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. Plural name is bars.

Conversion Tool

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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

Bar to Other Units

Bar can convert to other units, such as atmosphere, barad, 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 bar = 0.9869 atm	bars to atmospheres	bars to atmospheres table
1 bar = 1000000 barad	bars to barads	bars to barads table
1 bar = 1000000 Ba	bars to baryes	bars to baryes table
1 bar = 1000000 dyn/c²	bars to dynes per square centimeter	bars to dynes per square centimeter table
1 bar = 25879.322442072 ft-air 0°	bars to feet of air [0 °C]	bars to feet of air [0 °C] table
1 bar = 27305.296782499 ft-air 15°	bars to feet of air [15 °C]	bars to feet of air [15 °C] table
1 bar = 33.455256555148 ft-head	bars to feet of head	bars to feet of head table
1 bar = 2.46083192262 ft-mercury 0°	bars to feet of mercury [0 °C]	bars to feet of mercury [0 °C] table
1 bar = 33.455256555148 ft-water 4°	bars to feet of water [4 °C]	bars to feet of water [4 °C] table
1 bar = 1.0E-9 Gbar	bars to gigabars	bars to gigabars table
1 bar = 0.0001 Gpa	bars to gigapascals	bars to gigapascals table
1 bar = 310551.86930487 in-air 0°	bars to inchs of air [0 °C]	bars to inchs of air [0 °C] table
1 bar = 327663.56138999 in-air 15°	bars to inchs of air [15 °C]	bars to inchs of air [15 °C] table
1 bar = 29.529983071445 in-mercury 0°	bars to inchs of mercury [0 °C]	bars to inchs of mercury [0 °C] table
1 bar = 401.46307866177 in-water 4°	bars to inchs of water [4 °C]	bars to inchs of water [4 °C] table
1 bar = 0.001 kbar	bars to kilobars	bars to kilobars table
1 bar = 100 kPa	bars to kilopascals	bars to kilopascals table
1 bar = 2.088543427304 kip/ft²	bars to kips per square foot	bars to kips per square foot table
1 bar = 0.0145 kip/in²	bars to kips per square inch	bars to kips per square inch table
1 bar = 1.0E-6 Mbar	bars to megabars	bars to megabars table
1 bar = 0.1 Mpa	bars to megapascals	bars to megapascals table
1 bar = 7888.0172892718 m-air 0°	bars to meters of air [0 °C]	bars to meters of air [0 °C] table
1 bar = 8322.6546738323 m-air 15°	bars to meters of air [15 °C]	bars to meters of air [15 °C] table
1 bar = 1000000 µbar	bars to microbars	bars to microbars table
1 bar = 1000 mbar	bars to millibars	bars to millibars table
1 bar = 100000000 mPa	bars to millipascals	bars to millipascals table
1 bar = 100000 N/m²	bars to newtons per square meter	bars to newtons per square meter table
1 bar = 0.1 N/mm²	bars to newtons per square millimeter	bars to newtons per square millimeter table
1 bar = 232.06038081155 oz/in²	bars to ounces per square inch	bars to ounces per square inch table
1 bar = 100000 Pa	bars to pascals	bars to pascals table
1 bar = 100 pz	bars to piezes	bars to piezes table
1 bar = 2088.5434273039 psft	bars to pounds per square foot	bars to pounds per square foot table
1 bar = 14.503773800722 psi	bars to pounds per square inch	bars to pounds per square inch table
1 bar = 1.019716212978 at	bars to technical atmosphere	bars to technical atmosphere table
1 bar = 1.0E-7 Tpa	bars to terapascals	bars to terapascals table
1 bar = 1.052683409483 t/ft²-long	bars to tonnes per square foot [long]	bars to tonnes per square foot [long] table
1 bar = 1.044271713652 t/ft²-short	bars to tonnes per square foot [short]	bars to tonnes per square foot [short] table
1 bar = 0.0073 t/in²-long	bars to tonnes per square inch [long]	bars to tonnes per square inch [long] table
1 bar = 0.0073 t/in²-short	bars to tonnes per square inch [short]	bars to tonnes per square inch [short] table
1 bar = 10.197162129779 t/m²	bars to tonnes per square meter	bars to tonnes per square meter table
1 bar = 750.06167382113 torr	bars to torrs	bars to torrs table

