Micropascal is 0.000001 pascal units.
Micropascals to KSI Converter — uPa to ksi
Convert Micropascal (uPa) to KSI (ksi) using the exact conversion factor (1 micropascal = 1.450377e-13 ksi). See the formula, worked examples, and conversion table.
Micropascals to KSI 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.
Kips per square inch.
Result = input x 1e-6 / 6.89475729e+6.
Pressure uses the pascal as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Micropascals to KSI
Micropascal and KSI 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: Micropascal is 0.000001 pascal units, and kips per square inch.
Formula
ksi = micropascals × 1.450377e-13
This factor comes from each unit's defined relationship to the category's base unit: 1 micropascal equals 0.000001 base units, and 1 ksi equals 6894757.29317 base units, so dividing one by the other gives the direct micropascal-to-ksi factor of 1.450377e-13.
Simple example
1 uPa × 1.450377e-13 = 1.450377e-13 ksi
1 micropascal = 1.450377e-13 ksi.
Real-world example
35 uPa × 1.450377e-13 = 5.076321e-12 ksi
35 micropascals = 5.076321e-12 ksi.
Conversion table
| Micropascal (uPa) | KSI (ksi) |
|---|---|
| 1 uPa | 1.450377e-13 ksi |
| 5 uPa | 7.251887e-13 ksi |
| 10 uPa | 1.450377e-12 ksi |
| 25 uPa | 3.625943e-12 ksi |
| 50 uPa | 7.251887e-12 ksi |
| 100 uPa | 1.450377e-11 ksi |
Reverse conversion: KSI to Micropascal
1.450377e-13 ksi × 6.894757e+12 = 0.9999997399 uPa
1.450377e-13 ksi = 0.9999997399 micropascals.
micropascals = ksi × 6.894757e+12
For a page dedicated to this direction, see KSI to Micropascal.
Understanding the Micropascal (uPa)
Micropascal is 0.000001 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 micropascal?
1 micropascal equals 1.450377e-13 ksi, using the exact defined conversion factor rather than an estimate.
How do I convert micropascal to ksi?
Multiply the micropascal value by 1.450377e-13. The converter above does this instantly to whatever precision you set.
How do I convert ksi back to micropascal?
Use the reverse factor: 1 ksi equals 6.894757e+12 micropascals. You can also use the swap control in the converter above to flip the direction instantly.
What is a micropascal?
Micropascal (uPa) is a unit of pressure.
What is a ksi?
KSI (ksi) is a unit of pressure.
Is the micropascal to ksi conversion exact?
Yes. Both micropascal and ksi are defined by fixed standards rather than physical artifacts, so the factor of 1.450377e-13 used above is exact to as many digits as you choose to display.