Meter of water column.
Meter of waters to Micropascals Converter — mH2O to uPa
Convert Meter of water (mH2O) to Micropascal (uPa) using the exact conversion factor (1 meter of water = 9,806,650,000 micropascal). See the formula, worked examples, and conversion table.
Meter of waters to Micropascals 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.
Micropascal is 0.000001 pascal units.
Result = input x 9806.65 / 1e-6.
Pressure uses the pascal as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Meter of waters to Micropascals
Meter of water and Micropascal 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: Meter of water column, and micropascal is 0.000001 pascal units.
Formula
micropascals = meter of waters × 9806650000
This factor comes from each unit's defined relationship to the category's base unit: 1 meter of water equals 9806.65 base units, and 1 micropascal equals 0.000001 base units, so dividing one by the other gives the direct meter of water-to-micropascal factor of 9806650000.
Simple example
1 mH2O × 9806650000 = 9,806,650,000 uPa
1 meter of water = 9,806,650,000 micropascals.
Real-world example
35 mH2O × 9806650000 = 343,232,750,000 uPa
35 meter of waters = 343,232,750,000 micropascals.
Conversion table
| Meter of water (mH2O) | Micropascal (uPa) |
|---|---|
| 1 mH2O | 9,806,650,000 uPa |
| 5 mH2O | 49,033,250,000 uPa |
| 10 mH2O | 98,066,500,000 uPa |
| 25 mH2O | 245,166,250,000 uPa |
| 50 mH2O | 490,332,500,000 uPa |
| 100 mH2O | 980,665,000,000 uPa |
Reverse conversion: Micropascal to Meter of water
1 uPa × 1.019716e-10 = 1.019716e-10 mH2O
1 micropascal = 1.019716e-10 meter of waters.
meter of waters = micropascals × 1.019716e-10
For a page dedicated to this direction, see Micropascal to Meter of water.
Understanding the Meter of water (mH2O)
Meter of water column.
Understanding the Micropascal (uPa)
Micropascal is 0.000001 pascal units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many micropascals are in 1 meter of water?
1 meter of water equals 9,806,650,000 micropascals, using the exact defined conversion factor rather than an estimate.
How do I convert meter of water to micropascal?
Multiply the meter of water value by 9806650000. The converter above does this instantly to whatever precision you set.
How do I convert micropascal back to meter of water?
Use the reverse factor: 1 micropascal equals 1.019716e-10 meter of waters. You can also use the swap control in the converter above to flip the direction instantly.
What is a meter of water?
Meter of water (mH2O) is a unit of pressure.
What is a micropascal?
Micropascal (uPa) is a unit of pressure.
Is the meter of water to micropascal conversion exact?
Yes. Both meter of water and micropascal are defined by fixed standards rather than physical artifacts, so the factor of 9806650000 used above is exact to as many digits as you choose to display.