Decapascal is 10 pascal units.
Decapascals to KSI Converter — daPa to ksi
Convert Decapascal (daPa) to KSI (ksi) using the exact conversion factor (1 decapascal = 0.0000014504 ksi). See the formula, worked examples, and conversion table.
Decapascals to KSI converter
Converter
Engineering Converter
Convert common stress, force, torque, power, and energy units used in engineering.
Context values
Some unit families need one extra value for a physically accurate result.
Kips per square inch.
Result = input x 10 / 6.89475729e+6.
Stress Pressure units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Decapascals to KSI
Decapascal and KSI both measure a quantity used in structural or mechanical engineering — commonly stress, pressure, force, torque, power, or energy — where converting between the unit conventions used in different regions, industries, or equipment specifications is a routine part of design work. Specifically: Decapascal is 10 pascal units, and kips per square inch.
Formula
ksi = decapascals × 0.0000014503773773
This factor comes from each unit's defined relationship to the category's base unit: 1 decapascal equals 10 base units, and 1 ksi equals 6894757.29317 base units, so dividing one by the other gives the direct decapascal-to-ksi factor of 0.0000014503773773.
Simple example
1 daPa × 0.000001450377377 = 0.0000014504 ksi
1 decapascal = 0.0000014504 ksi.
Real-world example
100 daPa × 0.000001450377377 = 0.0001450377 ksi
100 decapascals = 0.0001450377 ksi.
Conversion table
| Decapascal (daPa) | KSI (ksi) |
|---|---|
| 1 daPa | 0.0000014504 ksi |
| 10 daPa | 0.0000145038 ksi |
| 50 daPa | 0.0000725189 ksi |
| 100 daPa | 0.0001450377 ksi |
| 500 daPa | 0.0007251887 ksi |
| 1,000 daPa | 0.0014503774 ksi |
Reverse conversion: KSI to Decapascal
0.0000014504 ksi × 689475.7293 = 1.000015598 daPa
0.0000014504 ksi = 1.000015598 decapascals.
decapascals = ksi × 689475.729317
For a page dedicated to this direction, see KSI to Decapascal.
Understanding the Decapascal (daPa)
Decapascal is 10 pascal units.
Understanding the KSI (ksi)
Kips per square inch.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many ksi are in 1 decapascal?
1 decapascal equals 0.0000014504 ksi, using the exact defined conversion factor rather than an estimate.
How do I convert decapascal to ksi?
Multiply the decapascal value by 0.000001450377377. The converter above does this instantly to whatever precision you set.
How do I convert ksi back to decapascal?
Use the reverse factor: 1 ksi equals 689,475.7293 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 engineering.
What is a ksi?
KSI (ksi) is a unit of engineering.
Is the decapascal to ksi conversion exact?
Yes. Both decapascal and ksi are defined by fixed standards rather than physical artifacts, so the factor of 0.000001450377377 used above is exact to as many digits as you choose to display.
Why do engineering unit conventions vary so much by region and industry?
Pressure, force, and stress can be expressed in metric (pascal, newton), US customary (psi, pound-force), or older and industry-specific units (atmosphere, torr, kip) depending on the country, industry, and even the equipment manufacturer, which is why engineers routinely need to convert between them when working across specs from different sources.