Convert Centimeter of water to Megapascal (cmH2O to Megapascal)
Centimeter of water (cmH2O) and Megapascal (Megapascal) are both units of pressure. With the conversion form below, you can effortlessly and accurately convert centimeter of water to megapascal. This free online calculator tool makes it simple and easy to perform the conversion from cmH2O unit to the Megapascal unit.
Centimeter of water to Megapascal conversion
Centimeter of water to Megapascal Conversion Formula
One Centimeter of water is equal to 0.0000980665 Megapascal.
Formula: 1 cmH2O = 0.0000980665 Megapascal
By using this conversion factor, you can easily convert any pressure measurement from centimeter of water unit to megapascal unit with precision.
How to Convert cmH2O to Megapascal?
Converting from cmH2O to Megapascal is a straightforward process. Follow these steps to ensure accurate conversions from centimeter of water to megapascal:
- Select the Centimeter of water Value: Start by determining the centimeter of water (cmH2O) value you want to convert into megapascal (Megapascal). This is your starting point.
- Multiply by the Conversion Factor: To calculate centimeter of water to equivalent megapascal amount, multiply the selected cmH2O value by 0.0000980665.
- Illustration of Multiplication:
- 1 cmH2O = 0.0000980665 Megapascal
- 10 cmH2O = 0.000980665 Megapascal
- 100 cmH2O = 0.00980665 Megapascal
- Find the Conversion Result: The result of this multiplication is your converted value in megapascal unit. This represents the same pressure but in a different unit.
- Save Your Megapascal Value: After converting, remember to save the result. This value represents the pressure you initially measured, now expressed in megapascals.
- Alternative Method – Division: If you prefer not to multiply, you can achieve the same conversion by dividing the centimeter of water value by 10197.16213. This alternative method also gives you the correct pressure in megapascals.
- Illustration of Division:
- Megapascal = cmh2o ÷ 10197.16213
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 water?
The centimeter of water (symbol: cmH₂O) is a non-SI unit of pressure defined as the pressure exerted by a one-centimeter column of water under standard gravity. It is widely used in medical equipment, ventilation systems, HVAC engineering, and fluid mechanics because it provides a practical scale for measuring relatively low pressures. The unit is derived from the hydrostatic pressure of water and is described alongside other pressure units in the centimeter of water reference.
One centimeter of water is equal to 98.0665 pascals, 10 millimeters of water, 0.000980665 bar, 0.0142233 psi, and 0.000967841 standard atmosphere. The centimeter of water is commonly used whenever accurate measurement of low pressure is required.
What is Megapascal?
The megapascal (symbol: MPa) is an SI-derived unit of pressure equal to one million (106) pascals. It is one of the most widely used pressure units in civil engineering, mechanical engineering, hydraulics, and material science. The megapascal is commonly used to express concrete compressive strength, steel yield strength, hydraulic pressure, and industrial operating pressures. It uses the SI prefix mega, representing a factor of one million.
One megapascal is equal to 1,000,000 pascals, 1,000 kilopascals, 0.001 gigapascal, 10 bars, and 145.038 pounds per square inch. The megapascal is the preferred SI unit for reporting engineering pressures and material properties.
Some Centimeter of water to Megapascal conversions
- 0.1 cmH2O = 0.00000980665 Megapascal
- 0.2 cmH2O = 0.0000196133 Megapascal
- 0.3 cmH2O = 0.00002941995 Megapascal
- 0.4 cmH2O = 0.0000392266 Megapascal
- 0.5 cmH2O = 0.00004903325 Megapascal
- 0.6 cmH2O = 0.0000588399 Megapascal
- 0.7 cmH2O = 0.00006864655 Megapascal
- 0.8 cmH2O = 0.0000784532 Megapascal
- 0.9 cmH2O = 0.00008825985 Megapascal
- 1 cmH2O = 0.0000980665 Megapascal
- 2 cmH2O = 0.000196133 Megapascal
- 3 cmH2O = 0.0002941995 Megapascal
- 4 cmH2O = 0.000392266 Megapascal
- 5 cmH2O = 0.0004903325 Megapascal
- 6 cmH2O = 0.000588399 Megapascal
- 7 cmH2O = 0.0006864655 Megapascal
- 8 cmH2O = 0.000784532 Megapascal
- 9 cmH2O = 0.0008825985 Megapascal
- 10 cmH2O = 0.000980665 Megapascal
- 20 cmH2O = 0.00196133 Megapascal
- 30 cmH2O = 0.002941995 Megapascal
- 40 cmH2O = 0.00392266 Megapascal
- 50 cmH2O = 0.004903325 Megapascal
- 60 cmH2O = 0.00588399 Megapascal
- 70 cmH2O = 0.006864655 Megapascal
- 80 cmH2O = 0.00784532 Megapascal
- 90 cmH2O = 0.008825985 Megapascal
- 100 cmH2O = 0.00980665 Megapascal

Centimeter of water to Megapascal Examples
Example 1:
Convert 0.5 Centimeter of water pressure to Megapascal unit.
Solution:
We know that one Centimeter of water is equivalent to 0.0000980665 Megapascal.
Therefore,
0.5 cmH2O = 0.5 x 0.0000980665 Megapascal.
0.5 cmH2O = 0.00004903325 Megapascal.
Hence, 0.5 Centimeter of water is approximately equal to 0.00004903325 Megapascal.
Example 2:
Convert 4 Centimeter of water pressure to Megapascal unit.
Solution:
We know that one Centimeter of water is equivalent to 0.0000980665 Megapascal.
Therefore,
4 cmH2O = 4 x 0.0000980665 Megapascal.
4 cmH2O = 0.000392266 Megapascal.
Hence, 4 Centimeter of water is approximately equal to 0.000392266 Megapascal.
Frequently Asked Questions
How do you convert cmH2O to Megapascal formula?
The main formula for the conversion of the cmH2O value to Megapascal amount is to multiply the cmH2O value by 0.0000980665.
There are 0.0000980665 Megapascal in 1 Centimeter of water.To convert from Centimeter of water to Megapascal, multiply your figure by 0.0000980665 (or divide by 10197.16213).
What is the relation between Centimeter of water and Megapascal?
The relationship between Centimeter of water and Megapascal is given as follows: 1 cmH2O = 0.0000980665 Megapascal
What is the value of 1 Centimeter of water in equivalent Megapascal?
1 Centimeter of water pressure is equivalent to 0.0000980665 Megapascal pressure.
What is the centimeter-of-water in megapascal?
1 centimeter-of-water equals 0.0000980665 megapascals.
What is the value of 15 Centimeter of water in Megapascals?
We know that 1 Centimeter of water is equal to 0.0000980665 Megapascal, multiply 15 by 0.0000980665 Megapascal. Therefore, 15 Centimeter of water = 15 x 0.0000980665 Megapascal, 15 cmH2O = 0.0014709975 Megapascal. Hence, the value of 15 Centimeter of water in Megapascal is 0.0014709975 Megapascal.
What Pressure is 1 Megapascal?
The Pressure of 1 Megapascal spans 10197.16213 Centimeter of water.
1 cmH2O how much megapascal?
1 Centimeter of water (cmH2O) corresponds to 0.0000980665 Megapascal (Megapascal).