Hectopascals to Inches of mercury
1 hPa ≈ 0.02953 inHg. Edit either value to convert instantly.
Conversion formula
inHg = hPa × (100) × (1 × 10⁹ / 3.386388640341 × 10¹²)1 hPa ≈ 0.02953 inHg
hectopascal (hPa)
Hectopascal is a unit of pressure: 1 hPa = 100 Pa.
Source: BIPM, The International System of Units (SI), 9th edition
inch of mercury (inHg)
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.
Source: NIST SP 811, Appendix B.9: conversion factors by quantity
Conversion table
| hPa | inHg |
|---|---|
| ≈ 0.02953 | |
| ≈ 0.05906 | |
| ≈ 0.14765 | |
| ≈ 0.2953 | |
| ≈ 0.44295 | |
| ≈ 0.5906 | |
| ≈ 0.73825 | |
| ≈ 0.885899 | |
| ≈ 1.1812 | |
| ≈ 1.32885 |
| hPa | inHg |
|---|---|
| ≈ 1.4765 | |
| ≈ 1.7718 | |
| ≈ 2.0671 | |
| ≈ 2.3624 | |
| ≈ 2.6577 | |
| ≈ 2.953 | |
| ≈ 4.4295 | |
| ≈ 4.7248 | |
| ≈ 5.0201 | |
| ≈ 5.3154 |
Frequently asked questions
How many inches of mercury are in 1 hectopascal?
1 hPa ≈ 0.02953 inHg. inHg = hPa × (100) × (1 × 10⁹ / 3.386388640341 × 10¹²)
How do I convert hPa to inHg?
inHg = hPa × (100) × (1 × 10⁹ / 3.386388640341 × 10¹²)
Is 1 hectopascal bigger than 1 inch of mercury?
1 hPa ≈ 0.02953 inHg.
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