Inches of mercury to Pounds-force per square inch

1 inHg ≈ 0.4912 psi. Edit either value to convert instantly.

Value

From

1 inHg≈psi

≈ 3,386.39 Pa

Decimal places

Conversion formula

psi = inHg × (3,386.388640341) × (1.29032 × 10⁹ / 8.896443230521 × 10¹²)

1 inHg ≈ 0.491154 psi

Inch of mercury is a unit of pressure: 1 inHg = 3,386.388640341 Pa. Uses the conventional mercury column at 0 °C under standard gravity.

Pound-force per square inch is a unit of pressure: 1 psi = 6,894.75729316836… Pa.

How many pounds-force per square inch are in 1 inch of mercury?

1 inHg ≈ 0.4912 psi. psi = inHg × (3,386.388640341) × (1.29032 × 10⁹ / 8.896443230521 × 10¹²)

How do I convert inHg to psi?

psi = inHg × (3,386.388640341) × (1.29032 × 10⁹ / 8.896443230521 × 10¹²)

Is 1 inch of mercury bigger than 1 pound-force per square inch?

1 inHg ≈ 0.4912 psi.