Gigapascal is 1000000000 pascal units.
Gigapascals to Yoctopascals Converter — GPa to yPa
Convert Gigapascal (GPa) to Yoctopascal (yPa) using the exact conversion factor (1 gigapascal = 1e+33 yoctopascal). See the formula, worked examples, and conversion table.
Gigapascals to Yoctopascals 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.
Yoctopascal is 1e-24 pascal units.
Result = input x 1e+9 / 1e-24.
Pressure uses the pascal as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Gigapascals to Yoctopascals
Gigapascal and Yoctopascal 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: Gigapascal is 1000000000 pascal units, and yoctopascal is 1e-24 pascal units.
Formula
yoctopascals = gigapascals × 1e+33
This factor comes from each unit's defined relationship to the category's base unit: 1 gigapascal equals 1000000000 base units, and 1 yoctopascal equals 1e-24 base units, so dividing one by the other gives the direct gigapascal-to-yoctopascal factor of 1e+33.
Simple example
1 GPa × 1e+33 = 1e+33 yPa
1 gigapascal = 1e+33 yoctopascals.
Real-world example
35 GPa × 1e+33 = 3.5e+34 yPa
35 gigapascals = 3.5e+34 yoctopascals.
Conversion table
| Gigapascal (GPa) | Yoctopascal (yPa) |
|---|---|
| 1 GPa | 1e+33 yPa |
| 5 GPa | 5e+33 yPa |
| 10 GPa | 1e+34 yPa |
| 25 GPa | 2.5e+34 yPa |
| 50 GPa | 5e+34 yPa |
| 100 GPa | 1e+35 yPa |
Reverse conversion: Yoctopascal to Gigapascal
1e+33 yPa × 1e-33 = 1 GPa
1e+33 yoctopascals = 1 gigapascals.
gigapascals = yoctopascals × 1e-33
For a page dedicated to this direction, see Yoctopascal to Gigapascal.
Understanding the Gigapascal (GPa)
Gigapascal is 1000000000 pascal units.
Understanding the Yoctopascal (yPa)
Yoctopascal is 1e-24 pascal units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many yoctopascals are in 1 gigapascal?
1 gigapascal equals 1e+33 yoctopascals, using the exact defined conversion factor rather than an estimate.
How do I convert gigapascal to yoctopascal?
Multiply the gigapascal value by 1e+33. The converter above does this instantly to whatever precision you set.
How do I convert yoctopascal back to gigapascal?
Use the reverse factor: 1 yoctopascal equals 1e-33 gigapascals. You can also use the swap control in the converter above to flip the direction instantly.
What is a gigapascal?
Gigapascal (GPa) is a unit of pressure.
What is a yoctopascal?
Yoctopascal (yPa) is a unit of pressure.
Is the gigapascal to yoctopascal conversion exact?
Yes. Both gigapascal and yoctopascal are defined by fixed standards rather than physical artifacts, so the factor of 1e+33 used above is exact to as many digits as you choose to display.