Millipascal is 0.001 pascal units.
Millipascals to Decapascals Converter — mPa to daPa
Convert Millipascal (mPa) to Decapascal (daPa) using the exact conversion factor (1 millipascal = 0.0001 decapascal). See the formula, worked examples, and conversion table.
Millipascals to Decapascals 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.
Decapascal is 10 pascal units.
Result = input x 0.001 / 10.
Pressure uses the pascal as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Millipascals to Decapascals
Millipascal and Decapascal 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: Millipascal is 0.001 pascal units, and decapascal is 10 pascal units.
Formula
decapascals = millipascals × 0.0001
This factor comes from each unit's defined relationship to the category's base unit: 1 millipascal equals 0.001 base units, and 1 decapascal equals 10 base units, so dividing one by the other gives the direct millipascal-to-decapascal factor of 0.0001.
Simple example
1 mPa × 0.0001 = 0.0001 daPa
1 millipascal = 0.0001 decapascals.
Real-world example
35 mPa × 0.0001 = 0.0035 daPa
35 millipascals = 0.0035 decapascals.
Conversion table
| Millipascal (mPa) | Decapascal (daPa) |
|---|---|
| 1 mPa | 0.0001 daPa |
| 5 mPa | 0.0005 daPa |
| 10 mPa | 0.001 daPa |
| 25 mPa | 0.0025 daPa |
| 50 mPa | 0.005 daPa |
| 100 mPa | 0.01 daPa |
Reverse conversion: Decapascal to Millipascal
0.0001 daPa × 10000 = 1 mPa
0.0001 decapascals = 1 millipascal.
millipascals = decapascals × 10000
For a page dedicated to this direction, see Decapascal to Millipascal.
Understanding the Millipascal (mPa)
Millipascal is 0.001 pascal units.
Understanding the Decapascal (daPa)
Decapascal is 10 pascal units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many decapascals are in 1 millipascal?
1 millipascal equals 0.0001 decapascals, using the exact defined conversion factor rather than an estimate.
How do I convert millipascal to decapascal?
Multiply the millipascal value by 0.0001. The converter above does this instantly to whatever precision you set.
How do I convert decapascal back to millipascal?
Use the reverse factor: 1 decapascal equals 10,000 millipascals. You can also use the swap control in the converter above to flip the direction instantly.
What is a millipascal?
Millipascal (mPa) is a unit of pressure.
What is a decapascal?
Decapascal (daPa) is a unit of pressure.
Is the millipascal to decapascal conversion exact?
Yes. Both millipascal and decapascal are defined by fixed standards rather than physical artifacts, so the factor of 0.0001 used above is exact to as many digits as you choose to display.