Convert Centimeter of Mercury to Millimeter of Mercury (cmHg to Millimeter of Mercury)
Centimeter of Mercury (cmHg) and Millimeter of Mercury (Millimeter of Mercury) are both units of pressure. With the conversion form below, you can effortlessly and accurately convert centimeter of mercury to millimeter of mercury. This free online calculator tool makes it simple and easy to perform the conversion from cmHg unit to the Millimeter of Mercury unit.
Centimeter of Mercury to Millimeter of Mercury conversion
Centimeter of Mercury to Millimeter of Mercury Conversion Formula
One Centimeter of Mercury is equal to 10 Millimeter of Mercury.
Formula: 1 cmHg = 10 Millimeter of Mercury
By using this conversion factor, you can easily convert any pressure measurement from centimeter of mercury unit to millimeter of mercury unit with precision.
How to Convert cmHg to Millimeter of Mercury?
Converting from cmHg to Millimeter of Mercury is a straightforward process. Follow these steps to ensure accurate conversions from centimeter of mercury to millimeter of mercury:
- Select the Centimeter of Mercury Value: Start by determining the centimeter of mercury (cmHg) value you want to convert into millimeter of mercury (Millimeter of Mercury). This is your starting point.
- Multiply by the Conversion Factor: To calculate centimeter of mercury to equivalent millimeter of mercury amount, multiply the selected cmHg value by 10.
- Illustration of Multiplication:
- 1 cmHg = 10 Millimeter of Mercury
- 10 cmHg = 100 Millimeter of Mercury
- 100 cmHg = 1000 Millimeter of Mercury
- Find the Conversion Result: The result of this multiplication is your converted value in millimeter of mercury unit. This represents the same pressure but in a different unit.
- Save Your Millimeter of Mercury Value: After converting, remember to save the result. This value represents the pressure you initially measured, now expressed in millimeter of mercurys.
- Alternative Method – Division: If you prefer not to multiply, you can achieve the same conversion by dividing the centimeter of mercury value by 0.1. This alternative method also gives you the correct pressure in millimeter of mercurys.
- Illustration of Division:
- Millimeter of Mercury = cmhg ÷ 0.1
What is Pressure?
Pressure is the force applied perpendicular to a surface per unit area: P = F / A. The SI unit is the pascal (Pa), equal to one newton per square metre (1 Pa = 1 N/m²). Practical applications use larger units: the bar (1 bar = 100,000 Pa, close to standard atmospheric pressure), atmosphere (atm) (1 atm = 101,325 Pa), and psi (pounds per square inch, used in the US for tire and gas pressures). Blood pressure is measured in mmHg (millimetres of mercury), also called torr.
What is Centimeter of Mercury?
The centimeter of mercury (symbol: cmHg) is a non-SI unit of pressure based on the pressure exerted by a one-centimeter column of mercury under standard gravity. It has traditionally been used in scientific instruments, laboratory measurements, and vacuum systems. Although the pascal is the SI unit of pressure, the centimeter of mercury is still encountered in specialized applications. It is closely related to the Torr and other mercury-based pressure units.
One centimeter of mercury is equal to 1,333.22 pascals, 10 millimeters of mercury, 0.0133322 bar, 0.193367 psi, and 0.0131579 standard atmosphere. This unit remains useful for comparing pressure values in traditional measurement systems.
What is Millimeter of Mercury?
The millimeter of mercury (symbol: mmHg) is a non-SI unit of pressure based on the pressure exerted by a one-millimeter column of mercury under standard gravity. It is widely used in medicine, physiology, meteorology, and vacuum technology. Blood pressure is commonly measured in millimeters of mercury, making it one of the world's best-known pressure units. The unit is closely related to the Torr.
One millimeter of mercury is equal to 133.322 pascals, 0.133322 kilopascals, 0.00133322 bar, 0.0193368 pounds per square inch, and 0.00131579 standard atmosphere. The millimeter of mercury remains the standard unit for blood pressure measurements.
