How to convert terabytes to bytes
Terabytes and Bytes both measure data, so converting is a single multiplication. One TB equals 1.0000e+12 B, so you multiply your terabytes value by 1.0000e+12.
Formula: bytes = terabytes × 1.0000e+12. For example, 10 TB = 1.0000e+13 B.
Terabytes to Bytes conversion table
| Terabytes (TB) | Bytes (B) |
|---|---|
| 1 | 1.0000e+12 |
| 2 | 2.0000e+12 |
| 5 | 5.0000e+12 |
| 10 | 1.0000e+13 |
| 25 | 2.5000e+13 |
| 50 | 5.0000e+13 |
| 100 | 1.0000e+14 |
| 1,000 | 1.0000e+15 |
Terabytes and Bytes explained
Terabytes (TB): One trillion bytes, used for drives and large storage.
Bytes (B): Eight bits, the basic unit for file sizes.
When you'd convert terabytes to bytes
You'll convert terabytes to bytes whenever a measurement is given in one unit but you need it in the other — comparing terabytes and bytes figures across regions, following a recipe or spec, or double-checking a number. Because 1 TB is exactly 1.0000e+12 B, the result is precise every time.
Frequently asked questions
How many bytes are in a terabyte?
One TB equals 1.0000e+12 B. Multiply your terabytes figure by 1.0000e+12 to get bytes.
What is the formula to convert terabytes to bytes?
bytes = terabytes × 1.0000e+12. The factor 1.0000e+12 is exact.
What is 2 terabytes in bytes?
2 TB = 2.0000e+12 B. You can enter any value in the converter above to get an instant result.
Is this Terabytes to Bytes converter accurate?
Yes. It uses the standard conversion factor (1 TB = 1.0000e+12 B) defined by IEC 80000-13 — units of information (bit, byte), so results are exact to several decimal places.