Torr to standard atmospheres converter
Standard atmospheres (atm)
1 torr = 0.001315789474 standard atmospheres
How to convert torr to standard atmospheres
atm = Torr × 0.00131578947368
Multiply the number of torr by 0.00131578947368 to get standard atmospheres. Going the other way, divide by 0.00131578947368 (or multiply by 760).
One torr is exactly defined as 0.00131578947368 standard atmospheres (to 12 significant figures), and one standard atmosphere is 760 torr.
Worked examples
- Convert 5 torr: 5 × 0.00131578947368 = 0.006578947368 0.006578947368 standard atmospheres.
- Convert 12.5 torr: 12.5 × 0.00131578947368 = 0.01644736842 0.01644736842 standard atmospheres.
- Convert 250 torr: 250 × 0.00131578947368 = 0.3289473684 0.3289473684 standard atmospheres.
Quick-reference table
| Torr | atm |
|---|---|
| 1 | 0.001315789474 |
| 2 | 0.002631578947 |
| 3 | 0.003947368421 |
| 5 | 0.006578947368 |
| 10 | 0.01315789474 |
| 15 | 0.01973684211 |
| 20 | 0.02631578947 |
| 25 | 0.03289473684 |
| 50 | 0.06578947368 |
| 75 | 0.09868421053 |
| 100 | 0.1315789474 |
| 1,000 | 1.315789474 |
| atm | Torr |
|---|---|
| 1 | 760 |
| 2 | 1,520 |
| 3 | 2,280 |
| 5 | 3,800 |
| 10 | 7,600 |
| 15 | 11,400 |
| 20 | 15,200 |
| 25 | 19,000 |
| 50 | 38,000 |
| 75 | 57,000 |
| 100 | 76,000 |
| 1,000 | 760,000 |
Related conversions
Frequently asked questions
How many standard atmospheres are in 1 torr?
1 torr equals 0.001315789474 standard atmospheres.
What is the formula to convert torr to standard atmospheres?
Use atm = Torr × 0.00131578947368. Multiply the number of torr by 0.00131578947368 to get standard atmospheres. Going the other way, divide by 0.00131578947368 (or multiply by 760).
What is 100 torr in standard atmospheres?
100 torr is 0.1315789474 standard atmospheres.