_from \ ^to

=inch Hg

= ATM

= PSI

= mmHg

= kg/cm²

inch Hg

  1.0625

0.035

0.5

26.6

0.035

ATM

30.8125

  1.0

14.5

760.0

1.0

PSI

2.125

0.07

  1.0

53.2

0.07

mmHg

0.04

0.0013

0.019

  1.0

0.0013

kg/cm²

30.8125

1.0

14.5

760.0

1.0