Inch of mercury to Pascal Converter
Convert inches of mercury to pascals with this free pressure converter. The exact relationship used on this page is 1 inch of mercury = 3386.389 pascals. Type any number — the result updates instantly, works on phones and desktops, and is ready to copy into homework, a spec sheet, or a shopping list.
Formula: Pascal = Inch of mercury × 3386.389
How to convert inches of mercury to pascals
- Enter the value in inches of mercury in the converter.
- Read the equivalent amount in pascals.
- Use the swap link if you need pascal to inch of mercury instead.
- Check the table for common values without typing.
Worked examples
- 1 inHg = 3,386.389 Pa
- 5 inHg = 16,931.945 Pa
- 10 inHg = 33,863.89 Pa
- 25 inHg = 84,659.725 Pa
Conversion table
Common inches of mercury values converted to pascals.
| inHg | Pa |
|---|---|
| 1 | 3,386.389 |
| 2 | 6,772.778 |
| 3 | 10,159.167 |
| 4 | 13,545.556 |
| 5 | 16,931.945 |
| 6 | 20,318.334 |
| 7 | 23,704.723 |
| 8 | 27,091.112 |
| 9 | 30,477.501 |
| 10 | 33,863.89 |
| 20 | 67,727.78 |
| 50 | 169,319.45 |
| 100 | 338,638.9 |
| 250 | 846,597.25 |
| 500 | 1,693,194.5 |
| 1,000 | 3,386,389 |
About this conversion
Inch of mercury (inHg) and Pascal (Pa) are both pressure units. Tire pressure, weather maps, scuba, and industrial gauges all report pressure in different units. Bookmark this URL when you convert inches of mercury to pascals often, then explore related pairs in the same category if you need a different target unit.
Need the other direction? Open the pascal to inch of mercury converter.
FAQ
How many pascals are in 1 inch of mercury?+
1 inch of mercury equals 3386.389 pascals.
What is the formula to convert inches of mercury to pascals?+
Pascal = Inch of mercury × 3386.389
How do I convert inches of mercury to pascals by hand?+
Multiply the inch of mercury value by 3386.389. Example: 10 inches of mercury × 3386.389 = 33863.89 pascals.
Is this inHg to Pa converter accurate?+
Yes. Linear conversions use internationally agreed factors relative to SI. Temperature and inverse fuel units use the standard offset or reciprocal formulas, not a guessed scale factor.