Other Units to Bar

Bar also canvert from other unit such as atmosphere, barad, 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 = 1.0132501 bar	atmospheres to bars	atmospheres to bars table
1 barad = 1.0E-6 bar	barads to bars	barads to bars table
1 Ba = 1.0E-6 bar	baryes to bars	baryes to bars table
1 dyn/c² = 1.0E-6 bar	dynes per square centimeter to bars	dynes per square centimeter to bars table
1 ft-air 0° = 3.8640888E-5 bar	feet of air [0 °C] to bars	feet of air [0 °C] to bars table
1 ft-air 15° = 3.6622931E-5 bar	feet of air [15 °C] to bars	feet of air [15 °C] to bars table
1 ft-head = 0.0299 bar	feet of head to bars	feet of head to bars table
1 ft-mercury 0° = 0.4064 bar	feet of mercury [0 °C] to bars	feet of mercury [0 °C] to bars table
1 ft-water 4° = 0.0299 bar	feet of water [4 °C] to bars	feet of water [4 °C] to bars table
1 Gbar = 1000000000 bar	gigabars to bars	gigabars to bars table
1 Gpa = 10000 bar	gigapascals to bars	gigapascals to bars table
1 in-air 0° = 3.220074E-6 bar	inchs of air [0 °C] to bars	inchs of air [0 °C] to bars table
1 in-air 15° = 3.051911E-6 bar	inchs of air [15 °C] to bars	inchs of air [15 °C] to bars table
1 in-mercury 0° = 0.0339 bar	inchs of mercury [0 °C] to bars	inchs of mercury [0 °C] to bars table
1 in-water 4° = 0.0025 bar	inchs of water [4 °C] to bars	inchs of water [4 °C] to bars table
1 kbar = 1000 bar	kilobars to bars	kilobars to bars table
1 kPa = 0.01 bar	kilopascals to bars	kilopascals to bars table
1 kip/ft² = 0.4788 bar	kips per square foot to bars	kips per square foot to bars table
1 kip/in² = 68.9475728 bar	kips per square inch to bars	kips per square inch to bars table
1 Mbar = 1000000 bar	megabars to bars	megabars to bars table
1 Mpa = 10 bar	megapascals to bars	megapascals to bars table
1 m-air 0° = 0.0001 bar	meters of air [0 °C] to bars	meters of air [0 °C] to bars table
1 m-air 15° = 0.0001 bar	meters of air [15 °C] to bars	meters of air [15 °C] to bars table
1 µbar = 1.0E-6 bar	microbars to bars	microbars to bars table
1 mbar = 0.001 bar	millibars to bars	millibars to bars table
1 mPa = 1.0E-8 bar	millipascals to bars	millipascals to bars table
1 N/m² = 1.0E-5 bar	newtons per square meter to bars	newtons per square meter to bars table
1 N/mm² = 10 bar	newtons per square millimeter to bars	newtons per square millimeter to bars table
1 oz/in² = 0.0043 bar	ounces per square inch to bars	ounces per square inch to bars table
1 Pa = 1.0E-5 bar	pascals to bars	pascals to bars table
1 pz = 0.01 bar	piezes to bars	piezes to bars table
1 psft = 0.0005 bar	pounds per square foot to bars	pounds per square foot to bars table
1 psi = 0.0689 bar	pounds per square inch to bars	pounds per square inch to bars table
1 at = 0.9807 bar	technical atmosphere to bars	technical atmosphere to bars table
1 Tpa = 10000000 bar	terapascals to bars	terapascals to bars table
1 t/ft²-long = 0.95 bar	tonnes per square foot [long] to bars	tonnes per square foot [long] to bars table
1 t/ft²-short = 0.9576 bar	tonnes per square foot [short] to bars	tonnes per square foot [short] to bars table
1 t/in²-long = 136.7932644352 bar	tonnes per square inch [long] to bars	tonnes per square inch [long] to bars table
1 t/in²-short = 137.8951456 bar	tonnes per square inch [short] to bars	tonnes per square inch [short] to bars table
1 t/m² = 0.0981 bar	tonnes per square meter to bars	tonnes per square meter to bars table
1 torr = 0.0013 bar	torrs to bars	torrs to bars 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.