This converter turns mebibytes into kibibytes instantly, using the exact factor 1 mebibyte = 1024 kibibytes. Type any number and the result updates as you go — nothing is sent to a server, so the arithmetic happens entirely in your browser.
1,024 kibibytes; why a "1 TB" drive shows as 931 GiB. Exactly 1,024 bytes — the binary unit operating systems actually use.
Because the relationship is a simple proportion, one multiplication does the whole job. The table further down gives pre-computed values for the amounts people look up most often, and the result panel also reports the reverse conversion so you can check the figure both ways.
The formula
mebibytes- The amount you are converting, measured in mebibytes
1024- The exact number of kibibytes in one mebibyte
kibibytes- The converted result
How it works, step by step
- Enter the number of mebibytes you want to convert.
- The value is multiplied by 1024, the exact conversion factor.
- The result is displayed in kibibytes, rounded for readability.
- The unrounded value and the reverse conversion appear underneath so you can verify it.
Worked examples
Converting 5 mebibytes
Multiply 5 by 1024. That gives 5,120 kibibytes. A quick sanity check: one mebibyte is larger than one kibibyte, so the number should get bigger — and it does.
Converting 72 mebibytes
72 × 1024 = 73,728 kibibytes. Working backwards, 73,728 ÷ 1024 returns 72 mebibytes, which confirms the factor is applied the right way round.
How to read your score
Frequently asked questions
How many kibibytes are in one mebibyte?
Exactly 1024. Every conversion on this page is that single number multiplied by your input, so the result carries no rounding error beyond what is shown.
What is the formula to convert mebibytes to kibibytes?
Kibibytes = mebibytes × 1024. To reverse it, divide instead: mebibytes = kibibytes ÷ 1024, which is the same as multiplying by 0.0009765625.
Is the mebibyte bigger than the kibibyte?
Yes. One mebibyte equals 1024 kibibytes, so it is the larger unit.
Why does my answer differ slightly from other mebibytes to kibibytes converters?
Most differences come from rounding the factor too early. This tool keeps full double precision through the calculation and only rounds at the final display step, and it also shows the unrounded value so you can see exactly where any difference appears.
What is a mebibyte?
1,024 kibibytes; why a "1 TB" drive shows as 931 GiB.
What is a kibibyte?
Exactly 1,024 bytes — the binary unit operating systems actually use.
Mebibytes to kibibytes reference table
| Mebibytes | Kibibytes |
|---|---|
| 0.5 MiB | 512 KiB |
| 1 MiB | 1,024 KiB |
| 2 MiB | 2,048 KiB |
| 3 MiB | 3,072 KiB |
| 5 MiB | 5,120 KiB |
| 10 MiB | 10,240 KiB |
| 15 MiB | 15,360 KiB |
| 20 MiB | 20,480 KiB |
| 25 MiB | 25,600 KiB |
| 50 MiB | 51,200 KiB |
| 75 MiB | 76,800 KiB |
| 100 MiB | 102,400 KiB |
| 250 MiB | 256,000 KiB |
| 500 MiB | 512,000 KiB |
| 1000 MiB | 1,024,000 KiB |
Exact factor: 1 mebibyte = 1024 kibibytes. Values rounded for display.