Gigajoules to BTU per Hour (GJ → BTU/h)
Formula
1 GJ = 3412142450.1230073 BTU/hConversion Table
| GJ | BTU/h |
|---|---|
| 0 | 0 |
| 1.0000 | 3,412,100,000 |
| 2.0000 | 6,824,300,000 |
| 3.0000 | 10,236,000,000 |
| 4.0000 | 13,649,000,000 |
| 5.0000 | 17,061,000,000 |
| 6.0000 | 20,473,000,000 |
| 7.0000 | 23,885,000,000 |
| 8.0000 | 27,297,000,000 |
| 9.0000 | 30,709,000,000 |
| 10.000 | 34,121,000,000 |
| 11.000 | 37,534,000,000 |
| 12.000 | 40,946,000,000 |
| 13.000 | 44,358,000,000 |
| 14.000 | 47,770,000,000 |
| 15.000 | 51,182,000,000 |
| 16.000 | 54,594,000,000 |
| 17.000 | 58,006,000,000 |
| 18.000 | 61,419,000,000 |
| 19.000 | 64,831,000,000 |
| GJ | BTU/h |
|---|---|
| 20.000 | 68,243,000,000 |
| 21.000 | 71,655,000,000 |
| 22.000 | 75,067,000,000 |
| 23.000 | 78,479,000,000 |
| 24.000 | 81,891,000,000 |
| 25.000 | 85,304,000,000 |
| 26.000 | 88,716,000,000 |
| 27.000 | 92,128,000,000 |
| 28.000 | 95,540,000,000 |
| 29.000 | 98,952,000,000 |
| 30.000 | 102,360,000,000 |
| 31.000 | 105,780,000,000 |
| 32.000 | 109,190,000,000 |
| 33.000 | 112,600,000,000 |
| 34.000 | 116,010,000,000 |
| 35.000 | 119,420,000,000 |
| 36.000 | 122,840,000,000 |
| 37.000 | 126,250,000,000 |
| 38.000 | 129,660,000,000 |
| 39.000 | 133,070,000,000 |
| GJ | BTU/h |
|---|---|
| 40.000 | 136,490,000,000 |
| 41.000 | 139,900,000,000 |
| 42.000 | 143,310,000,000 |
| 43.000 | 146,720,000,000 |
| 44.000 | 150,130,000,000 |
| 45.000 | 153,550,000,000 |
| 46.000 | 156,960,000,000 |
| 47.000 | 160,370,000,000 |
| 48.000 | 163,780,000,000 |
| 49.000 | 167,190,000,000 |
| 50.000 | 170,610,000,000 |
| 51.000 | 174,020,000,000 |
| 52.000 | 177,430,000,000 |
| 53.000 | 180,840,000,000 |
| 54.000 | 184,260,000,000 |
| 55.000 | 187,670,000,000 |
| 56.000 | 191,080,000,000 |
| 57.000 | 194,490,000,000 |
| 58.000 | 197,900,000,000 |
| 59.000 | 201,320,000,000 |
| GJ | BTU/h |
|---|---|
| 60.000 | 204,730,000,000 |
| 61.000 | 208,140,000,000 |
| 62.000 | 211,550,000,000 |
| 63.000 | 214,960,000,000 |
| 64.000 | 218,380,000,000 |
| 65.000 | 221,790,000,000 |
| 66.000 | 225,200,000,000 |
| 67.000 | 228,610,000,000 |
| 68.000 | 232,030,000,000 |
| 69.000 | 235,440,000,000 |
| 70.000 | 238,850,000,000 |
| 71.000 | 242,260,000,000 |
| 72.000 | 245,670,000,000 |
| 73.000 | 249,090,000,000 |
| 74.000 | 252,500,000,000 |
| 75.000 | 255,910,000,000 |
| 76.000 | 259,320,000,000 |
| 77.000 | 262,730,000,000 |
| 78.000 | 266,150,000,000 |
| 79.000 | 269,560,000,000 |
Gigajoules to BTU per Hour Conversion
Converting Gigajoules (GJ) to BTU per Hour (BTU/h) is a common energy and power conversion. 1 GJ equals 3,412,142,450.123007 BTU/h. For example, 100 GJ is equal to 341,214,245,012.3007 BTU/h.
Quick Mental Math: Gigajoules to BTU per Hour
If 1 gigajoule is spread over 1 hour, it is about 947800 btu per hour.
Why is converting Gigajoules to BTU per Hour tricky?
gigajoules to btu per hour mixes energy with power, so the missing time step is the trap: the same energy gives different power over 1 second and 1 hour.
Quick Reference Values
1 GJ = 3,412,142,450.123007 BTU/h. 5 GJ = 17,060,712,250.615038 BTU/h. 10 GJ = 34,121,424,501.230076 BTU/h. 25 GJ = 85,303,561,253.07518 BTU/h. 50 GJ = 170,607,122,506.15036 BTU/h. 100 GJ = 341,214,245,012.3007 BTU/h.
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 BTU per Hour?
BTU per Hour (BTU/h) is a unit of energy and power. BTU per hour (BTU/h) quantifies power as the rate of energy transfer equal to one British Thermal Unit delivered in one hour. It converts to approximately 0.293071 watts. This unit is commonly used to rate heating and cooling system capacities and thermal power consumption [nist-sp-811]. The concept of BTU per hour stemmed from the BTU to express continuous heat flow rates in heating and ventilation during the 19th century. It was formalized to measure energy transfer rates in thermal engineering applications [nist-sp-811]. BTU/h is standard in HVAC industry specifications in the US, Canada, and the UK. It is used to indicate the heating or cooling capacity of furnaces, air conditioners, and boilers where SI units are uncommon or supplemented [nist-sp-811].
Common Misspellings
People often search for this conversion using these alternate spellings: giga joules, giga-joules, giga joule, gigajoule, btu per hr, btu/hour, btu per hours, btu per h, btu per hr. All of these refer to the Gigajoules to BTU per Hour conversion.