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Convert megabytes to kilobytes

Convert megabytes (MB) to kilobytes (kB). 1 MB = 1,000 kB, and 1 kB = 0.001 MB.

1 MB = 1,000 kB

MB to KB formula

kB = MB × 1,000

Multiply the number of megabytes by 1,000.

Example: To convert 1 MB to kilobytes: 1 × 1,000 = 1,000 kB.

Quick answers

What is 1 MB in kilobytes?
1 MB = 1,000 kB
What is 100 MB in kilobytes?
100 MB = 100,000 kB
What is 1,000 MB in kilobytes?
1,000 MB = 1,000,000 kB

MB to KB conversion table

KB to MB table
megabytes (MB)kilobytes (kB)
1 MB1,000 kB
5 MB5,000 kB
10 MB10,000 kB
25 MB25,000 kB
50 MB50,000 kB
100 MB100,000 kB
256 MB256,000 kB
500 MB500,000 kB
512 MB512,000 kB
700 MB700,000 kB
1,000 MB1,000,000 kB
1,024 MB1,024,000 kB
2,048 MB2,048,000 kB
4,096 MB4,096,000 kB
10,000 MB10,000,000 kB

Frequently asked questions

How many kilobytes are in a megabyte?

There are 1,000 kilobytes in a megabyte (1 MB = 1,000 kB).

How do I convert megabytes to kilobytes?

Multiply the number of megabytes by 1,000. To convert 1 MB to kilobytes: 1 × 1,000 = 1,000 kB.

Is the MB to KB conversion exact?

Yes. Both units are defined exactly, so 1 megabyte is exactly 1,000 kilobytes. Results on this page are rounded to six significant digits; pick more decimals in the converter if you need them.

What is 1 MB in kilobytes?

1 MB = 1,000 kB.

How do I convert kilobytes back to megabytes?

Use the reverse relationship: 1 kB = 0.001 MB. The KB to MB page has a converter and a full table.

More data conversions

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