Answer: Petajoule is SI derived multiple of the energy unit joule(J).
Symbol : PJ
So 1 petajoule = 1.00E+15 joules.
Example Conversion: 806 petajoule = 1.00E+15 X 806 joules.
Or we can say, 806 PJ = 8.06E+17 J.
Use this conversion chart to compare one with other energy measurement units.
| 1.0E+33 attojoule - aJ | 1.0E+17 centijoule - cJ |
| 1.0E+14 decajoule - daJ | 1.0E+16 decijoule - dJ |
| 0.001 exajoule - EJ | 1.0E+30 femtojoule - fJ |
| 1000000 gigajoule - GJ | 10000000000000 hectojoule - hJ |
| 1.0E+15 joule - J | 1000000000000 kilojoule - kJ |
| 1000000000 megajoule - MJ | 1.0E+21 microjoule - µJ |
| 1.0E+18 millijoule - mJ | 1.0E+24 nanojoule - nJ |
| 1 petajoule - PJ | 1.0E+27 picojoule - pJ |
| 1000 terajoule - TJ | 1.0E+39 yoctojoule - yJ |
| 1.0E-9 yottajoule - YJ | 1.0E+36 zeptojoule - zJ |
| 1.0E-6 zettajoule - ZJ |