How to Convert Kibibytes to Mebibytes (KiB to MiB)
Data conversions explain why a 1 TB drive shows less space on your computer and help compare mobile plans sold in gigabytes. This guide shows how to convert kibibytes into mebibytes by hand, with examples and a quick-reference table.
The conversion
To convert kibibytes to mebibytes, multiply the value by 0.0009765625. To go the other way, divide by the same number (or multiply by 1,024). Because the factor is tiny, scientific notation keeps the numbers manageable.
Mebibytes = kibibytes × 0.0009765625
Worked examples
- 3 KiB = 0.00293 MiB
- 12.5 KiB = 0.012207 MiB
- 75 KiB = 0.073242 MiB
Kibibytes to Mebibytes table
| Kibibytes | Mebibytes |
|---|---|
| 1 KiB | 0.000977 MiB |
| 2 KiB | 0.001953 MiB |
| 5 KiB | 0.004883 MiB |
| 10 KiB | 0.009766 MiB |
| 20 KiB | 0.019531 MiB |
| 25 KiB | 0.024414 MiB |
| 50 KiB | 0.048828 MiB |
| 100 KiB | 0.097656 MiB |
| 250 KiB | 0.244141 MiB |
| 500 KiB | 0.488281 MiB |
| 1,000 KiB | 0.976562 MiB |
Common questions
Is KiB to MiB exact?
The factors used here are the internationally defined values where they exist; results are rounded for display only.
How do I convert back?
Use the Mebibytes to Kibibytes converter.
Mistakes to avoid
Mixing similar-sounding units
US and imperial gallons, pints and tons are different sizes, and decimal kilobytes differ from binary kibibytes.
Dropping the units
A bare number without a unit is easy to misread later. Always write the unit with the result.
Rounding the factor too early
Using 3 instead of 3.28 for feet per metre introduces an error of almost 9% before you have started.
Background
For everyday use, three or four significant figures are usually enough. Engineering, science and trade documents may need more, and rounding should happen only at the end of a calculation.
Singapore adopted the metric system in the 1970s, replacing imperial units and traditional Chinese measures in most official uses. Metric units are now standard in schools, trade and government, but older units survive in property, markets and imported goods.
Writing the units next to every number while you work is the simplest way to avoid mistakes. If the units do not cancel to leave the one you want, the calculation is set up wrongly.
For any value, use the Kibibytes to Mebibytes Converter or browse all data storage converters.
Run your own numbers: Kibibytes to Mebibytes Converter