Internet Speed Converter

Convert data transfer rates between bits per second (kbps, Mbps, Gbps) and bytes per second (kB/s, MB/s, GB/s). Internet plans are sold in megabits, while browsers show downloads in megabytes – this shows the real difference.

  • Number → Converted value, Full conversion table
  • Runs in your browser
  • Free, no sign-up
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How to use Internet Speed Converter

  1. Type the value you want to convert.
  2. Choose the unit you are converting from and the unit you want.
  3. Read the result instantly – every other unit is listed in the table below it.
  4. Use “Copy” to copy the result, or “Swap” to convert the other way.

Common internet speed conversions

FromEquals
1 Megabits per second (Mbit/s)0.125 MB/s (Megabytes per second)
1 Gigabits per second (Gbit/s)1,000 Mbit/s (Megabits per second)
1 Megabytes per second (MB/s)8 Mbit/s (Megabits per second)
1 Kilobits per second (kbit/s)0.125 kB/s (Kilobytes per second)
1 Gigabits per second (Gbit/s)125 MB/s (Megabytes per second)

Megabits per second to Megabytes per second table

Megabits per second (Mbit/s)Megabytes per second (MB/s)
1 Mbit/s0.125 MB/s
2 Mbit/s0.25 MB/s
5 Mbit/s0.625 MB/s
10 Mbit/s1.25 MB/s
20 Mbit/s2.5 MB/s
25 Mbit/s3.125 MB/s
50 Mbit/s6.25 MB/s
100 Mbit/s12.5 MB/s
500 Mbit/s62.5 MB/s
1,000 Mbit/s125 MB/s

Units in this converter

Bits per second (bit/s), Kilobits per second (kbit/s), Megabits per second (Mbit/s), Gigabits per second (Gbit/s), Terabits per second (Tbit/s), Bytes per second (B/s), Kilobytes per second (kB/s), Megabytes per second (MB/s), Gigabytes per second (GB/s), Kibibytes per second (KiB/s), Mebibytes per second (MiB/s).

Examples

  • 100 Mbps = 12.5 MB/s
  • 1 Gbps = 125 MB/s
  • 20 MB/s = 160 Mbps

Supported formats

InputNumber
OutputConverted value, Full conversion table
ProcessingOn your device, in the browser (no upload)

Limitations to know

  • Real download speeds are usually a little lower than the plan speed because of network overhead.
  • Results are shown to up to 10 significant digits; extremely large or small values switch to scientific notation (e.g. 1.5e-12).

Privacy: Internet Speed Converter runs entirely in your web browser. Your Number data is not uploaded, stored or shared, and nothing about its contents is sent to analytics.

Frequently asked questions

What is the difference between Mbps and MB/s?

Mbps is megabits per second; MB/s is megabytes per second. One byte is 8 bits, so divide Mbps by 8 to get MB/s.

How long will a 2 GB file take on a 100 Mbps connection?

100 Mbps is 12.5 MB/s, so 2,000 MB ÷ 12.5 ≈ 160 seconds (about 2.7 minutes) in ideal conditions.

References

Last updated · Maintained by the ZippyToolkit team