Inch of mercury to Kilogram per square meter Converter (and vice versa)

Created by: tinycalcs.com/en
Number of supported units: 2
Last update: 2026

This converter allows you to convert inches of mercury [inHg] to kilograms per square meter [kg/m²] or kilograms per square meter [kg/m²] to inches of mercury [inHg]. Calculations are performed in both directions. The calculation result and the entered value are displayed with up to 20 decimal places for maximum accuracy.

1 inch of mercury [inHg] ≈ 345.3155 kilograms per square meter [kg/m²]1 kilogram per square meter [kg/m²] ≈ 0.0029 inches of mercury [inHg]

Convert inches of mercury to kilograms per square meter

There are two simple ways to convert inches of mercury [inHg] to kilograms per square meter [kg/m²]. In the first calculation method, the value in inches of mercury [inHg] is divided by the rounded conversion factor of 0.0029. The second method multiplies the value in inches of mercury [inHg] by the rounded conversion factor of 345.3155.

  • Kilograms per square meter [kg/m²] ≈ inches of mercury [inHg] ÷ 0.0029
  • Kilograms per square meter [kg/m²] ≈ inches of mercury [inHg] * 345.3155

However, rounded conversion values are only suitable for rough conversions, as rounding errors can occur in the calculation result. The most accurate conversion of inches of mercury [inHg] to kilograms per square meter [kg/m²] can be achieved using the following calculation method.

  • Kilograms per square meter [kg/m²] = inches of mercury [inHg] * 2,573,655 ÷ 7,453.054

Convert kilograms per square meter to inches of mercury

Converting kilograms per square meter [kg/m²] to inches of mercury [inHg] is easy and can be done in two ways. The first method involves multiplication, in which the value in kilograms per square meter [kg/m²] is multiplied by the rounded conversion factor of 0.0029. The second variant is a division. Here, the value in kilograms per square meter [kg/m²] is divided by the rounded conversion factor of 345.3155.

  • Inches of mercury [inHg] ≈ kilograms per square meter [kg/m²] * 0.0029
  • Inches of mercury [inHg] ≈ kilograms per square meter [kg/m²] ÷ 345.3155

However, rounded conversion values do not allow for exact calculations because rounding errors can occur in the calculation result. The most accurate conversion of kilograms per square meter [kg/m²] to inches of mercury [inHg] can be achieved using the following calculation method.

  • Inches of mercury [inHg] = kilograms per square meter [kg/m²] ÷ 2,573,655 * 7,453.054

Converter

Decimal places

How it's calculated

Factor: 
≈ 345.315
Kilograms per square meter = Inches of mercury * 2,573,655 ÷ 7,453.054
Inches of mercury = Kilograms per square meter ÷ 2,573,655 * 7,453.054

To all available units

Inches of mercury

Kilograms per square millimeter

Inches of mercury

Kilonewtons per square meter

Inches of mercury

Kilopascals

Inches of mercury

Megabar

Inches of mercury

Megapascals