Terabytes to Gigabytes Converter
Quickly convert terabytes (TB) to gigabytes (GB) with precision. Enter a value and get instant results.
1 Terabyte (TB) = 1024 Gigabyte (GB)
Conversion Table
| Terabyte (TB) | Gigabyte (GB) |
|---|---|
| 1 TB | 1024 GB |
| 5 TB | 5120 GB |
| 10 TB | 10240 GB |
| 25 TB | 25600 GB |
| 50 TB | 51200 GB |
| 100 TB | 102400 GB |
| 500 TB | 512000 GB |
| 1000 TB | 1024000 GB |
What Is Terabytes to Gigabytes Conversion?
Converting terabytes to gigabytes breaks down large storage capacity into a more granular unit. In the decimal (SI) system, 1 TB = 1,000 GB. In the binary system, 1 TiB = 1,024 GiB. This conversion is useful when allocating storage partitions, calculating per-project storage usage from total capacity, comparing storage plans, and understanding how much of a large drive is consumed by specific files or applications.
Conversion Formula
Gigabytes = Terabytes × 1,000 (SI) or × 1,024 (binary)
When Do You Need This Conversion?
You need TB to GB conversion when partitioning a hard drive and specifying sizes in GB, when breaking down total cloud storage allocation by project or user, when calculating how many GB of a TB plan have been used, or when comparing individual application sizes against total system storage.
Frequently Asked Questions
Using the SI standard: 2 TB = 2,000 GB. Using the binary standard: 2 TiB = 2,048 GiB. In Windows, a 2 TB drive typically shows as approximately 1,863 GiB due to the decimal-to-binary difference. Quick reference: 0.5 TB = 500 GB, 1 TB = 1,000 GB, 2 TB = 2,000 GB, 4 TB = 4,000 GB, 8 TB = 8,000 GB.
A common allocation for a 1 TB (1,000 GB) personal computer: operating system and programs = 100-200 GB, personal documents = 50-100 GB, photos and videos = 200-400 GB, games = 100-300 GB, music = 50-100 GB, free space buffer = 50-100 GB. Keep at least 10-15% free for optimal performance.
Cloud storage prices vary by provider. As of recent pricing: Google One offers 2 TB for about $10/month, iCloud+ offers 2 TB for $10/month, Microsoft OneDrive offers 1 TB with Microsoft 365 for about $7/month, and Dropbox Plus offers 2 TB for about $12/month. Enterprise storage (AWS S3, Azure) costs roughly $0.02-0.03 per GB per month.