Convert megabytes to kilobytes
1 MB = 1000 kB — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
1000kB
1 MB = 1000 kB
How to convert megabytes to kilobytes
Multiply the number of megabytes by 1000 to get kilobytes.
The exact factor is 1000 .
Megabyte to Kilobyte conversion table
| Megabytes (MB) | Kilobytes (kB) |
|---|---|
| 1 MB | 1000 |
| 2 MB | 2000 |
| 3 MB | 3000 |
| 5 MB | 5000 |
| 10 MB | 10 000 |
| 20 MB | 20 000 |
| 25 MB | 25 000 |
| 50 MB | 50 000 |
| 100 MB | 100 000 |
| 250 MB | 250 000 |
| 500 MB | 500 000 |
| 1000 MB | 1 000 000 |
Kilobyte to Megabyte conversion table
| Kilobytes (kB) | Megabytes (MB) |
|---|---|
| 1 kB | 0.001 |
| 2 kB | 0.002 |
| 3 kB | 0.003 |
| 5 kB | 0.005 |
| 10 kB | 0.01 |
| 20 kB | 0.02 |
| 25 kB | 0.025 |
| 50 kB | 0.05 |
| 100 kB | 0.1 |
| 250 kB | 0.25 |
| 500 kB | 0.5 |
| 1000 kB | 1 |
Frequently asked
How many kilobytes are in a megabyte?
One megabyte equals 1000 kilobytes (MB → kB). That figure is exact, not rounded.
How do you convert megabytes to kilobytes?
Multiply the number of megabytes by 1000 to get kilobytes.
What is 1 kB in megabytes?
One kilobyte is 0.001 megabytes.
What is 10 MB in kB?
10 MB = 10 000 kB.