inch of mercury to millimeter of mercury
Please provide values below to convert inch of mercury [inHg] to millimeter of mercury [mmHg], or change ↔.
inch of mercury [inHg]
Definition: The inch of mercury (inHg) is a unit of pressure defined as the height of a column of mercury in inches.
Historyandorigin: Inches of mercury have been used historically to measure atmospheric pressure, especially in weather instruments and barometers.
CurrentUse: It is commonly used in the United States to measure atmospheric pressure and altimeter settings in aviation.
funfact: One inch of mercury is roughly equivalent to 33.8639 hPa (hectopascals), a more common unit for pressure.
millimeter of mercury [mmHg]
Definition: The millimeter of mercury (mmHg) is a unit of pressure based on the height of a column of mercury.
Historyandorigin: This unit originated in the 17th century, when mercury barometers were first used to measure atmospheric pressure.
CurrentUse: It is still widely used in medical and scientific applications, especially to measure blood pressure.
funfact: A normal blood pressure reading for a healthy adult is usually expressed in millimeters of mercury, such as 120/80 mmHg.
inch of mercury [inHg] to millimeter of mercury [mmHg] Conversion Table
| 1 inch of mercury [inHg] | 25.400074006 millimeter of mercury [mmHg] |
| 2 inch of mercury [inHg] | 50.800148013 millimeter of mercury [mmHg] |
| 3 inch of mercury [inHg] | 76.200222019 millimeter of mercury [mmHg] |
| 5 inch of mercury [inHg] | 127.00037003 millimeter of mercury [mmHg] |
| 10 inch of mercury [inHg] | 254.00074006 millimeter of mercury [mmHg] |
| 50 inch of mercury [inHg] | 1270.0037003 millimeter of mercury [mmHg] |
| 100 inch of mercury [inHg] | 2540.0074006 millimeter of mercury [mmHg] |
| 1000 inch of mercury [inHg] | 25400.074006 millimeter of mercury [mmHg] |
| 10000 inch of mercury [inHg] | 254000.74006 millimeter of mercury [mmHg] |
| 100000 inch of mercury [inHg] | 2540007.4006 millimeter of mercury [mmHg] |
| 1000000 inch of mercury [inHg] | 25400074.006 millimeter of mercury [mmHg] |
How to Convert inch of mercury to millimeter of mercury
1 inch of mercury [inHg] = 25.400074006 millimeter of mercury [mmHg]
1 millimeter of mercury [mmHg] = 0.039369964 inch of mercury [inHg]
we use cross multiplication method
inch of mercury [inHg] → millimeter of mercury [mmHg]
1 → 25.400074006
1.5 → ?( suppose x)
=>1.5*25.400074006=1*x
by simplifying
x=38.100111009