Terabytes to Bytes Converter
Convert terabyte to byte instantly. Type a value below — the result updates as you type.
When you need to convert terabyte to byte
Data-size conversions help when checking download limits, storage capacity, backup sizes or mobile data caps, where marketing units and operating-system units don't always agree.
Typical values: 0.5 TB is about 5e+11 B, and 5 TB works out to roughly 5e+12 B. Because the ratio is fixed at 1e+12, you can scale any amount linearly — doubling the terabytes doubles the bytes.
Drive makers count in powers of 1000 while many systems display powers of 1024, which is why advertised and reported capacities differ.
How to convert terabyte to byte
One terabyte equals 1e+12 bytes. To convert, multiply the number of terabytes by 1e+12:
bytes = terabytes × 1e+12
For example, 10 terabytes × 1e+12 = 1e+13 bytes.
Terabytes to bytes conversion table
| Data (TB) | Bytes (B) |
|---|---|
| 1 TB | 1e+12 B |
| 2 TB | 2e+12 B |
| 3 TB | 3e+12 B |
| 5 TB | 5e+12 B |
| 10 TB | 1e+13 B |
| 20 TB | 2e+13 B |
| 50 TB | 5e+13 B |
| 100 TB | 1e+14 B |
FAQ
How many bytes are in a terabyte?
One terabyte = 1e+12 bytes.
How do I convert bytes back to terabytes?
Divide by 1e+12, or use the bytes to terabytes converter.