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

One Inch of mercury equals 13.59510199 inH₂O. 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 Inch of mercury to Inch of water 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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Inch of mercury to Inch of water

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

Inch of mercury (inHg)Inch of water (inH₂O)13.59510199

1 inHg = 13.59510199 inH₂O

Related conversions

Inch of mercury → Pascal Inch of mercury → Kilopascal Inch of mercury → Hectopascal Inch of mercury → Megapascal Inch of mercury → Bar Inch of mercury → Pound per square inch Inch of mercury → Kip per square inch Inch of mercury → Atmosphere

About this conversion

To convert Inch of mercury to Inch of water, multiply the number of Inch of mercury by 13.59510199.

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

Inch of mercury (inHg)	Inch of water (inH₂O)
1 inHg	13.59510199 inH₂O
2 inHg	27.19020398 inH₂O
5 inHg	67.97550995 inH₂O
10 inHg	135.9510199 inH₂O
100 inHg	1359.510199 inH₂O

How to use this converter

Enter your Inch of mercury value
Type any number into the Inch of mercury field. It starts at 1 so you can read the rate straight away.
Read the Inch of water result
The amount in Inch of water 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 water are in one Inch of mercury?: One Inch of mercury equals 13.59510199 inH₂O. 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 Inch of mercury to Inch of water 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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