🌬️ Pressure

Convert millimeters of mercury to atmospheres (Pressure)

1 mmHg = 0.00131579 atm. Convert millimeters of mercury to atmospheres instantly with the converter below.

Value

Result —

How to convert

Multiply the value (mmHg) by 0.00131579 to get atm — example: 5 mmHg = 0.00657895 atm

Conversion table

Millimeters of mercury to atmospheres conversion table
Millimeter of mercury	Atmosphere
1 mmHg	0.00131579 atm
2 mmHg	0.00263158 atm
5 mmHg	0.00657895 atm
10 mmHg	0.0131579 atm
14.7 mmHg	0.0193421 atm
20 mmHg	0.0263158 atm
30 mmHg	0.0394737 atm
32 mmHg	0.0421053 atm
50 mmHg	0.0657895 atm
100 mmHg	0.131579 atm

About the units

Millimeter of mercury — symbol mmHg.
Atmosphere — symbol atm.

Frequently asked questions

How many atmospheres are in 1 millimeter of mercury?

1 mmHg = 0.00131579 atm.

How do I convert millimeters of mercury to atmospheres?

Multiply the value (mmHg) by 0.00131579 to get atm.

How many millimeters of mercury are in 1 atmosphere?

1 atm = 759.999892 mmHg.

Is the conversion accurate?

Yes. It uses the standard international conversion factors and runs entirely in your browser, uploading no data.

Related conversions

Reverse: atmospheres to millimeters of mercury

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