Megabytes to kilobytes
Type a value in MB to get it in kB instantly.
100,000kB
That's 20× as big as a song, while a CD is 7× bigger. On a 50 Mbps connection that downloads in 16 seconds.
Convert the other way: kB to MB
What it means
How long would that take to download?
Download times assume you get the full advertised speed, which real connections rarely deliver.
The math
How to convert MB to kB
To convert megabytes to kilobytes, multiply by 1,000.
Example: 100 MB × 1,000 = 100,000 kB.
In the other direction, 1 kB = 0.001 MB.
Every unit
Your file size in every unit
Tables
MB to kB conversion table
| MB | kB |
|---|---|
| 1 MB | 1,000 kB |
| 2 MB | 2,000 kB |
| 4 MB | 4,000 kB |
| 8 MB | 8,000 kB |
| 10 MB | 10,000 kB |
| 16 MB | 16,000 kB |
| 32 MB | 32,000 kB |
| 50 MB | 50,000 kB |
| 64 MB | 64,000 kB |
| 100 MB | 100,000 kB |
| 128 MB | 128,000 kB |
| 256 MB | 256,000 kB |
| 500 MB | 500,000 kB |
| 512 MB | 512,000 kB |
| 1,000 MB | 1,000,000 kB |
| 1,024 MB | 1,024,000 kB |
kB to MB conversion table
| kB | MB |
|---|---|
| 1 kB | 0.001 MB |
| 2 kB | 0.002 MB |
| 4 kB | 0.004 MB |
| 8 kB | 0.008 MB |
| 10 kB | 0.01 MB |
| 16 kB | 0.016 MB |
| 32 kB | 0.032 MB |
| 50 kB | 0.05 MB |
| 64 kB | 0.064 MB |
| 100 kB | 0.1 MB |
| 128 kB | 0.128 MB |
| 256 kB | 0.256 MB |
| 500 kB | 0.5 MB |
| 512 kB | 0.512 MB |
| 1,000 kB | 1 MB |
| 1,024 kB | 1.024 MB |
Quick answers
Quick answers
- How many kB is 1 MB?
- 1 MB is 1,000 kB.
- How many kB is 10 MB?
- 10 MB is 10,000 kB.
- How many kB is 100 MB?
- 100 MB is 100,000 kB.
The units
About these units
Megabytes (MB)
A megabyte is a million bytes, roughly a high-quality photo or a minute of music. Mobile data plans are counted in megabytes and gigabytes.
Kilobytes (kB)
A kilobyte is exactly 1,000 bytes in SI usage, about a page of plain text. Some software uses the name for 1,024 bytes instead.
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