🌍 Calculators and converters for everyday use
Pressure

Millimeter Water to Pascal Converter

Enter a value in millimeter water and get the equivalent in pascal instantly. The calculator uses the standard unit relationship and runs directly in your browser.

Millimeter Water → Pascal

Result (Pa)
9.80665 Pa

Formula

Pa = mmH₂O × 9.80665

This conversion page is dedicated to the millimeter water-to-pascal direction so the unit relationship, reverse path and examples are easy to find. For scale-factor units, XpressCalculator converts through the domain base unit using internationally recognized unit definitions. Temperature scales use their standard offset-and-scale equations rather than a simple multiplier.

Worked example

Starting with 1 millimeter water (mmH₂O), the converter returns 9.80665 pascal (Pa). For any other value, enter the number above and the browser recalculates the result immediately.

Quick conversion table

Millimeter WaterPascal
1 mmH₂O9.80665 Pa
5 mmH₂O49.03325 Pa
10 mmH₂O98.0665 Pa
25 mmH₂O245.16625 Pa
50 mmH₂O490.3325 Pa
100 mmH₂O980.665 Pa

Helpful guide

Unit conversions are most reliable when the source value and unit are identified correctly. Do not confuse similarly named US customary and imperial units, and keep significant figures appropriate to the precision of the original measurement. For engineering, scientific, medical or safety-critical work, confirm the measurement standard required by your application.

Use sensible precision and verify critical decisions with an authoritative source or qualified professional.

Frequently asked questions

How do I convert millimeter water to pascal?

Multiply the millimeter water value by 9.80665 to get pascal. This page performs the conversion instantly and shows the relationship clearly.

Is this millimeter water to pascal conversion exact?

The mathematical unit factor is applied directly. Displayed results may be rounded for readability, so retain more digits when high precision matters.

Can I reverse the conversion?

Yes. Use the linked pascal to millimeter water converter to reverse the direction without re-entering the formula manually.

Related tools