Pressure converter

Inch of Mercury to Centimeter of Water Converter

Converts inch of mercury to centimeter of water for pressure.

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Result

34.531558 cmH₂O

1 inHg = 34.531558 cmH₂O

Also equals

3,386.389Pa

3.386389kPa

0.033864bar

0.491154psi

0.033421atm

25.400003mmHg

Decimals

Need the reverse conversion?Centimeter of Water to Inch of Mercury Converter

Conversion formula

cmH₂O = inHg × 34.5315576675

1 inch of mercury equals 34.531558 centimeter of water.

Inch of Mercury to Centimeter of Water table

Inch of Mercury (inHg)	Centimeter of Water (cmH₂O)
0.01	0.345316
0.1	3.453156
1	34.531558
2	69.063115
3	103.594673
5	172.657788
10	345.315577
20	690.631153
50	1,726.577883
100	3,453.155767
1,000	34,531.557668

About this conversion

This converter uses the displayed definition for inch of mercury and its recognized relationship to centimeter of water. Calculations retain full precision internally, and only the visible result is rounded. You can swap the conversion direction without changing the underlying standard.

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Convert Inch of Mercury to other pressure units

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Frequently asked questions

How do I convert inch of mercurys to centimeter of waters?+

Enter the inch of mercurys value in the converter. The result uses the defined factor 34.5315576675 and is rounded only for display.

Does the converter keep full precision?+

Yes. Calculations retain high precision throughout each step, while the visible result is rounded for readability.

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