दाब इकाइयां
 
पास्कल
(Pa)

बार
(bar)
तकनीकी atmosphere
(at)

atmosphere
(atm)

torr
(Torr)
pound-force
per square inch
(psi)
1 Pa ≡ 1 N/m2 10−5 1.0197×10−5 9.8692×10−6 7.5006×10−3 145.04×10−6
1 bar 100,000 ≡ 106 dyn/cm2 1.0197 0.98692 750.06 14.504
1 at 98,066.5 0.980665 ≡ 1 किलोग्राम-kgf/cm2 0.96784 735.56 14.223
1 atm 101,325 1.01325 1.0332 ≡ 1 atm 760 14.696
1 torr 133.322 1.3332×10−3 1.3595×10−3 1.3158×10−3 ≡ 1 Torr; ≈ 1 mmHg 19.337×10−3
1 psi 6,894.76 68.948×10−3 70.307×10−3 68.046×10−3 51.715 ≡ 1 lbf/in2

Example reading:  1 Pa = 1 N/m2  = 10−5 bar  = 10.197×10−6 at  = 9.8692×10−6 atm, etc.
Note:  mmHg is an abbreviation for millimetres of mercury.

Usage note संपादित करें

For US spelling use {{Pressure Units|sp=us}}.