Atmosphere

atmosphere is a unit of pressure equal to 101 325 pascals and symbol is atm. Plural name is atmospheres.

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Results

Input	Output	Table
1 ft-head	0.4335 psi	feet of head to pounds per square inch
1 bar	10.197162129779 t/m²	bars to tonnes per square meter
1 Mpa	101.97162129779 t/m²	megapascals to tonnes per square meter
1 kPa	0.102 t/m²	kilopascals to tonnes per square meter
1 ft-head	0.0299 bar	feet of head to bars
1 kip/ft²	1000 psft	kips per square foot to pounds per square foot
1 kip/in²	1000 psi	kips per square inch to pounds per square inch
1 oz/in²	0.0625 psi	ounces per square inch to pounds per square inch
1 t/m²	0.0098 N/mm²	tonnes per square meter to newtons per square millimeter
1 kip/in²	144 kip/ft²	kips per square inch to kips per square foot

Sample Pressure Conversion

10 foot of head to pounds per square inch, the result is 4.335275019282 pounds per square inch
10 bar to tonnes per square meter, the result is 101.97162129779 tonnes per square meter
10 megapascal to tonnes per square meter, the result is 1019.7162129779 tonnes per square meter
10 kilopascal to tonnes per square meter, the result is 1.019716212978 tonnes per square meter
10 foot of head to bars, the result is 0.2989 bars
10 kip/square foot to pounds per square foot, the result is 10000 pounds per square foot
10 kip/square inch to pounds per square inch, the result is 10000 pounds per square inch
10 ounce/square inch to pounds per square inch, the result is 0.625 pounds per square inch
10 ton/square meter to newtons per square millimeter, the result is 0.0981 newtons per square millimeter
10 kip/square inch to kips per square foot, the result is 1440 kips per square foot

Atmosphere to Other Units

Atmosphere can convert to other units, such as barad, bar, barye, dyne / square centimeter, foot of air [0 °C], foot of air [15 °C], foot of head, foot of mercury [0 °C], foot of water [4 °C], gigabar, gigapascal, inch of air [0 °C], inch of air [15 °C], inch of mercury [0 °C], inch of water [4 °C], kilobar, kilopascal, kip / square foot, kip / square inch, megabar, megapascal, meter of air [0 °C], meter of air [15 °C], microbar, millibar, millipascal, newton / square meter, newton / square millimeter, ounce / square inch, pascal, pieze, pound / square foot, pound / square inch, technical atmosphere, terapascal, ton / square foot [long], ton / square foot [short], ton / square inch [long], ton / square inch [short], ton / square meter, torr and more. You can find the reference table below:

