Gigajoules to Petajoules (GJ → PJ)
Formula
1 GJ = 0.000001 PJConversion Table
| GJ | PJ |
|---|---|
| 0 | 0 |
| 1.0000 | 0.0000010000 |
| 2.0000 | 0.0000020000 |
| 3.0000 | 0.0000030000 |
| 4.0000 | 0.0000040000 |
| 5.0000 | 0.0000050000 |
| 6.0000 | 0.0000060000 |
| 7.0000 | 0.0000070000 |
| 8.0000 | 0.0000080000 |
| 9.0000 | 0.0000090000 |
| 10.000 | 0.000010000 |
| 11.000 | 0.000011000 |
| 12.000 | 0.000012000 |
| 13.000 | 0.000013000 |
| 14.000 | 0.000014000 |
| 15.000 | 0.000015000 |
| 16.000 | 0.000016000 |
| 17.000 | 0.000017000 |
| 18.000 | 0.000018000 |
| 19.000 | 0.000019000 |
| GJ | PJ |
|---|---|
| 20.000 | 0.000020000 |
| 21.000 | 0.000021000 |
| 22.000 | 0.000022000 |
| 23.000 | 0.000023000 |
| 24.000 | 0.000024000 |
| 25.000 | 0.000025000 |
| 26.000 | 0.000026000 |
| 27.000 | 0.000027000 |
| 28.000 | 0.000028000 |
| 29.000 | 0.000029000 |
| 30.000 | 0.000030000 |
| 31.000 | 0.000031000 |
| 32.000 | 0.000032000 |
| 33.000 | 0.000033000 |
| 34.000 | 0.000034000 |
| 35.000 | 0.000035000 |
| 36.000 | 0.000036000 |
| 37.000 | 0.000037000 |
| 38.000 | 0.000038000 |
| 39.000 | 0.000039000 |
| GJ | PJ |
|---|---|
| 40.000 | 0.000040000 |
| 41.000 | 0.000041000 |
| 42.000 | 0.000042000 |
| 43.000 | 0.000043000 |
| 44.000 | 0.000044000 |
| 45.000 | 0.000045000 |
| 46.000 | 0.000046000 |
| 47.000 | 0.000047000 |
| 48.000 | 0.000048000 |
| 49.000 | 0.000049000 |
| 50.000 | 0.000050000 |
| 51.000 | 0.000051000 |
| 52.000 | 0.000052000 |
| 53.000 | 0.000053000 |
| 54.000 | 0.000054000 |
| 55.000 | 0.000055000 |
| 56.000 | 0.000056000 |
| 57.000 | 0.000057000 |
| 58.000 | 0.000058000 |
| 59.000 | 0.000059000 |
| GJ | PJ |
|---|---|
| 60.000 | 0.000060000 |
| 61.000 | 0.000061000 |
| 62.000 | 0.000062000 |
| 63.000 | 0.000063000 |
| 64.000 | 0.000064000 |
| 65.000 | 0.000065000 |
| 66.000 | 0.000066000 |
| 67.000 | 0.000067000 |
| 68.000 | 0.000068000 |
| 69.000 | 0.000069000 |
| 70.000 | 0.000070000 |
| 71.000 | 0.000071000 |
| 72.000 | 0.000072000 |
| 73.000 | 0.000073000 |
| 74.000 | 0.000074000 |
| 75.000 | 0.000075000 |
| 76.000 | 0.000076000 |
| 77.000 | 0.000077000 |
| 78.000 | 0.000078000 |
| 79.000 | 0.000079000 |
Gigajoules to Petajoules Conversion
Converting Gigajoules (GJ) to Petajoules (PJ) is a common energy and power conversion. 1 GJ equals 0.000001 PJ. For example, 100 GJ is equal to 0.0001 PJ.
Quick Mental Math: Gigajoules to Petajoules
10000 gigajoules is 0.01 petajoules, so use that as the mental anchor.
Why is converting Gigajoules to Petajoules tricky?
gigajoules to petajoules uses an awkward ratio, so people often round too early or move the decimal the wrong way.
Quick Reference Values
1 GJ = 0.000001 PJ. 5 GJ = 0.000005 PJ. 10 GJ = 0.00001 PJ. 25 GJ = 0.000025 PJ. 50 GJ = 0.00005 PJ. 100 GJ = 0.0001 PJ.
What is Gigajoules?
Gigajoules (GJ) is a unit of energy and power. The gigajoule is a unit of energy equal to one billion joules (10⁹ J). One joule is the energy transferred when applying one newton of force over one meter, so a gigajoule represents a large energy quantity used in industrial and scientific applications [bipm-si-brochure]. The joule was defined in the 19th century and named after James Prescott Joule. The prefix 'giga-' was adopted internationally as part of SI prefixes in 1960 by the CGPM to denote a factor of 10⁹, formalizing the gigajoule as an SI derived unit [cgpm-resolutions]. Gigajoules are widely used in energy industries such as natural gas and electricity production, especially in Canada and Australia. They appear in energy statistics and engineering calculations per standards from BIPM and NIST [bipm-si-brochure][nist-sp-811].
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: giga joules, giga-joules, giga joule, gigajoule, peta joules, petajoule, petajools, petajoul. All of these refer to the Gigajoules to Petajoules conversion.