Convert Inches of Mercury to Pounds per Square Inch

Enter the number of inches of mercury to convert into pounds per square inch. Easy inHg to psi conversion.

Amount

From

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1 Inch of Mercury ≈

0.49115420 Pounds per Square Inch

result rounded

Decimal places

Inches of Mercury

Inches of mercury are commonly used to measure atmospheric pressure in the United States. A standard atmosphere of pressure is about 29.92 inches of mercury.

Pounds per Square Inch

A pound per square inch, or psi, is a unit of pressure equal to the weight of one pound at sea level over an area of one square inch.

Inches of Mercury to Pounds per Square Inch Conversion Table

results may be rounded

inHg	psi
25.9	12.721
26	12.770
26.1	12.819
26.2	12.868
26.3	12.917
26.4	12.966
26.5	13.016
26.6	13.065
26.7	13.114
26.8	13.163
26.9	13.212
27	13.261
27.1	13.310
27.2	13.359
27.3	13.409
27.4	13.458
27.5	13.507
27.6	13.556

inHg	psi
27.7	13.605
27.8	13.654
27.9	13.703
28	13.752
28.1	13.801
28.2	13.851
28.3	13.900
28.4	13.949
28.5	13.998
28.6	14.047
28.7	14.096
28.8	14.145
28.9	14.194
29	14.243
29.1	14.293
29.2	14.342
29.3	14.391
29.4	14.440

inHg	psi
29.5	14.489
29.6	14.538
29.7	14.587
29.8	14.636
29.9	14.686
30	14.735
30.1	14.784
30.2	14.833
30.3	14.882
30.4	14.931
30.5	14.980
30.6	15.029
30.7	15.078
30.8	15.128
30.9	15.177
31	15.226

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Convert Inches of Mercury to Pounds per Square Inch

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