Gigabyte to Megabyte Converter
免费数字存储转换器, 即时换算字节、KB、MB、GB、TB 和 PB
1Gigabyte=1024Megabyte
1 Megabyte = 0.0009765625 Gigabyte
Gigabyte
- Symbol
- GB
- System
- Metric/Imperial
- Dimension
- Various
Megabyte
- Symbol
- MB
- System
- Metric/Imperial
- Dimension
- Various
Quick Reference Table
| Gigabyte | Megabyte | Megabyte | Gigabyte |
|---|---|---|---|
| 1 | 1024 | 1 | 0.0009765625 |
| 2 | 2048 | 2 | 0.001953125 |
| 3 | 3072 | 3 | 0.0029296875 |
| 5 | 5120 | 5 | 0.0048828125 |
| 10 | 10240 | 10 | 0.009765625 |
| 25 | 25600 | 25 | 0.0244140625 |
| 50 | 51200 | 50 | 0.048828125 |
| 100 | 102400 | 100 | 0.09765625 |
| 500 | 512000 | 500 | 0.48828125 |
| 1000 | 1024000 | 1000 | 0.9765625 |
Conversion Formula
Megabyte = Gigabyte × 1024
Gigabyte = Megabyte × 0.0009765625
Factors are from BIPM SI brochure and NIST SP 811, stored unrounded and computed via a base unit. Reverse factor is 1 ÷ 1024.
How to convert Gigabyte to Megabyte
Multiply the value in gigabyte by 1024 to get megabyte. For example, 5 Gigabyte = 5120 Megabyte. All results in the 数字存储 converter update instantly as you type, so you can see every unit at once without manual math.
Common mistakes
Do not round the factor to 1024 too early — keep full precision until the final display. For 数字存储, always verify critical calculations (medicine, engineering) with a second source.
FAQ
- How many Megabyte in 1 Gigabyte?
- 1 Gigabyte = 1024 Megabyte.
- How many Gigabyte in 1 Megabyte?
- 1 Megabyte = 0.0009765625 Gigabyte.
- What is the source?
- BIPM/NIST via OmniConverter base-unit engine. Source table and formula above are exact.
Embed this converter on your site
Free, responsive, no sign-up required. Just paste a snippet.
Get Embed Code