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Millimeters of Mercury to Atmospheres converter

Convert mmHg to atm instantly. Type any value and get the result in atmospheres. 1 mmHg = 0.00131579 atm.

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Pressure›mmHg → atm
From
To
result below ↓
1 mmHg=
0.00131579atm
formula1 mmHg = 0.00131579 atm

Common millimeters of mercury → atmospheres

=0.00131579 atm
=0.00263157 atm
=0.00657893 atm
=0.0131579 atm
=0.0263157 atm
=0.0657893 atm
=0.131579 atm
=0.657893 atm
=1.31579 atm

Need a different value? .

Convert the other way
Atmospheres to Millimeters of Mercury

How to convert millimeters of mercury to atmospheres

To convert millimeters of mercury to atmospheres, multiply the value by 0.00131579.

Formula
atm = mmHg × 0.00131579

For example:

  • →5 mmHg = 0.00657893 atm
  • →100 mmHg = 0.131579 atm

Quick reference

  • ▸1 mmHg = 0.00131579 atm
  • ▸1 atm = 760.002 mmHg

When you need to convert mmHg to atm

  • ·Tires — recommended PSI vs bar.
  • ·Weather — reading barometers and forecasts.
  • ·Scuba diving — depth and tank pressure.
  • ·Engineering — pipe and vessel ratings.
  • ·Cooking — pressure cooker settings.

Frequently asked

How many atmospheres are in 1 millimeters of mercury?
One millimeters of mercury equals 0.00131579 atmospheres.
How do I convert mmHg to atm in my head?
Multiply the value in millimeters of mercury by 0.00131579 to get atmospheres.
What is the formula for millimeters of mercury to atmospheres?
atm = mmHg × 0.00131579.
What is the reverse — how many millimeters of mercury in 1 atmosphere?
One atmosphere equals 760.002 millimeters of mercury.

Related conversions

Atmospheres to Millimeters of Mercury
1 atm = 760.002 mmHg
Millimeters of Mercury to Pascals
1 mmHg = 133.322 Pa
Millimeters of Mercury to Hectopascals
1 mmHg = 1.33322 hPa
Millimeters of Mercury to Kilopascals
1 mmHg = 0.133322 kPa
Pascals to Atmospheres
1 Pa = 9.8692e-6 atm
Hectopascals to Atmospheres
1 hPa = 0.000986923 atm
Kilopascals to Atmospheres
1 kPa = 0.00986923 atm
Bar to Atmospheres
1 bar = 0.986923 atm
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