Data Transfer Rate Converter

Convert data transfer rates between bps, kbps, Mbps, Gbps, and byte rates like MB/s.

Independently verified for accuracy

Calculator by Toolsloft ↗
Result
12.5 Megabytes per second (MB/s)
Conversion
100 Megabits per second (Mbps) = 12.5 Megabytes per second (MB/s)

Convert data transfer rates between bits and bytes per second, the conversion that clears up why a 100 Mbps connection downloads at about 12.5 MB/s. Enter the rate and pick the units for both sides.

How this is calculated

Bits per second is the base. Kilo, mega, giga, and tera bit rates step in powers of 1000. One byte is 8 bits, so byte rates multiply by 8, and binary byte rates like MiB/s use powers of 1024 times 8 bits.

How to use

  1. Enter the transfer rate.
  2. Choose the unit you are converting from.
  3. Choose the unit you want and read the result.

Examples

  • A 100 Mbps line: 100 Mbps = 12.5 MB/s
  • Gigabit: 1000 Mbps = 1 Gbps

FAQ

Why is 100 Mbps only 12.5 MB/s?
Because a byte is 8 bits. Network speeds are quoted in megabits, but file sizes are in megabytes, so you divide by 8.
What is the difference between Mbps and MB/s?
Mbps is megabits per second and MB/s is megabytes per second. One MB/s equals 8 Mbps.

Embed this calculator

Add this free calculator to your own site. Copy the code and paste it where you want it to appear.