File transfer time
Estimate how long a download or upload could take at an effective connection speed. Network overhead, congestion and a slow server can make the real transfer longer.
Your inputs
Start with the example values, then replace them with your own. For tables, keep the vertical bar separators and use a dot for decimals.
This is an estimate from your inputs, not a guarantee. Check actual capacity, conditions and measurements before making a decision.
Tool inputs are processed in your browser and are not submitted by this tool. Existing site analytics and advertising services have their own privacy terms.
Result and workspace
Use the start button to open your result or activity.
How it works
Seconds = GB × 8,000 / (Mbps × efficiency / 100). Decimal GB and megabits are used.
Worked example
These sample results use the original example inputs in the form. They do not change when you edit your inputs; your own result appears in the workspace.
- Transfer time: 1000 seconds
- Transfer time: 16.6667 minutes
Read the result carefully
Results depend on the values and assumptions shown above. Change one input at a time to see its effect. A blank or unavailable result means the data does not support a calculation; it is not zero.