100 inches of mercury to torr
100 inHg = 2,540 Torr. Change the amount below, or read the formula and the reference table further down.
100 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 100 inHg.
| Inches of mercury (inHg) | Torr (Torr) |
|---|---|
| 0 | 0 |
| 10 | 254 |
| 20 | 508 |
| 30 | 762 |
| 40 | 1,016 |
| 50 | 1,270 |
| 60 | 1,524 |
| 70 | 1,778 |
| 80 | 2,032 |
| 90 | 2,286 |
| 100 | 2,540 |
| 110 | 2,794 |
| 120 | 3,048 |
| 130 | 3,302 |
| 140 | 3,556 |
| 150 | 3,810 |
| 160 | 4,064 |
| 170 | 4,318 |
| 180 | 4,572 |
| 190 | 4,826 |
| 200 | 5,080 |
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 100 inches of mercury in torr?
- 100 inches of mercury is 2,540 torr.
Calcuit generates this page from a unit table, so the factors here match every other page on the site.