Convert inch of mercurys to torrs
1 inHg = 25.4000036186 Torr — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
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Show this value in all 27 pressure & stress units
- Gigapascals GPa 0.000 003 386 388 640 34
- Megapascals MPa 0.003 386 388 640 34
- Kilopascals kPa 3.386 388 640 34
- Hectopascals hPa 33.863 886 403 4
- Pascals Pa 3386.388 640 34
- Millipascals mPa 3 386 388.640 34
- Micropascals µPa 3 386 388 640.34
- Bars bar 0.033 863 886 403 4
- Millibars mbar 33.863 886 403 4
- Atmosphere (standard)s atm 0.033 421 057 393
- Atmosphere (technical)s at 0.034 531 554
- Torrs Torr 25.400 003 618 6
- Millitorrs mTorr 25 400.003 618 6
- Millimeter of mercurys mmHg 25.4
- Centimeter of mercurys cmHg 2.54
- Inch of mercurys inHg 1
- Millimeter of waters mmH₂O 345.315 54
- Centimeter of waters cmH₂O 34.531 554
- Inch of waters inH₂O 13.5951
- Foot of waters ftH₂O 1.132 925
- Pound per square inchs psi 0.491 154 147 47
- Kilopound per square inchs ksi 0.000 491 154 147 47
- Pound per square foots psf 70.726 197 235 7
- Kilogram-force per square centimeters kgf/cm² 0.034 531 554
- Kilogram-force per square meters kgf/m² 345.315 54
- Newton per square millimeters N/mm² 0.003 386 388 640 34
- Dyne per square centimeters dyn/cm² 33 863.886 403 4
Every row is Inch of mercury (inHg) converted through the pascal, in exact rational arithmetic.
How to convert inch of mercurys to torrs
Multiply the number of inch of mercurys by 25.4000036186 to get torrs.
Inch of mercury: US altimeter settings and barometric pressure.
Torr: Exactly 1/760 atm. Vacuum work is quoted in torr and millitorr.
Inch of mercury to Torr conversion table
| Inch of mercurys (inHg) | Torrs (Torr) |
|---|---|
| 1 inHg | 25.400 004 |
| 2 inHg | 50.800 007 |
| 3 inHg | 76.200 011 |
| 5 inHg | 127.000 02 |
| 10 inHg | 254.000 04 |
| 20 inHg | 508.000 07 |
| 25 inHg | 635.000 09 |
| 50 inHg | 1270.0002 |
| 100 inHg | 2540.0004 |
| 250 inHg | 6350.0009 |
| 500 inHg | 12 700.002 |
| 1000 inHg | 25 400.004 |
Torr to Inch of mercury conversion table
| Torrs (Torr) | Inch of mercurys (inHg) |
|---|---|
| 1 Torr | 0.039 370 073 |
| 2 Torr | 0.078 740 146 |
| 3 Torr | 0.118 110 22 |
| 5 Torr | 0.196 850 37 |
| 10 Torr | 0.393 700 73 |
| 20 Torr | 0.787 401 46 |
| 25 Torr | 0.984 251 83 |
| 50 Torr | 1.968 503 7 |
| 100 Torr | 3.937 007 3 |
| 250 Torr | 9.842 518 3 |
| 500 Torr | 19.685 037 |
| 1000 Torr | 39.370 073 |
Frequently asked
How many torrs are in a inch of mercury?
One inch of mercury equals 25.40000362 torrs (inHg → Torr). That figure is exact, not rounded.
How do you convert inch of mercurys to torrs?
Multiply the number of inch of mercurys by 25.4000036186 to get torrs.
What is 1 Torr in inch of mercurys?
One torr is 0.03937007313 inch of mercurys.
What is 10 inHg in Torr?
10 inHg = 254.000 04 Torr.
What exactly is a inch of mercury?
US altimeter settings and barometric pressure.
What exactly is a torr?
Exactly 1/760 atm. Vacuum work is quoted in torr and millitorr.