Kips per square inch.
KSI to Micropascals Converter — ksi to uPa
Convert KSI (ksi) to Micropascal (uPa) using the exact conversion factor (1 ksi = 6.894757e+12 micropascal). See the formula, worked examples, and conversion table.
KSI 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 6.89475729e+6 / 1e-6.
Pressure uses the pascal as the base unit.
Reserved above the conversion cards and below the converter.
About Converting KSI to Micropascals
KSI 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: Kips per square inch, and micropascal is 0.000001 pascal units.
Formula
micropascals = ksi × 6.894757e+12
This factor comes from each unit's defined relationship to the category's base unit: 1 ksi equals 6894757.29317 base units, and 1 micropascal equals 0.000001 base units, so dividing one by the other gives the direct ksi-to-micropascal factor of 6.894757e+12.
Simple example
1 ksi × 6.894757e+12 = 6.894757e+12 uPa
1 ksi = 6.894757e+12 micropascals.
Real-world example
35 ksi × 6.894757e+12 = 2.413165e+14 uPa
35 ksi = 2.413165e+14 micropascals.
Conversion table
| KSI (ksi) | Micropascal (uPa) |
|---|---|
| 1 ksi | 6.894757e+12 uPa |
| 5 ksi | 3.447379e+13 uPa |
| 10 ksi | 6.894757e+13 uPa |
| 25 ksi | 1.723689e+14 uPa |
| 50 ksi | 3.447379e+14 uPa |
| 100 ksi | 6.894757e+14 uPa |
Reverse conversion: Micropascal to KSI
6.894757e+12 uPa × 1.450377e-13 = 0.9999999575 ksi
6.894757e+12 micropascals = 0.9999999575 ksi.
ksi = micropascals × 1.450377e-13
For a page dedicated to this direction, see Micropascal to KSI.
Understanding the KSI (ksi)
Kips per square inch.
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 ksi?
1 ksi equals 6.894757e+12 micropascals, using the exact defined conversion factor rather than an estimate.
How do I convert ksi to micropascal?
Multiply the ksi value by 6.894757e+12. The converter above does this instantly to whatever precision you set.
How do I convert micropascal back to ksi?
Use the reverse factor: 1 micropascal equals 1.450377e-13 ksi. You can also use the swap control in the converter above to flip the direction instantly.
What is a ksi?
KSI (ksi) is a unit of pressure.
What is a micropascal?
Micropascal (uPa) is a unit of pressure.
Is the ksi to micropascal conversion exact?
Yes. Both ksi and micropascal are defined by fixed standards rather than physical artifacts, so the factor of 6.894757e+12 used above is exact to as many digits as you choose to display.