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Convert gigabyte per second to megabit per second

Here you can quickly calculate how many megabit per second fit in one gigabyte per second.

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  • 1 GB/s = 8000 Mbit/s
  • 1 Mbit/s = 0.000125 GB/s

Gigabyte per second to megabit per second conversion table

gigabyte per second megabit per second
1 8000
2 16000
5 40000
10 80000
20 160000
50 400000
100 800000

Formula to convert gigabyte per second to megabit per second

To convert gigabyte per second to megabit per second, multiply by 8000.

1 GB/s = 8000 Mbit/s
Example: 1 gigabyte per second = 8000 megabit per second

Common mistakes

  • Broadband's '100 Mbit/s' is megabits, not megabytes: divide by 8 for the download rate in MB/s. 100 Mbit/s gives about 12.5 MB/s, so a 1 GB file takes over a minute, not ten seconds.
  • MB/s (bytes) and Mb/s (bits) differ by a factor of 8, and the letter case is the only visible difference. Gigabit networking at 1 Gbit/s moves 125 MB/s of file data. Always check whether a spec uses the big or the small b.

Quick gigabyte per second to/from megabit per second conversion quiz

Score: 0

10 megabit per second equals 0.00125 gigabyte per second.

Correct answer: 10 megabit per second = 0.00125 gigabyte per second.

2 gigabyte per second equals 1.6e+3 megabit per second.

Correct answer: 2 gigabyte per second = 1.6e+4 megabit per second.

100 gigabyte per second equals 8.0e+5 megabit per second.

Correct answer: 100 gigabyte per second = 8.0e+5 megabit per second.

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