💾 Data Storage
gigabytes (GB) to bytes Converter
Convert gigabytes (GB) to bytes instantly with a reference conversion table.
Quick answer: To convert gigabytes (GB) to bytes, multiply by 1073741824. For example, 1 gigabytes (GB) = 1073741824 bytes. Use the calculator below for any value.
gigabytes (GB) to bytes
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Common conversions
| gigabytes (GB) | bytes |
|---|
Formula:
How to convert gigabytes (GB) to bytes
1
Enter your value
Type the number of gigabytes (gb) you want to convert into the left box. The result in bytes appears instantly in the right box. You can also type into the right box to convert in the other direction.
2
Use the swap button
Click the ⇄ Swap button to reverse the conversion — bytes to gigabytes (GB). Your current value carries across so you don't have to re-enter anything.
3
About gigabytes (GB) and bytes
gigabytes (GB) and bytes are common data measurements.
📊 Common conversions at a glance
| gigabytes (GB) | bytes |
|---|---|
| 1e-06 | 1074 |
| 0.001 | 1.074e+06 |
| 0.01 | 1.074e+07 |
| 0.1 | 1.074e+08 |
| 0.5 | 5.369e+08 |
| 1 | 1.074e+09 |
Reviewed for 2026. gigabytes (GB) ↔ bytes conversion factor verified against published reference data. Built by a UK-based qualified primary teacher and FA Level 2 coach as part of 247QuickTools' free utility-tools project.