Unit to Other Unit	Pressure Conversion	Pressure Table
1 atm = 1013250.1 barad	atmospheres to barads	atmospheres to barads table
1 atm = 1.0132501 bar	atmospheres to bars	atmospheres to bars table
1 atm = 1013250.1 Ba	atmospheres to baryes	atmospheres to baryes table
1 atm = 1013250.1 dyn/c²	atmospheres to dynes per square centimeter	atmospheres to dynes per square centimeter table
1 atm = 26222.226052362 ft-air 0°	atmospheres to feet of air [0 °C]	atmospheres to feet of air [0 °C] table
1 atm = 27667.094695397 ft-air 15°	atmospheres to feet of air [15 °C]	atmospheres to feet of air [15 °C] table
1 atm = 33.898542050029 ft-head	atmospheres to feet of head	atmospheres to feet of head table
1 atm = 2.493438191678 ft-mercury 0°	atmospheres to feet of mercury [0 °C]	atmospheres to feet of mercury [0 °C] table
1 atm = 33.898542050029 ft-water 4°	atmospheres to feet of water [4 °C]	atmospheres to feet of water [4 °C] table
1 atm = 1.013E-9 Gbar	atmospheres to gigabars	atmospheres to gigabars table
1 atm = 0.0001 Gpa	atmospheres to gigapascals	atmospheres to gigapascals table
1 atm = 314666.71262834 in-air 0°	atmospheres to inchs of air [0 °C]	atmospheres to inchs of air [0 °C] table
1 atm = 332005.13634477 in-air 15°	atmospheres to inchs of air [15 °C]	atmospheres to inchs of air [15 °C] table
1 atm = 29.92125830014 in-mercury 0°	atmospheres to inchs of mercury [0 °C]	atmospheres to inchs of mercury [0 °C] table
1 atm = 406.78250460035 in-water 4°	atmospheres to inchs of water [4 °C]	atmospheres to inchs of water [4 °C] table
1 atm = 0.001 kbar	atmospheres to kilobars	atmospheres to kilobars table
1 atm = 101.32501 kPa	atmospheres to kilopascals	atmospheres to kilopascals table
1 atm = 2.11621683657 kip/ft²	atmospheres to kips per square foot	atmospheres to kips per square foot table
1 atm = 0.0147 kip/in²	atmospheres to kips per square inch	atmospheres to kips per square inch table
1 atm = 1.01325E-6 Mbar	atmospheres to megabars	atmospheres to megabars table
1 atm = 0.1013 Mpa	atmospheres to megapascals	atmospheres to megapascals table
1 atm = 7992.5343071564 m-air 0°	atmospheres to meters of air [0 °C]	atmospheres to meters of air [0 °C] table
1 atm = 8432.930680526 m-air 15°	atmospheres to meters of air [15 °C]	atmospheres to meters of air [15 °C] table
1 atm = 1013250.1 µbar	atmospheres to microbars	atmospheres to microbars table
1 atm = 1013.2501 mbar	atmospheres to millibars	atmospheres to millibars table
1 atm = 101325010 mPa	atmospheres to millipascals	atmospheres to millipascals table
1 atm = 101325.01 N/m²	atmospheres to newtons per square meter	atmospheres to newtons per square meter table
1 atm = 0.1013 N/mm²	atmospheres to newtons per square millimeter	atmospheres to newtons per square millimeter table
1 atm = 235.13520406334 oz/in²	atmospheres to ounces per square inch	atmospheres to ounces per square inch table
1 atm = 101325.01 Pa	atmospheres to pascals	atmospheres to pascals table
1 atm = 101.32501 pz	atmospheres to piezes	atmospheres to piezes table
1 atm = 2116.2168365701 psft	atmospheres to pounds per square foot	atmospheres to pounds per square foot table
1 atm = 14.695950253959 psi	atmospheres to pounds per square inch	atmospheres to pounds per square inch table
1 atm = 1.033227554772 at	atmospheres to technical atmosphere	atmospheres to technical atmosphere table
1 atm = 1.01325E-7 Tpa	atmospheres to terapascals	atmospheres to terapascals table
1 atm = 1.066631569927 t/ft²-long	atmospheres to tonnes per square foot [long]	atmospheres to tonnes per square foot [long] table
1 atm = 1.058108418285 t/ft²-short	atmospheres to tonnes per square foot [short]	atmospheres to tonnes per square foot [short] table
1 atm = 0.0074 t/in²-long	atmospheres to tonnes per square inch [long]	atmospheres to tonnes per square inch [long] table
1 atm = 0.0073 t/in²-short	atmospheres to tonnes per square inch [short]	atmospheres to tonnes per square inch [short] table
1 atm = 10.332275547715 t/m²	atmospheres to tonnes per square meter	atmospheres to tonnes per square meter table
1 atm = 760.00006600543 torr	atmospheres to torrs	atmospheres to torrs table

