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pressure Quantity

 

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Name:

Abbreviation:

atm

Other Names:

standard-atmosphere, atmos, A-n

Belongs to:

Metric (SI) Equivalents:

101.325 kilopascals
101.325 kilonewtons / meter^2
1.01325e+5 kilograms / meter second^2

Metric (SI) Dimensions:

length^-1 × mass × time^-2

Note:

The metric (SI) equivalents above are exact.

  

Name:

Abbreviation:

at

Belongs to:

Metric (SI) Equivalents:

98.0665 kilopascals
98.0665 kilonewtons / meter^2
98066.5 kilograms / meter second^2

Metric (SI) Dimensions:

length^-1 × mass × time^-2

Note:

The metric (SI) equivalents above are exact.

  

Name:

Metric (SI) Equivalents:

Metric (SI) Dimensions:

length^-1 × mass × time^-2

Note:

The metric (SI) equivalents above are exact.

  

Name:

Abbreviation:

ba

Other Names:

barye, barrie, bary, baryd, baryed, barie

Metric (SI) Equivalents:

Metric (SI) Dimensions:

length^-1 × mass × time^-2

Notes:

(1) The other names are sometimes used to refer to the unit "bar".

(2) The metric (SI) equivalents above are exact.

  

Name:

Abbreviation:

ftHg

Belongs to:

Metric (SI) Equivalents:

40.63656 kilopascals
40.63656 kilonewtons / meter^2
40636.56 kilograms / meter second^2

Metric (SI) Dimensions:

length^-1 × mass × time^-2

Note:

At 0 degrees Celsius

  

Name:

Abbreviation:

ftHg-conventional

Belongs to:

Metric (SI) Equivalents:

40.63666 kilopascals
40.63666 kilonewtons / meter^2
40636.66 kilograms / meter second^2

Metric (SI) Dimensions:

length^-1 × mass × time^-2

Note:

At 0 degrees Celsius

  

Name:

Abbreviation:

ftH2O

Belongs to:

Metric (SI) Equivalents:

2.98898 kilopascals
2.98898 kilonewtons / meter^2
2988.98 kilograms / meter second^2

Metric (SI) Dimensions:

length^-1 × mass × time^-2

Note:

At 39.2 degrees Fahrenheit (4 degrees Celsius)

  

Name:

Abbreviation:

ftH2O-conventional

Belongs to:

Metric (SI) Equivalents:

2.989067 kilopascals
2.989067 kilonewtons / meter^2
2989.067 kilograms / meter second^2

Metric (SI) Dimensions:

length^-1 × mass × time^-2

Note:

At 39.2 degrees Fahrenheit (4 degrees Celsius)

  

Name:

Abbreviation:

inHg

Belongs to:

Metric (SI) Equivalents:

3.38638 kilopascals
3.38638 kilonewtons / meter^2
3386.38 kilograms / meter second^2

Metric (SI) Dimensions:

length^-1 × mass × time^-2

Note:

At 0 degrees Celsius

  

Name:

Abbreviation:

inHg-60

Belongs to:

Metric (SI) Equivalents:

3.37685 kilopascals
3.37685 kilonewtons / meter^2
3376.85 kilograms / meter second^2

Metric (SI) Dimensions:

length^-1 × mass × time^-2

Note:

At 60 degrees Fahrenheit

  

Name:

Abbreviation:

inHg-conventional

Belongs to:

Metric (SI) Equivalents:

3.386389 kilopascals
3.386389 kilonewtons / meter^2
3386.389 kilograms / meter second^2

Metric (SI) Dimensions:

length^-1 × mass × time^-2

Note:

At 0 degrees Celsius

  

Name:

Abbreviation:

inH2O

Belongs to:

Metric (SI) Equivalents:

249.082 pascals
249.082 newtons / meter^2
249.082 kilograms / meter second^2

Metric (SI) Dimensions:

length^-1 × mass × time^-2

Note:

At 39.2 degrees Fahrenheit (4 degrees Celsius)

  

Name:

Abbreviation:

inH2O-60

Belongs to:

Metric (SI) Equivalents:

248.84 pascals
248.84 newtons / meter^2
248.84 kilograms / meter second^2

Metric (SI) Dimensions:

length^-1 × mass × time^-2

Note:

At 60 degrees Fahrenheit

  

Name:

Abbreviation:

inH2O-conventional

Another Name:

inch-of-water-UK

Belongs to:

Metric (SI) Equivalents:

249.08891 pascals
249.08891 newtons / meter^2
249.08891 kilograms / meter second^2

Metric (SI) Dimensions:

length^-1 × mass × time^-2

Notes:

(1) At 39.2 degrees Fahrenheit (4 degrees Celsius)

(2) The "UK" suffix indicates that this unit is used in the United Kingdom.

  

Name:

Abbreviation:

ksi

Metric (SI) Equivalents:

6.8947572932 megapascals
6.8947572932 meganewtons / meter^2
6.8947572932e+6 kilograms / meter second^2

Metric (SI) Dimensions:

length^-1 × mass × time^-2

Description in Terms of
Other Units and Constants:

Note:

The metric (SI) equivalents above were calculated from exact values using double-precision arithmetic.

  

Name:

Abbreviation:

mHg

Belongs to:

Metric (SI) Equivalents:

133.322 kilopascals
133.322 kilonewtons / meter^2
1.33322e+5 kilograms / meter second^2

Metric (SI) Dimensions:

length^-1 × mass × time^-2

Note:

At 0 degrees Celsius

  

Name:

Abbreviation:

mHg-conventional

Belongs to:

Metric (SI) Equivalents:

133.3224 kilopascals
133.3224 kilonewtons / meter^2
1.333224e+5 kilograms / meter second^2

Metric (SI) Dimensions:

length^-1 × mass × time^-2

  

Name:

Abbreviation:

mH2O

Belongs to:

Metric (SI) Equivalents:

9.80638 kilopascals
9.80638 kilonewtons / meter^2
9806.38 kilograms / meter second^2

Metric (SI) Dimensions:

length^-1 × mass × time^-2

Note:

At 39.2 degrees Fahrenheit (4 degrees Celsius)

  

Name:

Abbreviation:

mH2O-conventional

Belongs to:

Metric (SI) Equivalents:

9.80665 kilopascals
9.80665 kilonewtons / meter^2
9806.65 kilograms / meter second^2

Metric (SI) Dimensions:

length^-1 × mass × time^-2

Note:

The metric (SI) equivalents above are exact.

  

Name:

Abbreviation:

Pa

Metric (SI) Equivalents:

pascal is a metric unit (in fact, it is a derived SI unit)
1
newton / meter^2
1 kilogram / meter second^2

Metric (SI) Dimensions:

length^-1 × mass × time^-2

  

Name:

Abbreviation:

pz

Metric (SI) Equivalents:

Metric (SI) Dimensions:

length^-1 × mass × time^-2

Note:

The metric (SI) equivalents above are exact.

  

Name:

Abbreviation:

psi

Metric (SI) Equivalents:

6.8947572932 kilopascals
6.8947572932 kilonewtons / meter^2
6894.7572932 kilograms / meter second^2

Metric (SI) Dimensions:

length^-1 × mass × time^-2

Description in Terms of
Other Units and Constants:

Note:

The metric (SI) equivalents above were calculated from exact values using double-precision arithmetic.

  

Name:

Another Name:

tor

Metric (SI) Equivalents:

133.32236842 pascals
133.32236842 newtons / meter^2
133.32236842 kilograms / meter second^2

Metric (SI) Dimensions:

length^-1 × mass × time^-2

  

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