.
Important notes
Actual transfer time is usually longer because of protocol overhead, congestion and speed variation.