Online calculator to convert Absolute Humidity to Relative Humidity from the known values.
Online calculator to convert Absolute Humidity to Relative Humidity from the known values.
Actual vapor density | ||
Relative Humidity = | * 100% | |
Saturation vapor density |
m | M | ||
= | * ps(t) | ||
V | RT |
m/V = density of water vapor, grams / ( cubic meters ) M = 18 grams/mol of water R = 0.0623665 mmHg x m3 / °C / mol T = 273.15 + Air Temperature ps = ps(t°C) = ( 0.61078 * 7.501 ) e ( 17.2694t / 238.3+t ) mmHg