Megabytes to Kilobytes (MB to KB)

Convert megabytes to kilobytes instantly. 1 megabyte = 1,000 kilobytes, so multiply by 1,000. Includes worked examples and a full MB to KB table.

How to convert megabytes to kilobytes

1 megabyte = 1,000 kilobytes and 1 kilobyte = 0.001 megabytes. To convert megabytes to kilobytes, multiply by 1,000:

KB = MB × 1,000

Examples

  • 1 MB × 1,000 = 1,000 KB
  • 5 MB × 1,000 = 5,000 KB
  • 25 MB × 1,000 = 25,000 KB

MB to KB conversion table

Megabytes (MB)Kilobytes (KB)
1 MB1,000 KB
2 MB2,000 KB
4 MB4,000 KB
8 MB8,000 KB
16 MB16,000 KB
32 MB32,000 KB
64 MB64,000 KB
100 MB1,00,000 KB
128 MB1,28,000 KB
256 MB2,56,000 KB
500 MB5,00,000 KB
512 MB5,12,000 KB
1,000 MB10,00,000 KB
1,024 MB10,24,000 KB
2,048 MB20,48,000 KB

What is a megabyte?

A megabyte (MB) is 1,000,000 bytes in SI units (a mebibyte, MiB, is 1,048,576 bytes).

What is a kilobyte?

A kilobyte (KB) is 1,000 bytes in SI units. Some software uses KB for 1,024 bytes (properly a kibibyte, KiB).

Related conversions

Kilobytes to megabytesGigabytes to megabytesMegabytes to gigabytesMegabits to megabytesMegabytes to megabitsKilobytes to bytesMegabytes to bytesAll data storage units

Frequently asked questions

How do I convert megabytes to kilobytes?

Multiply the value in megabytes by 1,000. 1 megabyte = 1,000 kilobytes.

How many megabytes are in one kilobyte?

1 kilobyte = 0.001 megabytes.

What is 5 MB in KB?

5 MB = 5,000 KB.

What is 25 MB in KB?

25 MB = 25,000 KB.