Megabytes To Kilobytes

1 mb = 1,000 kilobytes. Multiply megabytes by 1,000 to get kilobytes; divide kilobytes by 1,000 to go back.

1,000
Kilobytes → Megabytes Formula: kb = mb × 1,000

Megabytes to kilobytes conversion table

MegabytesKilobytes
1 mb 1,000 kb
2 mb 2,000 kb
3 mb 3,000 kb
4 mb 4,000 kb
5 mb 5,000 kb
6 mb 6,000 kb
7 mb 7,000 kb
8 mb 8,000 kb
MegabytesKilobytes
9 mb 9,000 kb
10 mb 10,000 kb
20 mb 20,000 kb
50 mb 50,000 kb
100 mb 100,000 kb
500 mb 500,000 kb
1,000 mb 1,000,000 kb

How to convert megabytes to kilobytes

Step 1

Take the value in megabytes.

10 mb

Step 2

Multiply by 1,000.

10 × 1,000

Step 3

Round to the precision you need.

= 10,000 kb

The factor is rounded to six significant digits; the copy button on any result gives the full-precision value.

Table of Contents

Multiply the megabyte (MB) value by 1,024 to get the kilobyte (KB) equivalent. 1 MB = 1,024 KB.

While larger units like GB and TB are common for hardware, KB and MB are frequently used by developers to measure the size of scripts, images, and individual database entries.

Common megabytes to kilobytes conversions

These are the values people actually search for. Any other number works in the converter above; only these pages are listed for search engines.

Frequently asked questions

How many kilobytes are in a mb?
There are 1,000 kilobytes in one mb. Going the other way, one kb is 0.001 megabytes.
How do I convert megabytes to kilobytes?
Multiply the number of megabytes by 1,000. For example, 10 mb × 1,000 = 10,000 kb.
What is 5 megabytes in kilobytes?
5 megabytes is 5,000 kilobytes.
What is 100 megabytes in kilobytes?
100 megabytes is 100,000 kilobytes.