Other Units to Atmosphere

Atmosphere also canvert from other unit such as barad, bar, barye, dyne / square centimeter, foot of air [0 °C], foot of air [15 °C], foot of head, foot of mercury [0 °C], foot of water [4 °C], gigabar, gigapascal, inch of air [0 °C], inch of air [15 °C], inch of mercury [0 °C], inch of water [4 °C], kilobar, kilopascal, kip / square foot, kip / square inch, megabar, megapascal, meter of air [0 °C], meter of air [15 °C], microbar, millibar, millipascal, newton / square meter, newton / square millimeter, ounce / square inch, pascal, pieze, pound / square foot, pound / square inch, technical atmosphere, terapascal, ton / square foot [long], ton / square foot [short], ton / square inch [long], ton / square inch [short], ton / square meter, torr and more. You can find the reference table below:

Unit to Other Unit	Pressure Conversion	Pressure Table
1 barad = 9.86923E-7 atm	barads to atmospheres	barads to atmospheres table
1 bar = 0.9869 atm	bars to atmospheres	bars to atmospheres table
1 Ba = 9.86923E-7 atm	baryes to atmospheres	baryes to atmospheres table
1 dyn/c² = 9.86923E-7 atm	dynes per square centimeter to atmospheres	dynes per square centimeter to atmospheres table
1 ft-air 0° = 3.8135588E-5 atm	feet of air [0 °C] to atmospheres	feet of air [0 °C] to atmospheres table
1 ft-air 15° = 3.6144019E-5 atm	feet of air [15 °C] to atmospheres	feet of air [15 °C] to atmospheres table
1 ft-head = 0.0295 atm	feet of head to atmospheres	feet of head to atmospheres table
1 ft-mercury 0° = 0.4011 atm	feet of mercury [0 °C] to atmospheres	feet of mercury [0 °C] to atmospheres table
1 ft-water 4° = 0.0295 atm	feet of water [4 °C] to atmospheres	feet of water [4 °C] to atmospheres table
1 Gbar = 986923169.31427 atm	gigabars to atmospheres	gigabars to atmospheres table
1 Gpa = 9869.2316931427 atm	gigapascals to atmospheres	gigapascals to atmospheres table
1 in-air 0° = 3.177966E-6 atm	inchs of air [0 °C] to atmospheres	inchs of air [0 °C] to atmospheres table
1 in-air 15° = 3.012002E-6 atm	inchs of air [15 °C] to atmospheres	inchs of air [15 °C] to atmospheres table
1 in-mercury 0° = 0.0334 atm	inchs of mercury [0 °C] to atmospheres	inchs of mercury [0 °C] to atmospheres table
1 in-water 4° = 0.0025 atm	inchs of water [4 °C] to atmospheres	inchs of water [4 °C] to atmospheres table
1 kbar = 986.92316931427 atm	kilobars to atmospheres	kilobars to atmospheres table
1 kPa = 0.0099 atm	kilopascals to atmospheres	kilopascals to atmospheres table
1 kip/ft² = 0.4725 atm	kips per square foot to atmospheres	kips per square foot to atmospheres table
1 kip/in² = 68.045957064302 atm	kips per square inch to atmospheres	kips per square inch to atmospheres table
1 Mbar = 986923.16931427 atm	megabars to atmospheres	megabars to atmospheres table
1 Mpa = 9.869231693143 atm	megapascals to atmospheres	megapascals to atmospheres table
1 m-air 0° = 0.0001 atm	meters of air [0 °C] to atmospheres	meters of air [0 °C] to atmospheres table
1 m-air 15° = 0.0001 atm	meters of air [15 °C] to atmospheres	meters of air [15 °C] to atmospheres table
1 µbar = 9.86923E-7 atm	microbars to atmospheres	microbars to atmospheres table
1 mbar = 0.001 atm	millibars to atmospheres	millibars to atmospheres table
1 mPa = 9.869E-9 atm	millipascals to atmospheres	millipascals to atmospheres table
1 N/m² = 9.869232E-6 atm	newtons per square meter to atmospheres	newtons per square meter to atmospheres table
1 N/mm² = 9.869231693143 atm	newtons per square millimeter to atmospheres	newtons per square millimeter to atmospheres table
1 oz/in² = 0.0043 atm	ounces per square inch to atmospheres	ounces per square inch to atmospheres table
1 Pa = 9.869232E-6 atm	pascals to atmospheres	pascals to atmospheres table
1 pz = 0.0099 atm	piezes to atmospheres	piezes to atmospheres table
1 psft = 0.0005 atm	pounds per square foot to atmospheres	pounds per square foot to atmospheres table
1 psi = 0.068 atm	pounds per square inch to atmospheres	pounds per square inch to atmospheres table
1 at = 0.9678 atm	technical atmosphere to atmospheres	technical atmosphere to atmospheres table
1 Tpa = 9869231.6931427 atm	terapascals to atmospheres	terapascals to atmospheres table
1 t/ft²-long = 0.9375 atm	tonnes per square foot [long] to atmospheres	tonnes per square foot [long] to atmospheres table
1 t/ft²-short = 0.9451 atm	tonnes per square foot [short] to atmospheres	tonnes per square foot [short] to atmospheres table
1 t/in²-long = 135.00444207723 atm	tonnes per square inch [long] to atmospheres	tonnes per square inch [long] to atmospheres table
1 t/in²-short = 136.0919141286 atm	tonnes per square inch [short] to atmospheres	tonnes per square inch [short] to atmospheres table
1 t/m² = 0.0968 atm	tonnes per square meter to atmospheres	tonnes per square meter to atmospheres table
1 torr = 0.0013 atm	torrs to atmospheres	torrs to atmospheres table

