MB to MiB
Decimal and binary megabyte-scale units differ by their base.
MB to MiB
Data units · 1 input
How to use this calculator
- Enter size in MB.
- Select Calculate and keep the output unit with the answer.
Before you use the answer
Write down whether a size uses decimal or binary prefixes and whether a rate counts bits or bytes. Compare the same system boundary on both sides of a performance calculation. Measured throughput is usually a more useful planning input than the maximum number on a product label.
Use the unit shown by the source software rather than assuming every MB label is binary.
Does it save my inputs?
No calculation history is stored by this website. The calculator works locally in your browser. See the privacy policy for hosting and contact details.
Why might a result be approximate?
Measurement uncertainty, ideal-model assumptions and floating-point rounding can all matter. Displaying more digits does not improve the original measurement.
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MiB to MB
A mebibyte contains exactly one million forty-eight thousand five hundred seventy-six bytes.
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Multiplying byte throughput by eight gives the corresponding bit rate.
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