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Convert gigabit per second to megabyte per second

Here you can quickly calculate how many megabyte per second fit in one gigabit per second.

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  • 1 Gbit/s = 125 MB/s
  • 1 MB/s = 0.008 Gbit/s

Gigabit per second to megabyte per second conversion table

gigabit per second megabyte per second
1 125
2 250
5 625
10 1250
20 2500
50 6250
100 12500

Formula to convert gigabit per second to megabyte per second

To convert gigabit per second to megabyte per second, multiply by 125.

1 Gbit/s = 125 MB/s
Example: 1 gigabit per second = 125 megabyte 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 gigabit per second to/from megabyte per second conversion quiz

Score: 0

26 megabyte per second equals 0.208 gigabit per second.

Correct answer: 26 megabyte per second = 0.208 gigabit per second.

8.6 gigabit per second equals 1.08e+3 megabyte per second.

Correct answer: 8.6 gigabit per second = 1.08e+3 megabyte per second.

17 gigabit per second equals 1.28e+3 megabyte per second.

Correct answer: 17 gigabit per second = 2.12e+3 megabyte per second.

149 gigabit per second equals 2.79e+4 megabyte per second.

Correct answer: 149 gigabit per second = 1.86e+4 megabyte per second.

8.4 megabyte per second equals 0.101 gigabit per second.

Correct answer: 8.4 megabyte per second = 0.0672 gigabit per second.

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