gigabytes to terabytes
1 gigabyte (GB) equals 0.001 terabytes (TB). Type a value into either box below for an instant two-way conversion. For other units, use the full unit converter.
Chinese version: GB转TB
Conversion factor
1 GB = 0.001 TB
Reverse: 1 TB = 1,000 GB
GB to TB conversion table
| GB | TB | Detail |
|---|---|---|
| 1 | 0.001 | 1 GB to TB |
| 2 | 0.002 | 2 GB to TB |
| 3 | 0.003 | 3 GB to TB |
| 4 | 0.004 | 4 GB to TB |
| 5 | 0.005 | 5 GB to TB |
| 6 | 0.006 | 6 GB to TB |
| 7 | 0.007 | 7 GB to TB |
| 8 | 0.008 | 8 GB to TB |
| 9 | 0.009 | 9 GB to TB |
| 10 | 0.01 | 10 GB to TB |
| 20 | 0.02 | 20 GB to TB |
| 25 | 0.025 | 25 GB to TB |
| 30 | 0.03 | 30 GB to TB |
| 40 | 0.04 | 40 GB to TB |
| 50 | 0.05 | 50 GB to TB |
| 60 | 0.06 | 60 GB to TB |
| 70 | 0.07 | 70 GB to TB |
| 80 | 0.08 | 80 GB to TB |
| 90 | 0.09 | 90 GB to TB |
| 100 | 0.1 | 100 GB to TB |
| 150 | 0.15 | 150 GB to TB |
| 200 | 0.2 | 200 GB to TB |
| 250 | 0.25 | 250 GB to TB |
| 300 | 0.3 | 300 GB to TB |
| 400 | 0.4 | 400 GB to TB |
| 500 | 0.5 | 500 GB to TB |
| 600 | 0.6 | 600 GB to TB |
| 700 | 0.7 | 700 GB to TB |
| 800 | 0.8 | 800 GB to TB |
| 900 | 0.9 | 900 GB to TB |
| 1,000 | 1 | 1,000 GB to TB |
| 1,024 | 1.024 | 1,024 GB to TB |
| 1,500 | 1.5 | 1,500 GB to TB |
| 2,000 | 2 | 2,000 GB to TB |
| 2,500 | 2.5 | 2,500 GB to TB |
| 4,096 | 4.096 | 4,096 GB to TB |
| 5,000 | 5 | 5,000 GB to TB |
How to convert
To convert gigabytes to terabytes, multiply: TB = GB × 0.001
To convert terabytes to gigabytes, divide: GB = TB ÷ 0.001 (equivalently × 1,000).
Example: 1,024 gigabyte × 0.001 = 1.024 terabytes. The factor is derived from the international definition of each unit; results are shown to 4 significant figures.
Frequently asked questions
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Disclaimer: conversion factors are derived from international unit definitions and results are for reference only. For trade settlement, engineering or legal documents, follow the contract or official metrology standards.