Convert atmospheres to torr
1 atm = 760 Torr. Change the amount below, or read the formula and the reference table further down.
1 atmosphere equals
torr
1 atm = 760 Torr
The formula
Atmospheres and torr both measure pressure from the same zero, so a single multiplier does the job.
Torr = atm × 760
Going the other way? Convert torr to atmospheres.
Atmospheres to torr table
Common values, rounded for reading.
| Atmospheres (atm) | Torr (Torr) |
|---|---|
| 1 | 760 |
| 2 | 1,520 |
| 3 | 2,280 |
| 4 | 3,040 |
| 5 | 3,800 |
| 6 | 4,560 |
| 7 | 5,320 |
| 8 | 6,080 |
| 9 | 6,840 |
| 10 | 7,600 |
| 15 | 11,400 |
| 20 | 15,200 |
| 25 | 19,000 |
| 30 | 22,800 |
| 40 | 30,400 |
| 50 | 38,000 |
| 75 | 57,000 |
| 100 | 76,000 |
| 250 | 190,000 |
| 500 | 380,000 |
| 1,000 | 760,000 |
Questions people ask
- How many torr are in a atmosphere?
- One atmosphere equals 760 torr.
- How do I convert atmospheres to torr by hand?
- Multiply the number of atmospheres by 760. For a rough check, 760 is close enough for most everyday use.
- What is 1 atmosphere in torr?
- 1 atmosphere is 760 torr.
Calcuit generates this page from a unit table, so the factors here match every other page on the site.