Millibars to Atmospheres Conversion Calculator

1 millibar = 0.001 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 millibars to atmospheres reference table based on your own needs. You can find a dynamic tool at millibars to atmospheres table chart (mbar to atm) or atmospheres to millibars table chart (atm to mbar).

Millibars to Atmospheres
Atmospheres to Millibars

mbar	atm
1	= 0.001
2	= 0.002
3	= 0.003
4	= 0.0039
5	= 0.0049
6	= 0.0059
7	= 0.0069
8	= 0.0079
9	= 0.0089
10	= 0.0099
11	= 0.0109
12	= 0.0118
13	= 0.0128
14	= 0.0138
15	= 0.0148
16	= 0.0158
17	= 0.0168
18	= 0.0178
19	= 0.0188
20	= 0.0197
21	= 0.0207
22	= 0.0217
23	= 0.0227
24	= 0.0237
25	= 0.0247

mbar	atm
26	= 0.0257
27	= 0.0266
28	= 0.0276
29	= 0.0286
30	= 0.0296
31	= 0.0306
32	= 0.0316
33	= 0.0326
34	= 0.0336
35	= 0.0345
36	= 0.0355
37	= 0.0365
38	= 0.0375
39	= 0.0385
40	= 0.0395
41	= 0.0405
42	= 0.0415
43	= 0.0424
44	= 0.0434
45	= 0.0444
46	= 0.0454
47	= 0.0464
48	= 0.0474
49	= 0.0484
50	= 0.0493

mbar	atm
51	= 0.0503
52	= 0.0513
53	= 0.0523
54	= 0.0533
55	= 0.0543
56	= 0.0553
57	= 0.0563
58	= 0.0572
59	= 0.0582
60	= 0.0592
61	= 0.0602
62	= 0.0612
63	= 0.0622
64	= 0.0632
65	= 0.0642
66	= 0.0651
67	= 0.0661
68	= 0.0671
69	= 0.0681
70	= 0.0691
71	= 0.0701
72	= 0.0711
73	= 0.072
74	= 0.073
75	= 0.074

mbar	atm
76	= 0.075
77	= 0.076
78	= 0.077
79	= 0.078
80	= 0.079
81	= 0.0799
82	= 0.0809
83	= 0.0819
84	= 0.0829
85	= 0.0839
86	= 0.0849
87	= 0.0859
88	= 0.0868
89	= 0.0878
90	= 0.0888
91	= 0.0898
92	= 0.0908
93	= 0.0918
94	= 0.0928
95	= 0.0938
96	= 0.0947
97	= 0.0957
98	= 0.0967
99	= 0.0977
100	= 0.0987

atm	mbar
1	= 1013.2501
2	= 2026.5002
3	= 3039.7503
4	= 4053.0004
5	= 5066.2505
6	= 6079.5006
7	= 7092.7507
8	= 8106.0008
9	= 9119.2509
10	= 10132.501
11	= 11145.7511
12	= 12159.0012
13	= 13172.2513
14	= 14185.5014
15	= 15198.7515
16	= 16212.0016
17	= 17225.2517
18	= 18238.5018
19	= 19251.7519
20	= 20265.002
21	= 21278.2521
22	= 22291.5022
23	= 23304.7523
24	= 24318.0024
25	= 25331.2525

atm	mbar
26	= 26344.5026
27	= 27357.7527
28	= 28371.0028
29	= 29384.2529
30	= 30397.503
31	= 31410.7531
32	= 32424.0032
33	= 33437.2533
34	= 34450.5034
35	= 35463.7535
36	= 36477.0036
37	= 37490.2537
38	= 38503.5038
39	= 39516.7539
40	= 40530.004
41	= 41543.2541
42	= 42556.5042
43	= 43569.7543
44	= 44583.0044
45	= 45596.2545
46	= 46609.5046
47	= 47622.7547
48	= 48636.0048
49	= 49649.2549
50	= 50662.505

atm	mbar
51	= 51675.7551
52	= 52689.0052
53	= 53702.2553
54	= 54715.5054
55	= 55728.7555
56	= 56742.0056
57	= 57755.2557
58	= 58768.5058
59	= 59781.7559
60	= 60795.006
61	= 61808.2561
62	= 62821.5062
63	= 63834.7563
64	= 64848.0064
65	= 65861.2565
66	= 66874.5066
67	= 67887.7567
68	= 68901.0068
69	= 69914.2569
70	= 70927.507
71	= 71940.7571
72	= 72954.0072
73	= 73967.2573
74	= 74980.5074
75	= 75993.7575

atm	mbar
76	= 77007.0076
77	= 78020.2577
78	= 79033.5078
79	= 80046.7579
80	= 81060.008
81	= 82073.2581
82	= 83086.5082
83	= 84099.7583
84	= 85113.0084
85	= 86126.2585
86	= 87139.5086
87	= 88152.7587
88	= 89166.0088
89	= 90179.2589
90	= 91192.509
91	= 92205.7591
92	= 93219.0092
93	= 94232.2593
94	= 95245.5094
95	= 96258.7595
96	= 97272.0096
97	= 98285.2597
98	= 99298.5098
99	= 100311.7599
100	= 101325.01

