BTU per Hour to Megajoules (BTU/h → MJ)
Formula
1 BTU/h = 2.9307100000000004e-7 MJConversion Table
| BTU/h | MJ |
|---|---|
| 0 | 0 |
| 1.0000 | 0.00000029307 |
| 2.0000 | 0.00000058614 |
| 3.0000 | 0.00000087921 |
| 4.0000 | 0.0000011723 |
| 5.0000 | 0.0000014654 |
| 6.0000 | 0.0000017584 |
| 7.0000 | 0.0000020515 |
| 8.0000 | 0.0000023446 |
| 9.0000 | 0.0000026376 |
| 10.000 | 0.0000029307 |
| 11.000 | 0.0000032238 |
| 12.000 | 0.0000035169 |
| 13.000 | 0.0000038099 |
| 14.000 | 0.0000041030 |
| 15.000 | 0.0000043961 |
| 16.000 | 0.0000046891 |
| 17.000 | 0.0000049822 |
| 18.000 | 0.0000052753 |
| 19.000 | 0.0000055683 |
| BTU/h | MJ |
|---|---|
| 20.000 | 0.0000058614 |
| 21.000 | 0.0000061545 |
| 22.000 | 0.0000064476 |
| 23.000 | 0.0000067406 |
| 24.000 | 0.0000070337 |
| 25.000 | 0.0000073268 |
| 26.000 | 0.0000076198 |
| 27.000 | 0.0000079129 |
| 28.000 | 0.0000082060 |
| 29.000 | 0.0000084991 |
| 30.000 | 0.0000087921 |
| 31.000 | 0.0000090852 |
| 32.000 | 0.0000093783 |
| 33.000 | 0.0000096713 |
| 34.000 | 0.0000099644 |
| 35.000 | 0.000010257 |
| 36.000 | 0.000010551 |
| 37.000 | 0.000010844 |
| 38.000 | 0.000011137 |
| 39.000 | 0.000011430 |
| BTU/h | MJ |
|---|---|
| 40.000 | 0.000011723 |
| 41.000 | 0.000012016 |
| 42.000 | 0.000012309 |
| 43.000 | 0.000012602 |
| 44.000 | 0.000012895 |
| 45.000 | 0.000013188 |
| 46.000 | 0.000013481 |
| 47.000 | 0.000013774 |
| 48.000 | 0.000014067 |
| 49.000 | 0.000014360 |
| 50.000 | 0.000014654 |
| 51.000 | 0.000014947 |
| 52.000 | 0.000015240 |
| 53.000 | 0.000015533 |
| 54.000 | 0.000015826 |
| 55.000 | 0.000016119 |
| 56.000 | 0.000016412 |
| 57.000 | 0.000016705 |
| 58.000 | 0.000016998 |
| 59.000 | 0.000017291 |
| BTU/h | MJ |
|---|---|
| 60.000 | 0.000017584 |
| 61.000 | 0.000017877 |
| 62.000 | 0.000018170 |
| 63.000 | 0.000018463 |
| 64.000 | 0.000018757 |
| 65.000 | 0.000019050 |
| 66.000 | 0.000019343 |
| 67.000 | 0.000019636 |
| 68.000 | 0.000019929 |
| 69.000 | 0.000020222 |
| 70.000 | 0.000020515 |
| 71.000 | 0.000020808 |
| 72.000 | 0.000021101 |
| 73.000 | 0.000021394 |
| 74.000 | 0.000021687 |
| 75.000 | 0.000021980 |
| 76.000 | 0.000022273 |
| 77.000 | 0.000022566 |
| 78.000 | 0.000022860 |
| 79.000 | 0.000023153 |
BTU per Hour to Megajoules Conversion
Converting BTU per Hour (BTU/h) to Megajoules (MJ) is a common energy and power conversion. 1 BTU/h equals 0 MJ. For example, 100 BTU/h is equal to 0.000029 MJ.
Quick Mental Math: BTU per Hour to Megajoules
For energy conversions, identify the unit scale difference in the prefix or definition.
Why is converting BTU per Hour to Megajoules tricky?
Energy unit conversions involve non-linear factors across different measurement systems.
Quick Reference Values
1 BTU/h = 0 MJ. 5 BTU/h = 0.000001 MJ. 10 BTU/h = 0.000003 MJ. 25 BTU/h = 0.000007 MJ. 50 BTU/h = 0.000015 MJ. 100 BTU/h = 0.000029 MJ.
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].
What is Megajoules?
Megajoules (MJ) is a unit of energy and power. A megajoule equals one million joules, the SI unit of energy, defined as the work done when applying a force of one newton over one meter. One MJ equals 1,000,000 J exactly. It is used to quantify large energy amounts in scientific, industrial, and engineering contexts [bipm-si-brochure]. The joule was named after James Prescott Joule in the 19th century, honoring his work on energy. The megajoule as a multiple of the joule was standardized with the SI system established by BIPM in 1960 to handle large-scale energy measurements [bipm-si-brochure]. Megajoules are widely used internationally in energy production, mechanical work quantification, and fuel energy content. Industries such as electricity generation, chemical manufacturing, and automotive engineering rely on MJ for reporting energy values [nist-si-guide].
Common Misspellings
People often search for this conversion using these alternate spellings: btu per hr, btu/hour, btu per hours, btu per h, btu per hr, mega joules, megajoule, mega-joules, megajoules energy. All of these refer to the BTU per Hour to Megajoules conversion.