Petabytes to terabytes converter
Terabytes (TB)
1 petabyte = 1,000 terabytes
How to convert petabytes to terabytes
TB = PB × 1000
Multiply the number of petabytes by 1000 to get terabytes. Going the other way, divide by 1000 (or multiply by 0.001).
One petabyte is exactly defined as 1000 terabytes (to 12 significant figures), and one terabyte is 0.001 petabytes.
Worked examples
- Convert 5 petabytes: 5 × 1000 = 5,000 5,000 terabytes.
- Convert 12.5 petabytes: 12.5 × 1000 = 12,500 12,500 terabytes.
- Convert 250 petabytes: 250 × 1000 = 250,000 250,000 terabytes.
Quick-reference table
| PB | TB |
|---|---|
| 1 | 1,000 |
| 2 | 2,000 |
| 3 | 3,000 |
| 5 | 5,000 |
| 10 | 10,000 |
| 15 | 15,000 |
| 20 | 20,000 |
| 25 | 25,000 |
| 50 | 50,000 |
| 75 | 75,000 |
| 100 | 100,000 |
| 1,000 | 1,000,000 |
| TB | PB |
|---|---|
| 1 | 0.001 |
| 2 | 0.002 |
| 3 | 0.003 |
| 5 | 0.005 |
| 10 | 0.01 |
| 15 | 0.015 |
| 20 | 0.02 |
| 25 | 0.025 |
| 50 | 0.05 |
| 75 | 0.075 |
| 100 | 0.1 |
| 1,000 | 1 |
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Frequently asked questions
How many terabytes are in 1 petabyte?
1 petabyte equals 1,000 terabytes.
What is the formula to convert petabytes to terabytes?
Use TB = PB × 1000. Multiply the number of petabytes by 1000 to get terabytes. Going the other way, divide by 1000 (or multiply by 0.001).
What is 100 petabytes in terabytes?
100 petabytes is 100,000 terabytes.