Kilojoules to Petajoules (kJ → PJ)
Formula
1 kJ = 1e-12 PJConversion Table
| kJ | PJ |
|---|---|
| 0 | 0 |
| 1.0000 | 0.0000000000010000 |
| 2.0000 | 0.0000000000020000 |
| 3.0000 | 0.0000000000030000 |
| 4.0000 | 0.0000000000040000 |
| 5.0000 | 0.0000000000050000 |
| 6.0000 | 0.0000000000060000 |
| 7.0000 | 0.0000000000070000 |
| 8.0000 | 0.0000000000080000 |
| 9.0000 | 0.0000000000090000 |
| 10.000 | 0.000000000010000 |
| 11.000 | 0.000000000011000 |
| 12.000 | 0.000000000012000 |
| 13.000 | 0.000000000013000 |
| 14.000 | 0.000000000014000 |
| 15.000 | 0.000000000015000 |
| 16.000 | 0.000000000016000 |
| 17.000 | 0.000000000017000 |
| 18.000 | 0.000000000018000 |
| 19.000 | 0.000000000019000 |
| kJ | PJ |
|---|---|
| 20.000 | 0.000000000020000 |
| 21.000 | 0.000000000021000 |
| 22.000 | 0.000000000022000 |
| 23.000 | 0.000000000023000 |
| 24.000 | 0.000000000024000 |
| 25.000 | 0.000000000025000 |
| 26.000 | 0.000000000026000 |
| 27.000 | 0.000000000027000 |
| 28.000 | 0.000000000028000 |
| 29.000 | 0.000000000029000 |
| 30.000 | 0.000000000030000 |
| 31.000 | 0.000000000031000 |
| 32.000 | 0.000000000032000 |
| 33.000 | 0.000000000033000 |
| 34.000 | 0.000000000034000 |
| 35.000 | 0.000000000035000 |
| 36.000 | 0.000000000036000 |
| 37.000 | 0.000000000037000 |
| 38.000 | 0.000000000038000 |
| 39.000 | 0.000000000039000 |
| kJ | PJ |
|---|---|
| 40.000 | 0.000000000040000 |
| 41.000 | 0.000000000041000 |
| 42.000 | 0.000000000042000 |
| 43.000 | 0.000000000043000 |
| 44.000 | 0.000000000044000 |
| 45.000 | 0.000000000045000 |
| 46.000 | 0.000000000046000 |
| 47.000 | 0.000000000047000 |
| 48.000 | 0.000000000048000 |
| 49.000 | 0.000000000049000 |
| 50.000 | 0.000000000050000 |
| 51.000 | 0.000000000051000 |
| 52.000 | 0.000000000052000 |
| 53.000 | 0.000000000053000 |
| 54.000 | 0.000000000054000 |
| 55.000 | 0.000000000055000 |
| 56.000 | 0.000000000056000 |
| 57.000 | 0.000000000057000 |
| 58.000 | 0.000000000058000 |
| 59.000 | 0.000000000059000 |
| kJ | PJ |
|---|---|
| 60.000 | 0.000000000060000 |
| 61.000 | 0.000000000061000 |
| 62.000 | 0.000000000062000 |
| 63.000 | 0.000000000063000 |
| 64.000 | 0.000000000064000 |
| 65.000 | 0.000000000065000 |
| 66.000 | 0.000000000066000 |
| 67.000 | 0.000000000067000 |
| 68.000 | 0.000000000068000 |
| 69.000 | 0.000000000069000 |
| 70.000 | 0.000000000070000 |
| 71.000 | 0.000000000071000 |
| 72.000 | 0.000000000072000 |
| 73.000 | 0.000000000073000 |
| 74.000 | 0.000000000074000 |
| 75.000 | 0.000000000075000 |
| 76.000 | 0.000000000076000 |
| 77.000 | 0.000000000077000 |
| 78.000 | 0.000000000078000 |
| 79.000 | 0.000000000079000 |
Kilojoules to Petajoules Conversion
Converting Kilojoules (kJ) to Petajoules (PJ) is a common energy and power conversion. 1 kJ equals 0 PJ. For example, 100 kJ is equal to 0 PJ.
Quick Mental Math: Kilojoules to Petajoules
1 kilojoule is 0.000000000001 petajoules, so use that as the mental anchor.
Why is converting Kilojoules to Petajoules tricky?
kilojoules to petajoules uses an awkward ratio, so people often round too early or move the decimal the wrong way.
Quick Reference Values
1 kJ = 0 PJ. 5 kJ = 0 PJ. 10 kJ = 0 PJ. 25 kJ = 0 PJ. 50 kJ = 0 PJ. 100 kJ = 0 PJ.
What is Kilojoules?
Kilojoules (kJ) is a unit of energy and power. A kilojoule is a unit of energy equal to 1,000 joules. It quantifies work, heat, or energy transfer in the metric system, with one joule defined as one newton meter. Kilojoules are widely applied in physics, chemistry, and nutrition to measure energy content or expenditure [iso-80000]. The joule unit was named after James Prescott Joule in the late 19th century, reflecting mechanical equivalent of heat measurements. The kilojoule, as a multiple, became common with SI adoption to express larger energy quantities clearly and is standardized by ISO and BIPM [bipm-si-brochure]. Kilojoules are standard in scientific disciplines globally for energy quantification. Nutrition labels in many countries use kilojoules to indicate food energy content, while engineering and physics consistently apply kJ for energy calculations [nist-si-guide].
What is Petajoules?
Petajoules (PJ) is a unit of energy and power. A petajoule equals 10¹⁵ joules and measures very large amounts of energy. It quantifies national energy consumption, large-scale industrial processes, and natural energy resources. The joule is the SI unit of energy defined as one newton meter [bipm-si-brochure]. The joule was named after James Prescott Joule and formalized in the SI system in 1960. The petajoule, using the SI prefix peta- (10¹⁵), arose to express massive energy quantities in science and engineering [bipm-si-brochure]. Petajoules are used worldwide in energy statistics, including by the International Energy Agency and national energy departments. They quantify energy production, consumption, and reserves on a country or industrial scale [nist-cuu].
Common Misspellings
People often search for this conversion using these alternate spellings: kilojoule, kilo joules, kilojouls, kilojoules energy, kj, peta joules, petajoule, petajools, petajoul. All of these refer to the Kilojoules to Petajoules conversion.