Unit | BTU [15 °C] |
---|---|
Name | British thermal unit |
Category | Energy |
Details | In the field of energy, the British Thermal Unit (BTU) is a unit of heat energy used to measure the amount of energy required to raise the temperature of one pound of water by one degree Fahrenheit at a constant pressure. It is commonly used in the United States and sometimes in the United Kingdom for expressing energy quantities in various applications, particularly for heating and cooling systems, and for fuel consumption. The 15 °C BTU (British thermal unit) is a specific variation of the BTU, where the temperature change is based on raising the temperature of one pound of water from 14.5 °C to 15.5 °C (58 °F to 59 °F). This small temperature interval is used to minimize the impact of the specific heat capacity of water changing with temperature, and thus provide a more precise and consistent measurement of energy. In practical terms, 1 BTU [15 °C] is approximately equal to 1,055.06 joules, making it a convenient unit for expressing energy quantities in non-metric systems. |
BTU [15 °C](British thermal unit) to acal(attocalorie)BTU [15 °C](British thermal unit) to acal [15 °C](attocalorie)BTU [15 °C](British thermal unit) to acal [IT](attocalorie)BTU [15 °C](British thermal unit) to aeV(attoelectron volt)BTU [15 °C](British thermal unit) to aJ(attojoule)BTU [15 °C](British thermal unit) to at [TNT](attotonne)BTU [15 °C](British thermal unit) to aW h(attowatt hour)BTU [15 °C](British thermal unit) to BTU(British thermal unit)BTU [15 °C](British thermal unit) to BTU [IT](British thermal unit)BTU [15 °C](British thermal unit) to cal(calorie)BTU [15 °C](British thermal unit) to cal [15 °C](calorie)BTU [15 °C](British thermal unit) to Cal [food](calorie)BTU [15 °C](British thermal unit) to cal [IT](calorie)BTU [15 °C](British thermal unit) to ccal(centicalorie)BTU [15 °C](British thermal unit) to ccal [15 °C](centicalorie)BTU [15 °C](British thermal unit) to ccal [IT](centicalorie)BTU [15 °C](British thermal unit) to ceV(centielectron volt)BTU [15 °C](British thermal unit) to cJ(centijoule)BTU [15 °C](British thermal unit) to ct [TNT](centitonne)BTU [15 °C](British thermal unit) to cW h(centiwatt hour)BTU [15 °C](British thermal unit) to dacal(decacalorie)BTU [15 °C](British thermal unit) to dacal [15 °C](decacalorie)BTU [15 °C](British thermal unit) to dacal [IT](decacalorie)BTU [15 °C](British thermal unit) to daeV(decaelectron volt)BTU [15 °C](British thermal unit) to daJ(decajoule)BTU [15 °C](British thermal unit) to dat [TNT](decatonne)BTU [15 °C](British thermal unit) to daW h(decawatt hour)BTU [15 °C](British thermal unit) to dcal(decicalorie)BTU [15 °C](British thermal unit) to dcal [15 °C](decicalorie)BTU [15 °C](British thermal unit) to dcal [IT](decicalorie)BTU [15 °C](British thermal unit) to deV(decielectron volt)BTU [15 °C](British thermal unit) to dJ(decijoule)BTU [15 °C](British thermal unit) to dt [TNT](decitonne)BTU [15 °C](British thermal unit) to Dth [EC](decatherm)BTU [15 °C](British thermal unit) to dW h(deciwatt hour)BTU [15 °C](British thermal unit) to Ecal(exacalorie)BTU [15 °C](British thermal unit) to Ecal [15 °C](exacalorie)BTU [15 °C](British thermal unit) to Ecal [IT](exacalorie)BTU [15 °C](British thermal unit) to EeV(exaelectron volt)BTU [15 °C](British thermal unit) to EJ(exajoule)BTU [15 °C](British thermal unit) to ergBTU [15 °C](British thermal unit) to Et [TNT](exatonne)BTU [15 °C](British thermal unit) to eV(electron volt)BTU [15 °C](British thermal unit) to EW h(exawatt hour)BTU [15 °C](British thermal