Decapascal is 10 pascal units.
Decapascals to Megapascals Converter — daPa to MPa
Convert Decapascal (daPa) to Megapascal (MPa) using the exact conversion factor (1 decapascal = 0.00001 megapascal). See the formula, worked examples, and conversion table.
Decapascals to Megapascals converter
Converter
Pressure Converter
Convert pascals, bars, PSI, atmospheres, mercury columns, water columns, and engineering pressure units.
Megapascal is 1000000 pascal units.
Result = input x 10 / 1e+6.
Pressure uses the pascal as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Decapascals to Megapascals
Decapascal and Megapascal 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: Decapascal is 10 pascal units, and megapascal is 1000000 pascal units.
Formula
megapascals = decapascals × 0.00001
This factor comes from each unit's defined relationship to the category's base unit: 1 decapascal equals 10 base units, and 1 megapascal equals 1000000 base units, so dividing one by the other gives the direct decapascal-to-megapascal factor of 0.00001.
Simple example
1 daPa × 0.00001 = 0.00001 MPa
1 decapascal = 0.00001 megapascals.
Real-world example
35 daPa × 0.00001 = 0.00035 MPa
35 decapascals = 0.00035 megapascals.
Conversion table
| Decapascal (daPa) | Megapascal (MPa) |
|---|---|
| 1 daPa | 0.00001 MPa |
| 5 daPa | 0.00005 MPa |
| 10 daPa | 0.0001 MPa |
| 25 daPa | 0.00025 MPa |
| 50 daPa | 0.0005 MPa |
| 100 daPa | 0.001 MPa |
Reverse conversion: Megapascal to Decapascal
0.00001 MPa × 100000 = 1 daPa
0.00001 megapascals = 1 decapascal.
decapascals = megapascals × 100000
For a page dedicated to this direction, see Megapascal to Decapascal.
Understanding the Decapascal (daPa)
Decapascal is 10 pascal units.
Understanding the Megapascal (MPa)
Megapascal is 1000000 pascal units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many megapascals are in 1 decapascal?
1 decapascal equals 0.00001 megapascals, using the exact defined conversion factor rather than an estimate.
How do I convert decapascal to megapascal?
Multiply the decapascal value by 0.00001. The converter above does this instantly to whatever precision you set.
How do I convert megapascal back to decapascal?
Use the reverse factor: 1 megapascal equals 100,000 decapascals. You can also use the swap control in the converter above to flip the direction instantly.
What is a decapascal?
Decapascal (daPa) is a unit of pressure.
What is a megapascal?
Megapascal (MPa) is a unit of pressure.
Is the decapascal to megapascal conversion exact?
Yes. Both decapascal and megapascal are defined by fixed standards rather than physical artifacts, so the factor of 0.00001 used above is exact to as many digits as you choose to display.