25 inches of mercury to torr
25 inHg = 635 Torr. Change the amount below, or read the formula and the reference table further down.
25 inches of mercury equals
torr
1 inHg = 25.400004 Torr
The formula
Inches of mercury and torr both measure pressure from the same zero, so a single multiplier does the job.
Torr = inHg × 25.40000362
Going the other way? Convert torr to inches of mercury.
Inches of mercury to torr table
Values either side of 25 inHg.
| Inches of mercury (inHg) | Torr (Torr) |
|---|---|
| 15 | 381 |
| 16 | 406.4 |
| 17 | 431.8 |
| 18 | 457.2 |
| 19 | 482.6 |
| 20 | 508 |
| 21 | 533.4 |
| 22 | 558.8 |
| 23 | 584.2 |
| 24 | 609.6 |
| 25 | 635 |
| 26 | 660.4 |
| 27 | 685.8 |
| 28 | 711.2 |
| 29 | 736.6 |
| 30 | 762 |
| 31 | 787.4 |
| 32 | 812.8 |
| 33 | 838.2 |
| 34 | 863.6 |
| 35 | 889 |
Questions people ask
- How many torr are in a inch of mercury?
- One inch of mercury equals 25.40000362 torr.
- How do I convert inches of mercury to torr by hand?
- Multiply the number of inches of mercury by 25.40000362. For a rough check, 25.4 is close enough for most everyday use.
- What is 25 inches of mercury in torr?
- 25 inches of mercury is 635 torr.
Calcuit generates this page from a unit table, so the factors here match every other page on the site.