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Convert gigabyte to megabit

Here you can quickly calculate how many megabit fit in one gigabyte.
  • 1 GB = 8000 Mbit
  • 1 Mbit = 0.000125 GB

Gigabyte to megabit conversion table

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

Formula to convert gigabyte to megabit

To convert gigabyte to megabit, multiply by 8000.

1 GB = 8000 Mbit
Example: 1 gigabyte = 8000 megabit

Common mistakes

  • Drive makers count in decimal: 1 TB = 1,000 GB = 10¹² bytes. Operating systems often display binary units (powers of 1,024), so the same drive shows up as about 931 'GB', really gibibytes (GiB). The 'missing' 69 gigabytes are just two counting systems, nothing is lost.
  • A byte is 8 bits, and the abbreviations differ only in letter case: lowercase b for bits (Mbit), uppercase B for bytes (MB). Broadband is sold in megabits per second while files are measured in megabytes. Mixing them up makes every figure wrong by a factor of eight.

Quick gigabyte to/from megabit conversion quiz

Score: 0

10 megabit equals 0.00125 gigabyte.

Correct answer: 10 megabit = 0.00125 gigabyte.

5 megabit equals 0.000625 gigabyte.

Correct answer: 5 megabit = 0.000625 gigabyte.

5 gigabyte equals 4.0e+4 megabit.

Correct answer: 5 gigabyte = 4.0e+4 megabit.

1 megabit equals 0.000125 gigabyte.

Correct answer: 1 megabit = 0.000125 gigabyte.

50 megabit equals 0.0625 gigabyte.

Correct answer: 50 megabit = 0.00625 gigabyte.

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