Terabyte to Gigabyte Converter
Convertisseur de Stockage Numérique Gratuit, Convertissez Octets, Ko, Mo, Go, To et Octets
Terabyte
- Symbol
- TB
- System
- Metric/Imperial
- Dimension
- Various
Gigabyte
- Symbol
- GB
- System
- Metric/Imperial
- Dimension
- Various
Quick Reference Table
| Terabyte | Gigabyte | Gigabyte | Terabyte |
|---|---|---|---|
| 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
Gigabyte = Terabyte × 1024
Terabyte = Gigabyte × 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 Terabyte to Gigabyte
Multiply the value in terabyte by 1024 to get gigabyte. For example, 5 Terabyte = 5120 Gigabyte. All results in the stockage numérique 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 stockage numérique, always verify critical calculations (medicine, engineering) with a second source.
FAQ
- How many Gigabyte in 1 Terabyte?
- 1 Terabyte = 1024 Gigabyte.
- How many Terabyte in 1 Gigabyte?
- 1 Gigabyte = 0.0009765625 Terabyte.
- What is the source?
- BIPM/NIST via OmniConverter base-unit engine. Source table and formula above are exact.
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