Megapascal is 1000000 pascal units.
Megapascals to Micropascals Converter — MPa to uPa
Convert Megapascal (MPa) to Micropascal (uPa) using the exact conversion factor (1 megapascal = 1e+12 micropascal). See the formula, worked examples, and conversion table.
Megapascals to Micropascals converter
Converter
Engineering Converter
Convert common stress, force, torque, power, and energy units used in engineering.
Micropascal is 0.000001 pascal units.
Result = input x 1e+6 / 1e-6.
Stress Pressure units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Megapascals to Micropascals
Megapascal and Micropascal 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: Megapascal is 1000000 pascal units, and micropascal is 0.000001 pascal units.
Formula
micropascals = megapascals × 1e+12
This factor comes from each unit's defined relationship to the category's base unit: 1 megapascal equals 1000000 base units, and 1 micropascal equals 0.000001 base units, so dividing one by the other gives the direct megapascal-to-micropascal factor of 1e+12.
Simple example
1 MPa × 1e+12 = 1e+12 uPa
1 megapascal = 1e+12 micropascals.
Real-world example
100 MPa × 1e+12 = 1e+14 uPa
100 megapascals = 1e+14 micropascals.
Conversion table
| Megapascal (MPa) | Micropascal (uPa) |
|---|---|
| 1 MPa | 1e+12 uPa |
| 10 MPa | 1e+13 uPa |
| 50 MPa | 5e+13 uPa |
| 100 MPa | 1e+14 uPa |
| 500 MPa | 5e+14 uPa |
| 1,000 MPa | 1e+15 uPa |
Reverse conversion: Micropascal to Megapascal
1e+12 uPa × 1e-12 = 1 MPa
1e+12 micropascals = 1 megapascal.
megapascals = micropascals × 1e-12
For a page dedicated to this direction, see Micropascal to Megapascal.
Understanding the Megapascal (MPa)
Megapascal is 1000000 pascal units.
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 megapascal?
1 megapascal equals 1e+12 micropascals, using the exact defined conversion factor rather than an estimate.
How do I convert megapascal to micropascal?
Multiply the megapascal value by 1e+12. The converter above does this instantly to whatever precision you set.
How do I convert micropascal back to megapascal?
Use the reverse factor: 1 micropascal equals 1e-12 megapascals. You can also use the swap control in the converter above to flip the direction instantly.
What is a megapascal?
Megapascal (MPa) is a unit of engineering.
What is a micropascal?
Micropascal (uPa) is a unit of engineering.
Is the megapascal to micropascal conversion exact?
Yes. Both megapascal and micropascal are defined by fixed standards rather than physical artifacts, so the factor of 1e+12 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.