PRESSURE-conversion factors-basic
Content
Multiply by
to
in.
from
lb/in2
lb/ft2
Atm
kg/cm2
kg/m2
water (68oF)
lb/in2
1
144
0.07
0.07
703.07
27.73
lb/ft2
0.01
1
0
0
4.88
0.19
Atm.
14.7
2116.22
1
1.03
10332.27
407.48
kg/cm2
14.22
2048.16
0.97
1
10000
394.38
kg/m2
0
0.2
0
0
1
0.04
0.04
5.2
0
0
25.38
1
0.43
62.32
0.03
0.03
304.28
12
0.49
70.73
0.03
0.03
345.32
13.62
in.
water (68 oF)
ft.
water (68 oF)
in. mercury
(32oF)
mm
mercury
(32oF)
0.02
2.78
0
0
13.6
0.54
Bars
14.5
2088.55
0.99
1.02
10197.2
402.16
MPa
145.04
20885.5
9.87
10.2
101972
4021.56
Multiply by
to
ft.
from
water (68oF)
in.
mercury
(32oF)
mm
mercury
(32oF)
Bars
MPa
lb/in2
2.31
2.04
51.72
0.07
0.01
lb/ft2
0.02
0.01
0.36
0
0
Atm.
33.96
29.92
760
1.01
0.1
kg/cm2
32.87
28.96
735.56
0.98
0.1
kg/m2
0
0
0.07
0
0
0.08
0.07
1.87
0
0
1
0.88
22.38
0.03
0
1.13
1
25.4
0.03
0
in.
water (68 oF)
ft.
water (68 oF)
in. mercury
(32oF)
mm
mercury
(32oF)
0.04
0.04
1
0
0
Bars
33.51
29.53
750.06
1
0.1
MPa
335.13
295.3
7500.62
10
1
to
in.
from
lb/in2
lb/ft2
Atm
kg/cm2
kg/m2
water (68oF)
lb/in2
1
144
0.07
0.07
703.07
27.73
lb/ft2
0.01
1
0
0
4.88
0.19
Atm.
14.7
2116.22
1
1.03
10332.27
407.48
kg/cm2
14.22
2048.16
0.97
1
10000
394.38
kg/m2
0
0.2
0
0
1
0.04
0.04
5.2
0
0
25.38
1
0.43
62.32
0.03
0.03
304.28
12
0.49
70.73
0.03
0.03
345.32
13.62
in.
water (68 oF)
ft.
water (68 oF)
in. mercury
(32oF)
mm
mercury
(32oF)
0.02
2.78
0
0
13.6
0.54
Bars
14.5
2088.55
0.99
1.02
10197.2
402.16
MPa
145.04
20885.5
9.87
10.2
101972
4021.56
Multiply by
to
ft.
from
water (68oF)
in.
mercury
(32oF)
mm
mercury
(32oF)
Bars
MPa
lb/in2
2.31
2.04
51.72
0.07
0.01
lb/ft2
0.02
0.01
0.36
0
0
Atm.
33.96
29.92
760
1.01
0.1
kg/cm2
32.87
28.96
735.56
0.98
0.1
kg/m2
0
0
0.07
0
0
0.08
0.07
1.87
0
0
1
0.88
22.38
0.03
0
1.13
1
25.4
0.03
0
in.
water (68 oF)
ft.
water (68 oF)
in. mercury
(32oF)
mm
mercury
(32oF)
0.04
0.04
1
0
0
Bars
33.51
29.53
750.06
1
0.1
MPa
335.13
295.3
7500.62
10
1
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