Unit Converter › Data › GB → bit
Data · scale · base byte
GB to bit
1 gigabyte (GB, 1000³) = 8,000,000,000 bit. Multiply by 8,000,000,000. One gigabyte (GB, 1000³) is 8,000,000,000 bit.
Convert
scale · base byte
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| Every unit at once | Value | Unit |
|---|
GB to bit table
| gigabyte (GB, 1000³) | bit | Unit |
|---|---|---|
| 1 GB | 8,000,000,000 | bit |
| 2 GB | 16,000,000,000 | bit |
| 3 GB | 24,000,000,000 | bit |
| 5 GB | 40,000,000,000 | bit |
| 10 GB | 80,000,000,000 | bit |
| 20 GB | 160,000,000,000 | bit |
| 25 GB | 200,000,000,000 | bit |
| 50 GB | 400,000,000,000 | bit |
| 100 GB | 800,000,000,000 | bit |
| 500 GB | 4.00000000000e+12 | bit |
| 1,000 GB | 8.00000000000e+12 | bit |
this is why your drive looks smaller
Drive makers sell decimal terabytes (10¹²). Windows reports binary tebibytes (2⁴⁰) and labels them "TB". A 1 TB drive is 0.909 TiB — nothing is missing, the two units just share a name.