kilobytes to megabytes
1 kilobyte (KB) equals 0.001 megabytes (MB). Type a value into either box below for an instant two-way conversion. For other units, use the full unit converter.
Chinese version: KB转MB
Conversion factor
1 KB = 0.001 MB
Reverse: 1 MB = 1,000 KB
KB to MB conversion table
| KB | MB | Detail |
|---|---|---|
| 1 | 0.001 | 1 KB to MB |
| 100 | 0.1 | 100 KB to MB |
| 512 | 0.512 | 512 KB to MB |
| 1,000 | 1 | 1,000 KB to MB |
| 1,024 | 1.024 | 1,024 KB to MB |
| 5,000 | 5 | 5,000 KB to MB |
| 10,000 | 10 | 10,000 KB to MB |
| 100,000 | 100 | 100,000 KB to MB |
| 102,400 | 102.4 | 102,400 KB to MB |
How to convert
To convert kilobytes to megabytes, multiply: MB = KB × 0.001
To convert megabytes to kilobytes, divide: KB = MB ÷ 0.001 (equivalently × 1,000).
Example: 1,024 kilobyte × 0.001 = 1.024 megabytes. The factor is derived from the international definition of each unit; results are shown to 4 significant figures.
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Disclaimer: conversion factors are derived from international unit definitions and results are for reference only. For trade settlement, engineering or legal documents, follow the contract or official metrology standards.