Template:Pressure

Pressure Units

	pascal (Pa)	bar (bar)	atmosphere (atm)	torr (Torr)	pound-force per square inch (psi)
1 Pa	≡ 1 N/m2	10−5	9.8692×10−6	7.5006×10−3	145.04×10−6
1 bar	100,000	≡ 106 dyn/cm2	0.98692	750.06	14.504
1 atm	101,325	1.01325	≡ 1 atm	760	14.696
1 torr	133.322	1.3332×10−3	1.3158×10−3	≡ 1 Torr ≈ 1 mmHg	19.337×10−3
1 psi	6,894.76	68.948×10−3	68.046×10−3	51.715	≡ 1 lbf/in2

Example reading:  1 Pa = 1 N/m²  = 10⁻⁵ bar  = 9.8692×10⁻⁶ atm  = 7.5006×10⁻³ torr, etc.
Note: mm Hg is an abbreviation for millimetre of mercury