Micropascal is 0.000001 pascal units.
Micropascals to inHgs Converter — uPa to inHg
Convert Micropascal (uPa) to inHg (inHg) using the exact conversion factor (1 micropascal = 2.952998e-10 inhg). See the formula, worked examples, and conversion table.
Micropascals to inHgs converter
Converter
Pressure Converter
Convert pascals, bars, PSI, atmospheres, mercury columns, water columns, and engineering pressure units.
Context values
Some unit families need one extra value for a physically accurate result.
Inches of mercury.
Result = input x 1e-6 / 3386.389.
Pressure uses the pascal as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Micropascals to inHgs
Micropascal and inHg both show up on pressure gauges — psi is standard on US tire and tool specifications, while bar is the everyday pressure unit across most of the rest of the world. Specifically: Micropascal is 0.000001 pascal units, and inches of mercury.
Formula
inhgs = micropascals × 2.952998e-10
This factor comes from each unit's defined relationship to the category's base unit: 1 micropascal equals 0.000001 base units, and 1 inhg equals 3386.389 base units, so dividing one by the other gives the direct micropascal-to-inhg factor of 2.952998e-10.
Simple example
1 uPa × 2.952998e-10 = 2.952998e-10 inHg
1 micropascal = 2.952998e-10 inhgs.
Real-world example
35 uPa × 2.952998e-10 = 1.033549e-8 inHg
35 micropascals = 1.033549e-8 inhgs.
Conversion table
| Micropascal (uPa) | inHg (inHg) |
|---|---|
| 1 uPa | 2.952998e-10 inHg |
| 5 uPa | 1.476499e-9 inHg |
| 10 uPa | 2.952998e-9 inHg |
| 25 uPa | 7.382495e-9 inHg |
| 50 uPa | 1.476499e-8 inHg |
| 100 uPa | 2.952998e-8 inHg |
Reverse conversion: inHg to Micropascal
2.952998e-10 inHg × 3386389000 = 0.9999999944 uPa
2.952998e-10 inhgs = 0.9999999944 micropascals.
micropascals = inhgs × 3386389000
For a page dedicated to this direction, see inHg to Micropascal.
Understanding the Micropascal (uPa)
Micropascal is 0.000001 pascal units.
Understanding the inHg (inHg)
Inches of mercury.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many inhgs are in 1 micropascal?
1 micropascal equals 2.952998e-10 inhgs, using the exact defined conversion factor rather than an estimate.
How do I convert micropascal to inhg?
Multiply the micropascal value by 2.952998e-10. The converter above does this instantly to whatever precision you set.
How do I convert inhg back to micropascal?
Use the reverse factor: 1 inhg equals 3,386,389,000 micropascals. You can also use the swap control in the converter above to flip the direction instantly.
What is a micropascal?
Micropascal (uPa) is a unit of pressure.
What is a inhg?
inHg (inHg) is a unit of pressure.
Is the micropascal to inhg conversion exact?
Yes. Both micropascal and inhg are defined by fixed standards rather than physical artifacts, so the factor of 2.952998e-10 used above is exact to as many digits as you choose to display.