# Centimeters of water to hectopascals (cmH2O to hPa)

pressure conversions » centimeter of water conversions » cmH2O to hPa## Centimeters of water to hectopascals conversion table (chart)

The conversion table to the right is a default, short version of the centimeters of water to hectopascals conversion table. You also have an option to create the centimeters of water to hectopascals conversion table for the specific values you need. You can choose the initial value (in centimeters of water), the increment and the number of rows you want to show up in the conversion table.To create your customized centimeters of water to hectopascals conversion table, click on the 'create conversion table' button.

centimeter of water (cmH2O) | hectopascal (hPa) |

10 | 9.80638 |

20 | 19.61276 |

30 | 29.41914 |

40 | 39.22552 |

50 | 49.0319 |

60 | 58.83828 |

70 | 68.64466 |

80 | 78.45104 |

## Conversion Formula

By using the online converter calculator on this page, you can calculate how many hectopascals are in 'X' centimeters of water (X is the number of centimeters of water you want to convert to hectopascals). In order to convert a value from centimeters of water to hectopascals (from cmH2O to hPa) simply type the number of centimeters of water to be converted to hectopascals and then click on the 'convert' button. The formula used for converting a specific value from centimeters of water to hectopascals is:

X centimeters of water * cf = Y hectopascals

where

X = the specific value to be converted (in centimeters of water)

cf = the conversion factor from centimeters of water to hectopascals

Y = the result (in hectopascals)

*Example*

Let's suppose that you have a value of pressure of 498 centimeters of water and want to express it in hectopascals.

498 cmH2O = (498 × 0.980638) hPa

498 cmH2O = 488.357724 hPa

## Conversion factor

1 centimeter of water is equal to 0.980638 hectopascal

(1 cmH2O = 0.980638 hPa )

## Related topics

- To convert from centimeters of water to any other pressure/stress unit, go to convert from centimeters of water
- To convert from a unit of pressure other than centimeter of water, go to all pressure conversions
- If you want to do the reverse unit conversion from
**hectopascals to centimeters of water**, go to convert hectopascals to centimeters of water