โฑ๏ธ Productivity
Download Time Calculator
Connection speeds are advertised in megabits per second while file sizes are measured in megabytes, and one byte is eight bits. That factor of eight is why a 100 Mbps connection tops out around 12 megabytes per second.
How it works
File size
File size unit
Connection speed
Protocol overhead
Number of files
Total data
Effective speed
Download time
Download time
Effective speed
Frequently asked questions
How do I use the Download Time Calculator?
Fill in the fields above โ the result recalculates instantly as you type. Everything runs in your browser, so the values you enter are never collected or stored.
Is this calculator free?
Yes. It is completely free, requires no account, and works on phones, tablets and desktops.