British Thermal Units to Kilowatt Hours (BTU → kWh)
Formula
1 BTU = 0.0002930722222222222 kWhConversion Table
| BTU | kWh |
|---|---|
| 0 | 0 |
| 1.0000 | 0.00029307 |
| 2.0000 | 0.00058614 |
| 3.0000 | 0.00087922 |
| 4.0000 | 0.0011723 |
| 5.0000 | 0.0014654 |
| 6.0000 | 0.0017584 |
| 7.0000 | 0.0020515 |
| 8.0000 | 0.0023446 |
| 9.0000 | 0.0026376 |
| 10.000 | 0.0029307 |
| 11.000 | 0.0032238 |
| 12.000 | 0.0035169 |
| 13.000 | 0.0038099 |
| 14.000 | 0.0041030 |
| 15.000 | 0.0043961 |
| 16.000 | 0.0046892 |
| 17.000 | 0.0049822 |
| 18.000 | 0.0052753 |
| 19.000 | 0.0055684 |
| BTU | kWh |
|---|---|
| 20.000 | 0.0058614 |
| 21.000 | 0.0061545 |
| 22.000 | 0.0064476 |
| 23.000 | 0.0067407 |
| 24.000 | 0.0070337 |
| 25.000 | 0.0073268 |
| 26.000 | 0.0076199 |
| 27.000 | 0.0079130 |
| 28.000 | 0.0082060 |
| 29.000 | 0.0084991 |
| 30.000 | 0.0087922 |
| 31.000 | 0.0090852 |
| 32.000 | 0.0093783 |
| 33.000 | 0.0096714 |
| 34.000 | 0.0099645 |
| 35.000 | 0.010258 |
| 36.000 | 0.010551 |
| 37.000 | 0.010844 |
| 38.000 | 0.011137 |
| 39.000 | 0.011430 |
| BTU | kWh |
|---|---|
| 40.000 | 0.011723 |
| 41.000 | 0.012016 |
| 42.000 | 0.012309 |
| 43.000 | 0.012602 |
| 44.000 | 0.012895 |
| 45.000 | 0.013188 |
| 46.000 | 0.013481 |
| 47.000 | 0.013774 |
| 48.000 | 0.014067 |
| 49.000 | 0.014361 |
| 50.000 | 0.014654 |
| 51.000 | 0.014947 |
| 52.000 | 0.015240 |
| 53.000 | 0.015533 |
| 54.000 | 0.015826 |
| 55.000 | 0.016119 |
| 56.000 | 0.016412 |
| 57.000 | 0.016705 |
| 58.000 | 0.016998 |
| 59.000 | 0.017291 |
| BTU | kWh |
|---|---|
| 60.000 | 0.017584 |
| 61.000 | 0.017877 |
| 62.000 | 0.018170 |
| 63.000 | 0.018464 |
| 64.000 | 0.018757 |
| 65.000 | 0.019050 |
| 66.000 | 0.019343 |
| 67.000 | 0.019636 |
| 68.000 | 0.019929 |
| 69.000 | 0.020222 |
| 70.000 | 0.020515 |
| 71.000 | 0.020808 |
| 72.000 | 0.021101 |
| 73.000 | 0.021394 |
| 74.000 | 0.021687 |
| 75.000 | 0.021980 |
| 76.000 | 0.022273 |
| 77.000 | 0.022567 |
| 78.000 | 0.022860 |
| 79.000 | 0.023153 |
British Thermal Units to Kilowatt Hours Conversion
Converting British Thermal Units (BTU) to Kilowatt Hours (kWh) is a common energy and power conversion. 1 BTU equals 0.000293 kWh. For example, 100 BTU is equal to 0.029307 kWh.
Quick Mental Math: British Thermal Units to Kilowatt Hours
50 british thermal units is 0.01465 kilowatt hours, so use that as the mental anchor.
Why is converting British Thermal Units to Kilowatt Hours tricky?
british thermal units to kilowatt hours mixes thermal units with rate units, so people often miss whether the value is energy or energy per hour.
Quick Reference Values
1 BTU = 0.000293 kWh. 5 BTU = 0.001465 kWh. 10 BTU = 0.002931 kWh. 25 BTU = 0.007327 kWh. 50 BTU = 0.014654 kWh. 100 BTU = 0.029307 kWh.
What is British Thermal Units?
British Thermal Units (BTU) is a unit of energy and power. The British Thermal Unit (BTU) measures energy and is defined as the amount of heat required to raise the temperature of one pound of water by one degree Fahrenheit. One BTU equals approximately 1055.06 joules in the International System of Units (SI). This unit is standardized for heating and cooling system capacities and energy content calculations [nist-sp-811]. The BTU originated in the mid-19th century during the industrial revolution to quantify heat energy for steam engines and heating systems. It was standardized by engineering societies to unify thermal energy measurements in the United Kingdom and the United States [nist-sp-811]. BTU remains widely used in the United States, the United Kingdom, and Canada for HVAC system ratings and energy content in fuels. It is recognized by industry standards and energy regulations but is less common in countries using the SI system exclusively [nist-sp-811].
What is Kilowatt Hours?
Kilowatt Hours (kWh) is a unit of energy and power. A kilowatt-hour (kWh) measures electrical energy equivalent to one kilowatt of power supplied for one hour. It equals 3.6 million joules and is the standard billing unit for electricity consumption worldwide [bipm-si-brochure]. The kilowatt-hour emerged with widespread electric power usage in the late 19th and early 20th centuries. It became standardized as electric utilities adopted it for consumer energy measurement and billing [bipm-si-brochure]. The kWh is the universal unit for residential and commercial electricity billing globally, including in North America, Europe, and Asia. It is used extensively in energy management, engineering, and environmental reporting [nist-si-guide].
Common Misspellings
People often search for this conversion using these alternate spellings: british thermal unit, btu unit, british therm unit, btu energy, british thermals unit, kilowatt hour, kw/h, kwh, kilowatthour. All of these refer to the British Thermal Units to Kilowatt Hours conversion.