Bars to Atmospheres Conversion Calculator

1 bar = 0.9869 atmospheres

From to

Input

Results

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

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

Table Conversion

With the following tool, you can generate and print the bars to atmospheres reference table based on your own needs. You can find a dynamic tool at bars to atmospheres table chart (bar to atm) or atmospheres to bars table chart (atm to bar).

Bars to Atmospheres
Atmospheres to Bars

bar	atm
1	= 0.9869
2	= 1.973846338629
3	= 2.960769507943
4	= 3.947692677257
5	= 4.934615846571
6	= 5.921539015886
7	= 6.9084621852
8	= 7.895385354514
9	= 8.882308523828
10	= 9.869231693143
11	= 10.856154862457
12	= 11.843078031771
13	= 12.830001201086
14	= 13.8169243704
15	= 14.803847539714
16	= 15.790770709028
17	= 16.777693878343
18	= 17.764617047657
19	= 18.751540216971
20	= 19.738463386285
21	= 20.7253865556
22	= 21.712309724914
23	= 22.699232894228
24	= 23.686156063543
25	= 24.673079232857

bar	atm
26	= 25.660002402171
27	= 26.646925571485
28	= 27.6338487408
29	= 28.620771910114
30	= 29.607695079428
31	= 30.594618248742
32	= 31.581541418057
33	= 32.568464587371
34	= 33.555387756685
35	= 34.542310925999
36	= 35.529234095314
37	= 36.516157264628
38	= 37.503080433942
39	= 38.490003603257
40	= 39.476926772571
41	= 40.463849941885
42	= 41.450773111199
43	= 42.437696280514
44	= 43.424619449828
45	= 44.411542619142
46	= 45.398465788456
47	= 46.385388957771
48	= 47.372312127085
49	= 48.359235296399
50	= 49.346158465714

bar	atm
51	= 50.333081635028
52	= 51.320004804342
53	= 52.306927973656
54	= 53.293851142971
55	= 54.280774312285
56	= 55.267697481599
57	= 56.254620650913
58	= 57.241543820228
59	= 58.228466989542
60	= 59.215390158856
61	= 60.20231332817
62	= 61.189236497485
63	= 62.176159666799
64	= 63.163082836113
65	= 64.150006005428
66	= 65.136929174742
67	= 66.123852344056
68	= 67.11077551337
69	= 68.097698682685
70	= 69.084621851999
71	= 70.071545021313
72	= 71.058468190627
73	= 72.045391359942
74	= 73.032314529256
75	= 74.01923769857

bar	atm
76	= 75.006160867885
77	= 75.993084037199
78	= 76.980007206513
79	= 77.966930375827
80	= 78.953853545142
81	= 79.940776714456
82	= 80.92769988377
83	= 81.914623053084
84	= 82.901546222399
85	= 83.888469391713
86	= 84.875392561027
87	= 85.862315730341
88	= 86.849238899656
89	= 87.83616206897
90	= 88.823085238284
91	= 89.810008407599
92	= 90.796931576913
93	= 91.783854746227
94	= 92.770777915541
95	= 93.757701084856
96	= 94.74462425417
97	= 95.731547423484
98	= 96.718470592798
99	= 97.705393762113
100	= 98.692316931427

atm	bar
1	= 1.0132501
2	= 2.0265002
3	= 3.0397503
4	= 4.0530004
5	= 5.0662505
6	= 6.0795006
7	= 7.0927507
8	= 8.1060008
9	= 9.1192509
10	= 10.132501
11	= 11.1457511
12	= 12.1590012
13	= 13.1722513
14	= 14.1855014
15	= 15.1987515
16	= 16.2120016
17	= 17.2252517
18	= 18.2385018
19	= 19.2517519
20	= 20.265002
21	= 21.2782521
22	= 22.2915022
23	= 23.3047523
24	= 24.3180024
25	= 25.3312525

atm	bar
26	= 26.3445026
27	= 27.3577527
28	= 28.3710028
29	= 29.3842529
30	= 30.397503
31	= 31.4107531
32	= 32.4240032
33	= 33.4372533
34	= 34.4505034
35	= 35.4637535
36	= 36.4770036
37	= 37.4902537
38	= 38.5035038
39	= 39.5167539
40	= 40.530004
41	= 41.5432541
42	= 42.5565042
43	= 43.5697543
44	= 44.5830044
45	= 45.5962545
46	= 46.6095046
47	= 47.6227547
48	= 48.6360048
49	= 49.6492549
50	= 50.662505

atm	bar
51	= 51.6757551
52	= 52.6890052
53	= 53.7022553
54	= 54.7155054
55	= 55.7287555
56	= 56.7420056
57	= 57.7552557
58	= 58.7685058
59	= 59.7817559
60	= 60.795006
61	= 61.8082561
62	= 62.8215062
63	= 63.8347563
64	= 64.8480064
65	= 65.8612565
66	= 66.8745066
67	= 67.8877567
68	= 68.9010068
69	= 69.9142569
70	= 70.927507
71	= 71.9407571
72	= 72.9540072
73	= 73.9672573
74	= 74.9805074
75	= 75.9937575

atm	bar
76	= 77.0070076
77	= 78.0202577
78	= 79.0335078
79	= 80.0467579
80	= 81.060008
81	= 82.0732581
82	= 83.0865082
83	= 84.0997583
84	= 85.1130084
85	= 86.1262585
86	= 87.1395086
87	= 88.1527587
88	= 89.1660088
89	= 90.1792589
90	= 91.192509
91	= 92.2057591
92	= 93.2190092
93	= 94.2322593
94	= 95.2455094
95	= 96.2587595
96	= 97.2720096
97	= 98.2852597
98	= 99.2985098
99	= 100.3117599
100	= 101.32501

Bars
Atmospheres

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

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

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

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

Pressure Units

English

Pressure

Atmosphere

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

Barad

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

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

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

Dyne / square centimeter

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

Foot of air [0 °C]

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]

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

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

Foot of mercury [0 °C]

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]

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

Gigabar

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

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]

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]

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]

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]

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

Kilobar

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

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

Kip / square inch

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

Megabar

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

Megapascal

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

Meter of air [0 °C]

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]

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

Microbar

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

Millibar

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

Millipascal

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

Newton / square meter

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

Newton / square millimeter

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

Ounce / square inch

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

Pascal

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

Pieze

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

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

Pound / square inch

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

Technical atmosphere

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

Terapascal

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]

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]

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]

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]

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

Ton / square meter

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

Torr

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