Pressure Units

English

Pressure

Atmosphere [ atm ]

atmosphere is a unit of pressure equal to 101 325 pascals and symbol is atm.

Barad [ barad ]

barad is a unit of pressure equal to 0.1 pascals and symbol is barad.

Bar [ bar ]

The bar is a unit of pressure defined as 100 kilopascals. It is about equal to the atmospheric pressure on Earth at sea level.

Barye [ Ba ]

barye is a unit of pressure equal to 0.1 pascals and symbol is Ba.

Dyne / square centimeter [ dyn/c² ]

dyne / square centimeter is a unit of pressure equal to 0.1 pascals and symbol is dyn/c².

Foot of air [0 °C] [ ft-air 0° ]

foot of air [0 °C] is a unit of pressure equal to about 3.8640888 pascals and symbol is ft-air 0° .

Foot of air [15 °C] [ ft-air 15° ]

foot of air [15 °C] is a unit of pressure equal to about 3.6622931 pascals and symbol is ft-air 15° .

Foot of head [ ft-head ]

foot of head is a unit of pressure equal to about 2989.0669 pascals and symbol is ft-head.

Foot of mercury [0 °C] [ ft-mercury 0° ]

foot of mercury [0 °C] is a unit of pressure equal to about 40636.664 pascals and symbol is ft-mercury 0°.

Foot of water [4 °C] [ ft-water 4° ]

foot of water [4 °C] is a unit of pressure equal to about 2989.0669 pascals and symbol is ft-water 4°.

Gigabar [ Gbar ]

gigabar is a unit of pressure, a combination of metric-prefix "giga" and unit of pressure "bar", equal to 10¹⁴ pascals and symbol is Gbar.

Gigapascal [ Gpa ]

Gigapascal is, a combination of metric-prefix "giga" and the SI derived unit of pressure "pascal", a unit of pressure equal to 10⁹ pascals and symbol is Gpa.

Inch of air [0 °C] [ in-air 0° ]

Inch of air [0 °C] is a unit of pressure equal to about 0.3220074 pascals and symbol is in-air 0°.

Inch of air [15 °C] [ in-air 15° ]

Inch of air [15 °C] is a unit of pressure equal to about 0.3051910916666667 pascals and symbol is in-air 15°.

Inch of mercury [0 °C] [ in-mercury 0° ]

Inch of mercury [0 °C] is a unit of pressure equal to about 3386.388666666667 pascals and symbol is in-mercury 0°.

Inch of water [4 °C] [ in-water 4° ]

Inch of water [4 °C] is a unit of pressure equal to about 249.0889083333333 pascals and symbol is in-water 4°.

