Data Transfer Speed Calculator
Calculate the actual transfer speed based on file size and time.
Calculator Inputs
Results
Calculated Transfer Speed
95.444 Mbps
Find Your Actual Transfer Speed
Curious about the actual speed of a recent download or upload? This calculator works in reverse of a time calculator. By providing the size of the data and the total time the transfer took, it computes the effective speed in various units (Mbps, Gbps, etc.).
Frequently Asked Questions
What is this calculator used for?
This tool calculates the actual data transfer speed you achieved. If you know how big a file was and how long it took to transfer, you can use this calculator to find out your real-world download or upload speed during that time.
Why is the calculated speed different from my internet plan?
Your internet plan advertises a maximum theoretical speed. Your actual speed (throughput) is almost always lower due to factors like network congestion, server limitations, Wi-Fi performance, and other devices using your connection.