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Convert Megabytes to Megabits

1 megabyte = 8 megabits. Multiply the number of megabytes by 8.

Result
8

1 MB = 8 Mb

Multiply the number of megabytes by 8.

Results are rounded for display. Double-check values for critical work.

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Popular data storage conversions

Megabytes to Megabits table

MegabytesMegabits
1 MB8 Mb
2 MB16 Mb
3 MB24 Mb
4 MB32 Mb
5 MB40 Mb
10 MB80 Mb
20 MB160 Mb
25 MB200 Mb
50 MB400 Mb
100 MB800 Mb
500 MB4,000 Mb
1000 MB8,000 Mb

Megabytes to Megabits in your head

Multiply by 8.

That is exact for everyday purposes.

10 MB → 80 Mb in your head, 80 Mb exactly.

About these units

The megabyte (MB) is a metric unit of data storage, equal to 1,000,000 bytes.

The megabit (Mb) is a metric unit of data storage, equal to 125,000 bytes.

Going the other way, 1 megabit = 0.125 megabytes. Storage has two competing definitions: drive makers count a gigabyte as 1,000,000,000 bytes, while operating systems often show gibibytes of 1,073,741,824 bytes. That 7% gap is why a '1 TB' drive shows up as 931 GB. Both families are included below so you can compare them directly.

Frequently asked

How many megabits are in a megabyte?
1 megabyte = 8 megabits.
How do you convert megabytes to megabits?
Multiply the number of megabytes by 8.
What is 10 MB in Mb?
10 MB = 80 Mb.

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