How much psia does 10 in. Hg equal?

To convert inches of mercury (in. Hg) to pounds per square inch absolute (psia), you can use the following conversion factor:

1 inch of mercury (in. Hg) = 0.4912 psi (absolute).

So, for 10 inches of mercury:

10in. Hg×0.4912in. Hgpsi​=4.912psia

Thus, 10 inches of mercury is equal to approximately 4.912 psia.