Convert torr to inHg
Torr to inches of mercury. Enter a value to convert, or use the torr to inHg chart further down the page.
1 torr equals 0.03937007313 inches of mercury. Going the other way, 1 inch of mercury = 25.40000362 torr.
How to convert torr to inHg
To convert torr to inches of mercury, multiply the torr value by 0.03937007313. You can also divide by 25.40000362 to get the same answer.
inHg = Torr × 0.03937007313
Worked example
Convert 15 Torr to inches of mercury:
15 Torr = 0.590551097 inHg
torr to inHg conversion chart
Use this torr to inHg table for quick reference without typing anything.
| torr (Torr) | inches of mercury (inHg) |
|---|---|
| 0.01 Torr | 0.0003937007313 inHg |
| 0.1 Torr | 0.003937007313 inHg |
| 1 Torr | 0.03937007313 inHg |
| 2 Torr | 0.07874014626 inHg |
| 3 Torr | 0.1181102194 inHg |
| 5 Torr | 0.1968503657 inHg |
| 10 Torr | 0.3937007313 inHg |
| 20 Torr | 0.7874014626 inHg |
| 50 Torr | 1.968503657 inHg |
| 100 Torr | 3.937007313 inHg |
| 1,000 Torr | 39.37007313 inHg |
What is a torr?
One torr is exactly 1/760 of a standard atmosphere, which makes it almost — but not quite — identical to a millimeter of mercury. It is the working unit of vacuum systems.
What is an inch of mercury?
An inch of mercury is about 3,386.39 pascals. Aircraft altimeters and US weather reports use it; the standard sea-level setting is 29.92 inHg.
Frequently asked questions
How many inHg are in a torr?
1 torr equals 0.03937007313 inHg. Going the other way, 1 inHg is 25.40000362 torr.
How do you convert torr to inHg?
To convert torr to inches of mercury, multiply the torr value by 0.03937007313. You can also divide by 25.40000362 to get the same answer.
What is 10 torr in inHg?
10 torr equals 0.3937007313 inHg. The conversion chart on this page lists the other values people look up most often.
Related pressure conversions
Convert torr to other units
- inHg to torr
- torr to psi
- torr to bar
- torr to pascals
- torr to kPa
- torr to atm
- torr to mmHg
- torr to millibars
Convert other units to inHg
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