Gigabytes to Terabytes Converter
Divide by 1024
Need the reverse? Terabytes to Gigabytes Converter
Gigabytes to Terabytes Conversion Table
| Gigabytes (GB) | Terabytes (TB) |
|---|---|
| 1 | 0.001 |
| 100 | 0.0977 |
| 256 | 0.25 |
| 500 | 0.4883 |
| 512 | 0.5 |
| 1,024 | 1 |
| 2,048 | 2 |
| 4,096 | 4 |
How to Convert Gigabytes to Terabytes
Divide by 1024.
In binary (IEC standard), 1 TB = 1024 GB. This converter uses the binary standard.
When You Need This Conversion
Used when determining whether a photo or video archive spanning hundreds of gigabytes needs a terabyte drive, or when comparing cloud storage plans priced per TB against actual usage reported in GB by your backup software.
Quick Conversion Tip
Divide GB by 1000 for a decimal estimate, or by 1024 for binary. A 1000 GB collection is about 0.977 TB in binary — for most decisions, just call it 1 TB.
Common Gigabytes to Terabytes Conversions
- Entry-level SSD (512 GB):512 GB = 0.5 TB
- Exactly 1 TB (binary):1,024 GB = 1 TB
- Typical smartphone photo library:256 GB = 0.25 TB
- 500 GB — just under 0.5 TB:500 GB = 0.4883 TB
- Average 4K movie library (~2 TB):2,000 GB = 1.9531 TB
Popular Gigabytes to Terabytes Lookups
Frequently Asked Questions
- There are 1024 gigabytes in one terabyte (binary standard).
- 500 GB is approximately 0.4883 TB.
- Binary (IEC): 1024 GB. Decimal (SI): 1000 GB. This converter uses 1024.
- 256 GB equals 0.25 TB in binary — exactly one quarter of a terabyte.
- An hour of 4K video in H.264 is roughly 25–50 GB. At 50 GB per hour, 1 TB holds about 20 hours, while 2 TB holds around 40 hours of 4K footage.
- 0.5 TB equals exactly 512 GB in binary. Some drives marketed as "500 GB" use the decimal standard and are actually slightly less.
Disclaimer
These tools provide estimates for informational purposes only. Results should not be used as the sole basis for financial, business, or legal decisions. Always consult qualified professionals for advice specific to your situation.