1 terabyte (TB) = 1,000,000,000,000 bytes (B). To convert, multiply by 1,000,000,000,000: B = TB × 1,000,000,000,000. For example, 5 TB = 5,000,000,000,000 B.
B = TB × 1,000,000,000,000
Terabytes to bytes table
| Terabytes (TB) | Bytes (B) |
|---|---|
| 1 | 1,000,000,000,000 |
| 2 | 2,000,000,000,000 |
| 3 | 3,000,000,000,000 |
| 4 | 4,000,000,000,000 |
| 5 | 5,000,000,000,000 |
| 10 | 10,000,000,000,000 |
| 20 | 20,000,000,000,000 |
| 25 | 25,000,000,000,000 |
| 50 | 50,000,000,000,000 |
| 100 | 100,000,000,000,000 |
| 250 | 250,000,000,000,000 |
| 500 | 500,000,000,000,000 |
| 1,000 | 1e+15 |
The two units
Terabyte (TB). One trillion bytes.
Byte (B). Eight bits. File sizes and memory are counted in bytes.
Because both units are defined in terms of the same base unit, the factor 1,000,000,000,000 is exact, not a rounded measurement.
Convert terabytes to other units
- Terabytes to bits — 1 TB = 8,000,000,000,000 bit
- Terabytes to kilobytes — 1 TB = 1,000,000,000 kB
- Terabytes to megabytes — 1 TB = 1,000,000 MB
- Terabytes to gigabytes — 1 TB = 1,000 GB
- Terabytes to petabytes — 1 TB = 0.001 PB
- Terabytes to kibibytes — 1 TB = 976,562,500 KiB
- Terabytes to mebibytes — 1 TB = 953,674.3164 MiB
- Terabytes to gibibytes — 1 TB = 931.3225746 GiB
- Terabytes to tebibytes — 1 TB = 0.9094947018 TiB
Convert other units to bytes
Questions people ask
- How many bytes are in a terabyte?
- 1,000,000,000,000, exactly.
- How do you convert terabytes to bytes?
- B = TB × 1,000,000,000,000. It is the same as dividing by 1e-12.
- How do you convert bytes back to terabytes?
- TB = B ÷ 1,000,000,000,000. See bytes to terabytes.
Results use the legal definitions of each unit and are checked against the Pint unit library. Display rounds to 10 significant digits. All unit conversions · More tools
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