How many Atmosphere are in one Inch of mercury?

One Inch of mercury equals 0.03342106094 atm. 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 Atmosphere 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 Atmosphere

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

Inch of mercury (inHg)Atmosphere (atm)0.03342106094

1 inHg = 0.03342106094 atm

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 → Millimeter of mercury

About this conversion

To convert Inch of mercury to Atmosphere, multiply the number of Inch of mercury by 0.03342106094.

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)	Atmosphere (atm)
1 inHg	0.03342106094 atm
2 inHg	0.06684212189 atm
5 inHg	0.1671053047 atm
10 inHg	0.3342106094 atm
100 inHg	3.342106094 atm

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 Atmosphere result
The amount in Atmosphere 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 Atmosphere are in one Inch of mercury?: One Inch of mercury equals 0.03342106094 atm. 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 Atmosphere 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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