Mebibytes to Megabytes

1 mebibyte = 1.048576 megabytes. To convert mebibytes (MiB) to megabytes (MB), multiply by 1.048576.

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How to convert mebibytes to megabytes

MB = MiB × 1.048576

Example: convert 8 mebibytes to megabytes.
8 MiB × 1.048576 = 8.388608 MB

The same relationship in reverse: 1 megabyte = 0.9536743164 mebibytes, so you can also divide by 0.9536743164. Need the other direction? Use the megabytes to mebibytes converter.

You will typically need this conversion for file sizes reported differently by macOS and Windows.

Mebibytes to Megabytes conversion chart

Mebibytes (MiB)Megabytes (MB)
1 MiB1.048576 MB
2 MiB2.097152 MB
3 MiB3.145728 MB
4 MiB4.194304 MB
5 MiB5.24288 MB
6 MiB6.291456 MB
7 MiB7.340032 MB
8 MiB8.388608 MB
9 MiB9.437184 MB
10 MiB10.48576 MB
15 MiB15.72864 MB
20 MiB20.97152 MB
25 MiB26.2144 MB
30 MiB31.45728 MB
40 MiB41.94304 MB
50 MiB52.4288 MB
75 MiB78.6432 MB
100 MiB104.8576 MB
250 MiB262.144 MB
500 MiB524.288 MB
1,000 MiB1,048.576 MB

Values rounded to 8 significant figures. The converter above shows up to 12.

About the units

Mebibyte (MiB)

1,048,576 bytes (1024²). What Windows labels as "MB".

Megabyte (MB)

1,000,000 bytes (SI). A typical smartphone photo is 2–5 MB.

Frequently asked questions

How many megabytes are in a mebibyte?

1 mebibyte = 1.048576 megabytes. Going the other way, 1 megabyte = 0.9536743164 mebibytes.

How do I convert mebibytes to megabytes?

To convert mebibytes to megabytes, multiply by 1.048576. The formula is MB = MiB × 1.048576.

What is 8 MiB in MB?

8 mebibytes is 8.388608 megabytes (8 MiB × 1.048576 = 8.388608 MB).

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