Gigabytes to Megabits Converter
1 gigabyte = 8,000 megabits
1 gigabyte equals 8,000 megabits
How to convert gigabytes to megabits
Lowercase b means bit; uppercase B means byte (8 bits). Decimal kB, MB and GB use powers of 1000; binary KiB, MiB and GiB use powers of 1024. Choose the label that matches the source measurement.
Mb = GB × 8000One gigabyte is 8000 megabits, so a single multiplication converts any value.
80,000 Mb = 10 × 8000Gigabytes to megabits conversion table
Common values in gigabytes, converted to megabits.
| Gigabytes (GB) | Megabits (Mb) |
|---|---|
| 1 | 8,000 |
| 2 | 16,000 |
| 4 | 32,000 |
| 8 | 64,000 |
| 16 | 128,000 |
| 32 | 256,000 |
| 64 | 512,000 |
| 128 | 1,024,000 |
| 256 | 2,048,000 |
| 512 | 4,096,000 |
| 1,024 | 8,192,000 |
About these units
gigabyteGB
Exactly 1,000,000,000 bytes (decimal). Storage capacity is advertised this way.
megabitMb
Exactly 1,000,000 bits. Internet speeds are quoted in megabits per second.
Sources and precision
Table results are rounded to 8 significant digits; formula constants may be rounded to 10. Worked example answers use 6 significant digits. The converter starts at 6 significant digits and lets you change display precision. Calculations use the stored factors without intermediate rounding. Exact unit definitions do not make an input measurement more precise; conventional and measured factors follow the assumptions stated here.