Data Storage converter
Gigabytes to Terabytes Converter
Convert gigabytes to terabytes for large storage systems.
Result
1 GB = 0.001 TB
Also equals
Conversion formula
TB = GB ÷ 10001,000 gigabytes equals 1 TB.
Gigabyte to Terabyte table
| Gigabyte (GB) | Terabyte (TB) |
|---|---|
| 0.01 | 0 |
| 0.1 | 0.0001 |
| 1 | 0.001 |
| 2 | 0.002 |
| 3 | 0.003 |
| 5 | 0.005 |
| 10 | 0.01 |
| 20 | 0.02 |
| 50 | 0.05 |
| 100 | 0.1 |
| 1,000 | 1 |
What is Gigabyte to Terabyte?
Converting gigabytes to terabytes is useful when comparing hard drives, SSDs, and cloud storage plans. In decimal usage, 1 terabyte equals 1,000 gigabytes. The formula is TB = GB ÷ 1000. A 2,000 GB external drive, for example, is 2 TB.
About this conversion
This converter uses the displayed definition for gigabyte and its recognized relationship to terabyte. Calculations retain full precision internally, and only the visible result is rounded. You can swap the conversion direction without changing the underlying standard.
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When to convert GB to TB
Use this conversion for hard drive and SSD shopping, cloud storage upgrades, backup planning, and video archive sizing.
Frequently asked questions
How do I convert gigabytes to terabytes?+
Multiply the gigabyte value by 0.0010000000. The result is rounded for display only.
Are binary and decimal prefixes the same?+
No. Decimal prefixes (KB, MB, GB) use powers of 1000, while binary prefixes (KiB, MiB, GiB) use powers of 1024.
How many TB is 1 GB?+
1 GB is 0.001 TB in decimal usage.
How many TB is 2,000 GB?+
2,000 GB is 2 TB in decimal usage.
How much video can 1 TB hold?+
Roughly 250 hours of HD video or about 250,000 photos, depending on quality and compression.
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