MB to KiB Converter

How to convert megabytes to kibibytes

FormulaKiB = MB × 976.5625

Multiply the value in megabytes by 976.5625. To go the other way, multiply by 0.001024 (or divide by 976.5625).

A megabyte is larger than a kibibyte: one megabyte contains 976.5625 kibibytes.

Worked examples

1 megabyte1 MB × 976.5625 = 976.5625 KiB
5 megabytes5 MB × 976.5625 = 4,882.8125 KiB
10 megabytes10 MB × 976.5625 = 9,765.625 KiB
20 megabytes20 MB × 976.5625 = 19,531.25 KiB
100 megabytes100 MB × 976.5625 = 97,656.25 KiB

Megabytes to kibibytes conversion table

Values are calculated by the conversion engine and rounded to 8 significant figures.

Megabytes to kibibytes: 0.1–10 MB
Megabytes (MB)	Kibibytes (KiB)
0.1 MB	97.65625 KiB
0.25 MB	244.14063 KiB
0.5 MB	488.28125 KiB
1 MB	976.5625 KiB
2 MB	1,953.125 KiB
3 MB	2,929.6875 KiB
4 MB	3,906.25 KiB
5 MB	4,882.8125 KiB
6 MB	5,859.375 KiB
7 MB	6,835.9375 KiB
8 MB	7,812.5 KiB
9 MB	8,789.0625 KiB
10 MB	9,765.625 KiB

Megabytes to kibibytes: 12–1,000 MB
Megabytes (MB)	Kibibytes (KiB)
12 MB	11,718.75 KiB
15 MB	14,648.438 KiB
20 MB	19,531.25 KiB
25 MB	24,414.063 KiB
30 MB	29,296.875 KiB
40 MB	39,062.5 KiB
50 MB	48,828.125 KiB
75 MB	73,242.188 KiB
100 MB	97,656.25 KiB
250 MB	244,140.63 KiB
500 MB	488,281.25 KiB
1,000 MB	976,562.5 KiB

About the units

Megabyte (MB)

1,000,000 bytes (decimal). A minute of MP3 audio is about 1 MB. One megabyte equals 8,000,000 bits (b).

Kibibyte (KiB)

1,024 bytes (2¹⁰), the binary counterpart of a kilobyte. One kibibyte equals 8,192 bits (b).

Frequently asked questions

How many kibibytes are in one megabyte?

There are 976.5625 kibibytes in one megabyte, and this value is exact by definition.

How do I convert megabytes to kibibytes?

Multiply the number of megabytes by 976.5625. For example, 10 MB × 976.5625 = 9,765.625 KiB.

How many megabytes are in one kibibyte?

One kibibyte equals 0.001024 megabytes. That is the reverse factor, 1 ÷ 976.5625.

What is 10 megabytes in kibibytes?

10 MB = 9,765.625 KiB.

Is this MB to KiB converter accurate?

Yes. Both units are defined exactly in terms of SI units, so the conversion factor is exact; results are shown to 12 significant figures by default and you can change precision in the converter. Calculations run in your browser using the same tested engine that generated this page.