Convert inch mercury (32°F) to torr
Please provide values below to convert inch mercury (32°F) [inHg] to torr [Torr], or Convert torr to inch mercury (32°F).
1 inHg = 25.4000036963 Torr. To convert inch mercury (32°F) to torr, multiply the value by 25.4000036963; to go the other way, divide by it (1 Torr = 0.0393700730109 inHg). Both units measure pressure and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 inHg = 25.4000036963 Torr
- 1 Torr = 0.0393700730109 inHg
- 10 inHg = 254.000036963 Torr
- 100 inHg = 2540.00036963 Torr
How to Convert Inch Mercury (32°f) to Torr
1 inHg = 25.400003696304 Torr
Example: convert 15 inHg to Torr:
15 inHg = 15 × 25.400003696304 Torr = 381.00005544456 Torr
Inch Mercury (32°f) to Torr Conversion Table
| inch mercury (32°F) | torr |
|---|---|
| 1 inHg | 25.4000036963 Torr |
| 2 inHg | 50.8000073926 Torr |
| 3 inHg | 76.2000110889 Torr |
| 5 inHg | 127.000018482 Torr |
| 10 inHg | 254.000036963 Torr |
| 20 inHg | 508.000073926 Torr |
| 50 inHg | 1270.00018482 Torr |
| 100 inHg | 2540.00036963 Torr |
| 500 inHg | 12700.0018482 Torr |
| 1000 inHg | 25400.0036963 Torr |
Inch Mercury (32°f)
Inch of mercury at 32°F (inHg) is a unit of pressure measurement representing the height of a mercury column in inches, used primarily in meteorology and aviation.
History/Origin
The inch of mercury originated from barometric pressure measurements using a mercury barometer, with its use dating back to the 18th century. It became a standard unit in weather reporting and altitude measurement.
Current Use
Today, inHg is primarily used in meteorology to report atmospheric pressure, especially in the United States, and in aviation for altitude and pressure readings.
Torr
The torr is a unit of pressure defined as 1 millimeter of mercury (mmHg) at standard gravity and temperature, approximately equal to 133.322 pascals.
History/Origin
The torr was introduced by Evangelista Torricelli in 1644, based on his experiments with mercury barometers, as a unit to measure atmospheric pressure. It was historically used in meteorology and physics before the adoption of the pascal.
Current Use
Today, the torr is primarily used in fields like vacuum technology, physics, and medicine (e.g., blood pressure measurements), although it has largely been replaced by the pascal in most scientific contexts.
Frequently Asked Questions
What is 1 inch mercury (32°F) in torr?
1 inch mercury (32°F) (inHg) = 25.4000036963 torr (Torr).
How do you convert inch mercury (32°F) to torr?
Multiply the inch mercury (32°F) value by 25.4000036963. For example, 25 inHg × 25.4000036963 = 635.000092408 Torr.
What is 10 inch mercury (32°F) in torr?
10 inHg = 254.000036963 Torr.
Which unit is larger, the inch mercury (32°F) or the torr?
The inch mercury (32°F) is the larger unit: 1 inHg = 25.4000036963 Torr.