Atmosphere (atm) to Millimeter of Mercury (mmHg) Conversion

Convert atmosphere (atm) to millimeter of mercury (mmhg) with precision. Enter values and get instant conversions.

Pressure Converter

1 Atmosphere (atm) = 0 Millimeter of Mercury (mmHg)

About Atmosphere (atm) to Millimeter of Mercury (mmHg) Conversion

Converting from Atmosphere (atm) to Millimeter of Mercury (mmHg) is a common pressure conversion.

This online converter allows you to easily convert between atmosphere (atm) and millimeter of mercury (mmhg), providing instant results with high precision.


Atmosphere (atm)

Definition: Standard atmosphere (atm) is defined as 101325 Pa, approximately Earth's average atmospheric pressure at sea level.

History: Originally based on actual atmospheric pressure, standardized in 1954.

Current use: Used in aviation, diving, and some scientific contexts.

Millimeter of Mercury (mmHg)

Definition: Millimeter of mercury (mmHg) is a manometric unit of pressure defined by a 1 mm column of mercury at standard gravity.

History: Originated from early mercury barometers in the 17th century.

Current use: Standard unit for blood pressure measurement in medicine.

Details

  • From: Atmosphere (atm)
  • To: Millimeter of Mercury (mmHg)
  • Formula: 1 atm = 760.0021001785 mmHg
  • Example: 25 atm = 19000.0525044629 mmHg

Atmosphere (atm) to Millimeter of Mercury (mmHg) Conversion Table

Atmosphere (atm)Millimeter of Mercury (mmHg)
0.017.6000210018
0.176.0002100179
1760.0021001785
21520.004200357
32280.0063005355
53800.0105008926
107600.0210017852
2015200.0420035703
5038000.1050089258
10076000.2100178515
1000760002.1001785152