Millibars
Atmospheres

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

1 mbar = 0.001 atm	millibars to atmospheres converter	millibars to atmospheres table
1 mbar = 1000 barad	millibars to barads converter	millibars to barads table
1 mbar = 0.001 bar	millibars to bars converter	millibars to bars table
1 mbar = 1000 Ba	millibars to baryes converter	millibars to baryes table
1 mbar = 1000 dyn/c²	millibars to dynes per square centimeter converter	millibars to dynes per square centimeter table
1 mbar = 25.879322442072 ft-air 0°	millibars to feet of air [0 °C] converter	millibars to feet of air [0 °C] table
1 mbar = 27.3052967825 ft-air 15°	millibars to feet of air [15 °C] converter	millibars to feet of air [15 °C] table
1 mbar = 0.0335 ft-head	millibars to feet of head converter	millibars to feet of head table
1 mbar = 0.0025 ft-mercury 0°	millibars to feet of mercury [0 °C] converter	millibars to feet of mercury [0 °C] table
1 mbar = 0.0335 ft-water 4°	millibars to feet of water [4 °C] converter	millibars to feet of water [4 °C] table
1 mbar = 1.0E-12 Gbar	millibars to gigabars converter	millibars to gigabars table
1 mbar = 1.0E-7 Gpa	millibars to gigapascals converter	millibars to gigapascals table
1 mbar = 310.55186930487 in-air 0°	millibars to inchs of air [0 °C] converter	millibars to inchs of air [0 °C] table
1 mbar = 327.66356138999 in-air 15°	millibars to inchs of air [15 °C] converter	millibars to inchs of air [15 °C] table
1 mbar = 0.0295 in-mercury 0°	millibars to inchs of mercury [0 °C] converter	millibars to inchs of mercury [0 °C] table
1 mbar = 0.4015 in-water 4°	millibars to inchs of water [4 °C] converter	millibars to inchs of water [4 °C] table
1 mbar = 1.0E-6 kbar	millibars to kilobars converter	millibars to kilobars table
1 mbar = 0.1 kPa	millibars to kilopascals converter	millibars to kilopascals table
1 mbar = 0.0021 kip/ft²	millibars to kips per square foot converter	millibars to kips per square foot table
1 mbar = 1.4503774E-5 kip/in²	millibars to kips per square inch converter	millibars to kips per square inch table
1 mbar = 1.0E-9 Mbar	millibars to megabars converter	millibars to megabars table
1 mbar = 0.0001 Mpa	millibars to megapascals converter	millibars to megapascals table
1 mbar = 7.888017289272 m-air 0°	millibars to meters of air [0 °C] converter	millibars to meters of air [0 °C] table
1 mbar = 8.322654673832 m-air 15°	millibars to meters of air [15 °C] converter	millibars to meters of air [15 °C] table
1 mbar = 1000 µbar	millibars to microbars converter	millibars to microbars table
1 mbar = 100000 mPa	millibars to millipascals converter	millibars to millipascals table
1 mbar = 100 N/m²	millibars to newtons per square meter converter	millibars to newtons per square meter table
1 mbar = 0.0001 N/mm²	millibars to newtons per square millimeter converter	millibars to newtons per square millimeter table
1 mbar = 0.2321 oz/in²	millibars to ounces per square inch converter	millibars to ounces per square inch table
1 mbar = 100 Pa	millibars to pascals converter	millibars to pascals table
1 mbar = 0.1 pz	millibars to piezes converter	millibars to piezes table
1 mbar = 2.088543427304 psft	millibars to pounds per square foot converter	millibars to pounds per square foot table
1 mbar = 0.0145 psi	millibars to pounds per square inch converter	millibars to pounds per square inch table
1 mbar = 0.001 at	millibars to technical atmosphere converter	millibars to technical atmosphere table
1 mbar = 1.0E-10 Tpa	millibars to terapascals converter	millibars to terapascals table
1 mbar = 0.0011 t/ft²-long	millibars to tonnes per square foot [long] converter	millibars to tonnes per square foot [long] table
1 mbar = 0.001 t/ft²-short	millibars to tonnes per square foot [short] converter	millibars to tonnes per square foot [short] table
1 mbar = 7.310301E-6 t/in²-long	millibars to tonnes per square inch [long] converter	millibars to tonnes per square inch [long] table
1 mbar = 7.251887E-6 t/in²-short	millibars to tonnes per square inch [short] converter	millibars to tonnes per square inch [short] table
1 mbar = 0.0102 t/m²	millibars to tonnes per square meter converter	millibars to tonnes per square meter table
1 mbar = 0.7501 torr	millibars to torrs converter	millibars 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.