Convert Kilopascals to Petapascals
Convert Kilopascals (kPa) to Petapascals (PPa) instantly and accurately.
Conversion Formula
PPa = kPa × 1.000000000e-12
About Kilopascals
A kilopascal (kPa) = 1,000 Pa - the practical everyday SI pressure unit for moderate pressures. Car tyre inflation: 200-250 kPa (29-36 psi); truck tyres 550-830 kPa. Blood pressure in SI countries: 16/10.7 kPa (= 120/80 mmHg). Systolic blood pressure 16 kPa. Carbonated beverages are packaged at 200-500 kPa CO₂. Medical oxygen cylinders at 15,000 kPa; scuba cylinders 200-300 bar = 20,000-30,000 kPa. 1 kPa = 1,000 Pa = 0.01 bar = 0.145 psi.
About Petapascals
A petapascal (PPa) = 10¹⁵ Pa - pressures found in stellar interiors. The Sun's centre is ~25 PPa, sustained by radiation pressure from nuclear fusion balanced against gravity. White dwarf stars: ~10⁴ PPa (electron degeneracy). Neutron stars: ~10⁹-10¹⁰ PPa, where nuclear structure fails and neutrons drip from nuclei at ~4 × 10⁸ PPa (the neutron drip line). The hadron-quark phase transition in the densest neutron star cores is estimated at 10¹⁰-10¹² PPa. No laboratory experiment can approach petapascal pressures. 1 PPa = 10¹⁵ Pa.
Quick Reference Table
| Kilopascals (kPa) | Petapascals (PPa) |
|---|---|
| 1 kPa | 1 × 10-12 PPa |
| 2 kPa | 2 × 10-12 PPa |
| 5 kPa | 5 × 10-12 PPa |
| 10 kPa | 1 × 10-11 PPa |
| 25 kPa | 2.5 × 10-11 PPa |
| 50 kPa | 5 × 10-11 PPa |
| 100 kPa | 1 × 10-10 PPa |