UNITS OF PRESSURE AND STRESS CONVERSIONS
mPa (N/sq. mm)
atmosphere
in. water (fresh)
ft. water (fresh) m water (fresh)
hg
in.
hg mm
ps
i
0.006895
0.068046
27.679910
2.30666
0.7031
2.0360
51.7149
lb./sq. ft.
0.00004788
0.00047254
0.192221
0.01602
0.0049
0.0141
0.3591
g/sq. cm
0.0000980665
0.00096784
0.393708
0.03281
0.01
0.02896
0.7356
kg/sq. cm
0.0980665
0.967841
393.700790
32.80839
10
28.9591
735.5592
kg/sq. m
0.0000098067
0.0000967841
0.03937
0.00328
0.001
0.002896
0.0736
Pa (N/sq. m)
0.000001
0.000009869
0.004015
0.00033
0.000102
0.0002945
0.00748
kPa
0.001
0.009869
4.014631
0.33455
0.1020
0.294523
7.4809
mPa (N/sq. mm)
1
9.869
4,014.631
334.5526
101.9718
294.523
7,480.88
atmosphere
0.101325
1
406.782
33.8985
10.3323
29.9213
760
in. water (fresh)
0.00024909
0.002458
1
0.08333
0.0254
0.186832
4.4755
ft. water (fresh)
0.002981
0.0294998
12.00000
1
0.3048
0.88267
22.4198
m water (fresh)
0.00981
0.096784
39.37007
3.28084
1
2.8959
73.2229
hg
in.
0.00339
13.594
1.132925
0.345323
535.25364
1
25.4
hg mm
0.000133
0.001316
0.53524
0.044603
0.013595
0.03937
1
NOTE: cm water (fresh)
is the same as g/sq. cm.