Some Centimeter of Mercury to Millimeter of Mercury conversions
- 0.1 cmHg = 1 Millimeter of Mercury
- 0.2 cmHg = 2 Millimeter of Mercury
- 0.3 cmHg = 3 Millimeter of Mercury
- 0.4 cmHg = 4 Millimeter of Mercury
- 0.5 cmHg = 5 Millimeter of Mercury
- 0.6 cmHg = 6 Millimeter of Mercury
- 0.7 cmHg = 7 Millimeter of Mercury
- 0.8 cmHg = 8 Millimeter of Mercury
- 0.9 cmHg = 9 Millimeter of Mercury
- 1 cmHg = 10 Millimeter of Mercury
- 2 cmHg = 20 Millimeter of Mercury
- 3 cmHg = 30 Millimeter of Mercury
- 4 cmHg = 40 Millimeter of Mercury
- 5 cmHg = 50 Millimeter of Mercury
- 6 cmHg = 60 Millimeter of Mercury
- 7 cmHg = 70 Millimeter of Mercury
- 8 cmHg = 80 Millimeter of Mercury
- 9 cmHg = 90 Millimeter of Mercury
- 10 cmHg = 100 Millimeter of Mercury
- 20 cmHg = 200 Millimeter of Mercury
- 30 cmHg = 300 Millimeter of Mercury
- 40 cmHg = 400 Millimeter of Mercury
- 50 cmHg = 500 Millimeter of Mercury
- 60 cmHg = 600 Millimeter of Mercury
- 70 cmHg = 700 Millimeter of Mercury
- 71 cmHg = 710 Millimeter of Mercury
- 72 cmHg = 720 Millimeter of Mercury
- 73 cmHg = 730 Millimeter of Mercury
- 74 cmHg = 740 Millimeter of Mercury
- 75 cmHg = 750 Millimeter of Mercury
- 76 cmHg = 760 Millimeter of Mercury
- 77 cmHg = 770 Millimeter of Mercury
- 78 cmHg = 780 Millimeter of Mercury
- 79 cmHg = 790 Millimeter of Mercury
- 80 cmHg = 800 Millimeter of Mercury
- 90 cmHg = 900 Millimeter of Mercury
- 100 cmHg = 1000 Millimeter of Mercury

Centimeter of Mercury to Millimeter of Mercury Examples
Example 1:
Convert 0.7 Centimeter of Mercury pressure to Millimeter of Mercury unit.
Solution:
We know that one Centimeter of Mercury is equivalent to 10 Millimeter of Mercury.
Therefore,
0.7 cmHg = 0.7 x 10 Millimeter of Mercury.
0.7 cmHg = 7 Millimeter of Mercury.
Hence, 0.7 Centimeter of Mercury is approximately equal to 7 Millimeter of Mercury.
Example 2:
Convert 8 Centimeter of Mercury pressure to Millimeter of Mercury unit.
Solution:
We know that one Centimeter of Mercury is equivalent to 10 Millimeter of Mercury.
Therefore,
8 cmHg = 8 x 10 Millimeter of Mercury.
8 cmHg = 80 Millimeter of Mercury.
Hence, 8 Centimeter of Mercury is approximately equal to 80 Millimeter of Mercury.
Frequently Asked Questions
How do you convert cmHg to Millimeter of Mercury formula?
The main formula for the conversion of the cmHg value to Millimeter of Mercury amount is to multiply the cmHg value by 10.
There are 10 Millimeter of Mercury in 1 Centimeter of Mercury.To convert from Centimeter of Mercury to Millimeter of Mercury, multiply your figure by 10 (or divide by 0.1).
What is the relation between Centimeter of Mercury and Millimeter of Mercury?
The relationship between Centimeter of Mercury and Millimeter of Mercury is given as follows: 1 cmHg = 10 Millimeter of Mercury
What is the value of 1 Centimeter of Mercury in equivalent Millimeter of Mercury?
1 Centimeter of Mercury pressure is equivalent to 10 Millimeter of Mercury pressure.
What is the centimeter-of-mercury in millimeter-of-mercury?
1 centimeter-of-mercury equals 10 millimeter-of-mercurys.
What is the value of 15 Centimeter of Mercury in Millimeter of Mercurys?
We know that 1 Centimeter of Mercury is equal to 10 Millimeter of Mercury, multiply 15 by 10 Millimeter of Mercury. Therefore, 15 Centimeter of Mercury = 15 x 10 Millimeter of Mercury, 15 cmHg = 150 Millimeter of Mercury. Hence, the value of 15 Centimeter of Mercury in Millimeter of Mercury is 150 Millimeter of Mercury.
What Pressure is 1 Millimeter of Mercury?
The Pressure of 1 Millimeter of Mercury spans 0.1 Centimeter of Mercury.
1 cmHg how much millimeter-of-mercury?
1 Centimeter of Mercury (cmHg) corresponds to 10 Millimeter of Mercury (Millimeter of Mercury).