Megapascal is 1000000 pascal units.
Megapascals to Terapascals Converter — MPa to TPa
Convert Megapascal (MPa) to Terapascal (TPa) using the exact conversion factor (1 megapascal = 0.000001 terapascal). See the formula, worked examples, and conversion table.
Megapascals to Terapascals 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.
Terapascal is 1000000000000 pascal units.
Result = input x 1e+6 / 1e+12.
Pressure uses the pascal as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Megapascals to Terapascals
Megapascal and Terapascal 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: Megapascal is 1000000 pascal units, and terapascal is 1000000000000 pascal units.
Formula
terapascals = megapascals × 0.000001
This factor comes from each unit's defined relationship to the category's base unit: 1 megapascal equals 1000000 base units, and 1 terapascal equals 1e+12 base units, so dividing one by the other gives the direct megapascal-to-terapascal factor of 0.000001.
Simple example
1 MPa × 0.000001 = 0.000001 TPa
1 megapascal = 0.000001 terapascals.
Real-world example
35 MPa × 0.000001 = 0.000035 TPa
35 megapascals = 0.000035 terapascals.
Conversion table
| Megapascal (MPa) | Terapascal (TPa) |
|---|---|
| 1 MPa | 0.000001 TPa |
| 5 MPa | 0.000005 TPa |
| 10 MPa | 0.00001 TPa |
| 25 MPa | 0.000025 TPa |
| 50 MPa | 0.00005 TPa |
| 100 MPa | 0.0001 TPa |
Reverse conversion: Terapascal to Megapascal
0.000001 TPa × 1000000 = 1 MPa
0.000001 terapascals = 1 megapascal.
megapascals = terapascals × 1000000
For a page dedicated to this direction, see Terapascal to Megapascal.
Understanding the Megapascal (MPa)
Megapascal is 1000000 pascal units.
Understanding the Terapascal (TPa)
Terapascal is 1000000000000 pascal units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many terapascals are in 1 megapascal?
1 megapascal equals 0.000001 terapascals, using the exact defined conversion factor rather than an estimate.
How do I convert megapascal to terapascal?
Multiply the megapascal value by 0.000001. The converter above does this instantly to whatever precision you set.
How do I convert terapascal back to megapascal?
Use the reverse factor: 1 terapascal equals 1,000,000 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 pressure.
What is a terapascal?
Terapascal (TPa) is a unit of pressure.
Is the megapascal to terapascal conversion exact?
Yes. Both megapascal and terapascal are defined by fixed standards rather than physical artifacts, so the factor of 0.000001 used above is exact to as many digits as you choose to display.