How many Inch of mercury are in one Centimeter of water?

One Centimeter of water equals 0.028959018 inHg. Enter any amount above to get an exact figure for your own value.

Is this converter accurate?

Yes. It uses the exact international definition of each unit and computes on your device, so the only rounding is for display.

Do you upload the numbers I enter?

No. The Centimeter of water to Inch of mercury conversion runs entirely in your browser tab, and nothing you type is sent to a server.

Does it work on my phone?

Yes. It runs in any modern mobile browser and keeps working offline once the page has loaded.

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Centimeter of water to Inch of mercury

Convert Centimeter of water to Inch of mercury and get the exact value instantly.

Centimeter of water (cmH₂O)Inch of mercury (inHg)0.028959018

1 cmH₂O = 0.028959018 inHg

Related conversions

Centimeter of water → Pascal Centimeter of water → Kilopascal Centimeter of water → Hectopascal Centimeter of water → Megapascal Centimeter of water → Bar Centimeter of water → Pound per square inch Centimeter of water → Kip per square inch Centimeter of water → Atmosphere

About this conversion

To convert Centimeter of water to Inch of mercury, multiply the number of Centimeter of water by 0.028959018.

Pressure is reported in pascals, bars, PSI, atmospheres or millimeters of mercury depending on whether you are looking at tires, the weather, diving or medicine.

Conversion table

Centimeter of water (cmH₂O)	Inch of mercury (inHg)
1 cmH₂O	0.028959018 inHg
2 cmH₂O	0.057918036 inHg
5 cmH₂O	0.14479509 inHg
10 cmH₂O	0.28959018 inHg
100 cmH₂O	2.8959018 inHg

How to use this converter

Enter your Centimeter of water value
Type any number into the Centimeter of water field. It starts at 1 so you can read the rate straight away.
Read the Inch of mercury result
The amount in Inch of mercury updates as you type, so there is no button to press and nothing to wait for.
Swap or keep exploring
Use the swap control to flip the direction, or pick a related conversion from the list below.

Frequently asked

How many Inch of mercury are in one Centimeter of water?: One Centimeter of water equals 0.028959018 inHg. Enter any amount above to get an exact figure for your own value.
Is this converter accurate?: Yes. It uses the exact international definition of each unit and computes on your device, so the only rounding is for display.
Do you upload the numbers I enter?: No. The Centimeter of water to Inch of mercury conversion runs entirely in your browser tab, and nothing you type is sent to a server.
Does it work on my phone?: Yes. It runs in any modern mobile browser and keeps working offline once the page has loaded.

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