Terapascal is 1000000000000 pascal units.
Terapascals to Exapascals Converter — TPa to EPa
Convert Terapascal (TPa) to Exapascal (EPa) using the exact conversion factor (1 terapascal = 0.000001 exapascal). See the formula, worked examples, and conversion table.
Terapascals to Exapascals 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.
Exapascal is 1000000000000000000 pascal units.
Result = input x 1e+12 / 1e+18.
Pressure uses the pascal as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Terapascals to Exapascals
Terapascal and Exapascal 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: Terapascal is 1000000000000 pascal units, and exapascal is 1000000000000000000 pascal units.
Formula
exapascals = terapascals × 0.000001
This factor comes from each unit's defined relationship to the category's base unit: 1 terapascal equals 1e+12 base units, and 1 exapascal equals 1e+18 base units, so dividing one by the other gives the direct terapascal-to-exapascal factor of 0.000001.
Simple example
1 TPa × 0.000001 = 0.000001 EPa
1 terapascal = 0.000001 exapascals.
Real-world example
35 TPa × 0.000001 = 0.000035 EPa
35 terapascals = 0.000035 exapascals.
Conversion table
| Terapascal (TPa) | Exapascal (EPa) |
|---|---|
| 1 TPa | 0.000001 EPa |
| 5 TPa | 0.000005 EPa |
| 10 TPa | 0.00001 EPa |
| 25 TPa | 0.000025 EPa |
| 50 TPa | 0.00005 EPa |
| 100 TPa | 0.0001 EPa |
Reverse conversion: Exapascal to Terapascal
0.000001 EPa × 1000000 = 1 TPa
0.000001 exapascals = 1 terapascal.
terapascals = exapascals × 1000000
For a page dedicated to this direction, see Exapascal to Terapascal.
Understanding the Terapascal (TPa)
Terapascal is 1000000000000 pascal units.
Understanding the Exapascal (EPa)
Exapascal is 1000000000000000000 pascal units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many exapascals are in 1 terapascal?
1 terapascal equals 0.000001 exapascals, using the exact defined conversion factor rather than an estimate.
How do I convert terapascal to exapascal?
Multiply the terapascal value by 0.000001. The converter above does this instantly to whatever precision you set.
How do I convert exapascal back to terapascal?
Use the reverse factor: 1 exapascal equals 1,000,000 terapascals. You can also use the swap control in the converter above to flip the direction instantly.
What is a terapascal?
Terapascal (TPa) is a unit of pressure.
What is a exapascal?
Exapascal (EPa) is a unit of pressure.
Is the terapascal to exapascal conversion exact?
Yes. Both terapascal and exapascal 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.