QuickUnit

Data

Kilobyte vs Megabyte vs Gigabyte

Quick reference table for unit conversions with key differences.

Reference Table

KilobyteKBMegabyteMBGigabyteGB
10.0011.0000e-6
100.011.0000e-5
1000.11.0000e-4
5000.55.0000e-4
100010.001
500050.005
10000100.01

About These Units

KB

Kilobyte

Symbol: KB

The kilobyte equals 1,000 bytes (decimal). Used for small files like text documents and emails.

Used in: Worldwide (computing)

MB

Megabyte

Symbol: MB

The megabyte equals 1,000,000 bytes. Used for photos, songs, and medium-sized files.

Used in: Worldwide (computing)

GB

Gigabyte

Symbol: GB

The gigabyte equals 1 billion bytes. Used for apps, videos, and storage capacity of devices.

Used in: Worldwide (computing)

Key Differences

  • 1 KB is equal to 0.001 MB.
  • 1 KB is equal to 1.0000e-6 GB.
  • 1 MB is equal to 0.001 GB.

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