Kilobar [ kbar ]

Kilobar is, a mixture of metric-prefix "kilo" and unit of pressure "bar", a unit of pressure equal to 100000000 pascals and symbol is kbar.

Kilopascal [ kPa ]

Kilopascal is, a combination of metric-prefix "kilo" and the SI derived unit of pressure "pascal", a unit of pressure equal to xx pascals and symbol is kPa.

Kip / square foot [ kip/ft² ]

Kip / square foot is a unit of pressure equal to about 47880.25888888889 pascals and symbol is kip/ft².

Kip / square inch [ kip/in² ]

Kip/square inch is a unit of pressure equal to about 6894757.28 pascals and symbol is kip/in².

Megabar [ Mbar ]

Megabar (mega + bar) is a unit of pressure equal to 10¹¹ pascals and symbol is Mbar.

Megapascal [ Mpa ]

Megapascal is a unit of pressure equal to 10⁶ pascals and symbol is Mpa.

Meter of air [0 °C] [ m-air 0° ]

Meter of air [0 °C] is a unit of pressure equal to about 12.677457 pascals and symbol is m-air 0°.

Meter of air [15 °C] [ m-air 15° ]

Meter of air [15 °C] is a unit of pressure equal to about 12.015397 pascals and symbol is m-air 15°.

Microbar [ µbar ]

Microbar (micro + bar) is a unit of pressure equal to 0.1 pascals and symbol is µbar.

Millibar [ mbar ]

Millibar (milli + bar) is a unit of pressure equal to 100 pascals and symbol is mbar.

Millipascal [ mPa ]

Millipascal is a unit of pressure equal to 0.001 pascals and symbol is mPa.

Newton / square meter [ N/m² ]

Newton / square meter is a unit of pressure equivalent to pascals and symbol is N/m².

Newton / square millimeter [ N/mm² ]

Newton / square millimeter is a unit of pressure equal to 10⁶ pascals and symbol is N/mm².

Ounce / square inch [ oz/in² ]

Ounce / square inch is a unit of pressure equal to about 430.92233 pascals and symbol is oz/in².

Pascal [ Pa ]

Pascal is the SI derived unit of pressure (symbol Pa).

Pieze [ pz ]

The pièze is the unit of pressure in the metre-tonne-second system of units (mts system), used, e.g., in the former Soviet Union 1933-1955. It is defined as one sthène per square metre. The symbol is pz.

Pound / square foot [ psft ]

Pound / square foot is a unit of pressure equal to about 47.88 pascals and symbol is psft.

Pound / square inch [ psi ]

Pound / square inch is a unit of pressure equal to about 6894.75728 pascals and symbol is psi.

Technical atmosphere [ at ]

Technical atmosphere is a unit of pressure equal to about 98066.5 pascals and symbol is at.

Terapascal [ Tpa ]

Terapascal is a combination of metric-prefix "tera" and SI derived unit of pressure "pascal", it's equal to 10¹² pascals and symbol is Tpa.

Ton / square foot [long] [ t/ft²-long ]

Ton / square foot [long] is a unit of pressure equal to about 94995.32252 pascals and symbol is t/ft²-long.

Ton / square foot [short] [ t/ft²-short ]

Ton / square foot [short] is a unit of pressure equal to about 95760.52 pascals and symbol is t/ft²-short.

Ton / square inch [long] [ t/in²-long ]

Ton / square inch [long] is a unit of pressure equal to about 13679326.44352 pascals and symbol is t/in²-long.

Ton / square inch [short] [ t/in²-short ]

Ton / square inch [short] is a unit of pressure equal to about 13789514.56 pascals and symbol is t/in²-short.

Ton / square meter [ t/m² ]

Ton / square meter is a unit of pressure equal to about 9806.65 pascals and symbol is t/m².

Torr [ torr ]

Torr is a a non-SI unit of pressure equal to about 133.32237 pascals and symbol is torr.