unit) to fcal(femtocalorie)BTU [15 °C](British thermal unit) to fcal [15 °C](femtocalorie)BTU [15 °C](British thermal unit) to fcal [IT](femtocalorie)BTU [15 °C](British thermal unit) to feV(femtoelectron volt)BTU [15 °C](British thermal unit) to fJ(femtojoule)BTU [15 °C](British thermal unit) to ft lbf(foot-pound force)BTU [15 °C](British thermal unit) to ft [TNT](femtotonne)BTU [15 °C](British thermal unit) to fW h(femtowatt hour)BTU [15 °C](British thermal unit) to Gcal(gigacalorie)BTU [15 °C](British thermal unit) to Gcal [15 °C](gigacalorie)BTU [15 °C](British thermal unit) to Gcal [IT](gigacalorie)BTU [15 °C](British thermal unit) to GeV(gigaelectron volt)BTU [15 °C](British thermal unit) to GJ(gigajoule)BTU [15 °C](British thermal unit) to Gt [TNT](gigatonne)BTU [15 °C](British thermal unit) to GW h(gigawatt hour)BTU [15 °C](British thermal unit) to Ha(hartree)BTU [15 °C](British thermal unit) to hcal(hectocalorie)BTU [15 °C](British thermal unit) to hcal [15 °C](hectocalorie)BTU [15 °C](British thermal unit) to hcal [IT](hectocalorie)BTU [15 °C](British thermal unit) to heV(hectoelectron volt)BTU [15 °C](British thermal unit) to hJ(hectojoule)BTU [15 °C](British thermal unit) to ht [TNT](hectotonne)BTU [15 °C](British thermal unit) to hW h(hectowatt hour)BTU [15 °C](British thermal unit) to J(joule)BTU [15 °C](British thermal unit) to kcal(kilocalorie)BTU [15 °C](British thermal unit) to kcal [15 °C](kilocalorie)BTU [15 °C](British thermal unit) to kcal [IT](kilocalorie)BTU [15 °C](British thermal unit) to keV(kiloelectron volt)BTU [15 °C](British thermal unit) to kJ(kilojoule)BTU [15 °C](British thermal unit) to kt [TNT](kilotonne)BTU [15 °C](British thermal unit) to kW h(kilowatt hour)BTU [15 °C](British thermal unit) to MBTU [IT](thousand British thermal units)BTU [15 °C](British thermal unit) to Mcal(megacalorie)BTU [15 °C](British thermal unit) to mcal(millicalorie)BTU [15 °C](British thermal unit) to Mcal [15 °C](megacalorie)BTU [15 °C](British thermal unit) to mcal [15 °C](millicalorie)BTU [15 °C](British thermal unit) to Mcal [IT](megacalorie)BTU [15 °C](British thermal unit) to mcal [IT](millicalorie)BTU [15 °C](British thermal unit) to MDth [EC](thousand decatherms)BTU [15 °C](British thermal unit) to MeV(megaelectron volt)BTU [15 °C](British thermal unit) to meV(millielectron volt)BTU [15 °C](British thermal unit) to MJ(megajoule)BTU [15 °C](British thermal unit) to mJ(millijoule)BTU [15 °C](British thermal unit) to MMBTU [IT](million British thermal units)BTU [15 °C](British thermal unit) to MMDth [EC](million decatherms)BTU [15 °C](British thermal unit) to Mt [TNT](megatonne)BTU [15 °C](British thermal unit) to mt [TNT](millitonne)BTU [15 °C](British thermal unit) to MW h(megawatt hour)BTU [15 °C](British thermal unit) to mW h(milliwatt hour)BTU [15 °C](British thermal unit) to ncal(nanocalorie)BTU [15 °C](British thermal unit) to ncal [15 °C](nanocalorie)BTU [15 °C](British thermal unit) to ncal [IT](nanocalorie)BTU [15 °C](British thermal unit) to neV(nanoelectron volt)BTU [15 °C](British thermal unit) to nJ(nanojoule)BTU [15 °C](British thermal unit) to nt [TNT](nanotonne)BTU [15 °C](British thermal unit) to nW h(nanowatt hour)BTU [15 °C](British thermal unit) to Pcal(petacalorie)BTU [15 °C](British thermal unit) to pcal(picocalorie)BTU [15 °C](British thermal unit) to Pcal [15 °C](petacalorie)BTU [15 °C](British thermal unit) to pcal [15 °C](picocalorie)BTU [15 °C](British thermal unit) to Pcal [IT](petacalorie)BTU [15 °C](British thermal unit) to pcal [IT](picocalorie)BTU [15 °C](British thermal unit) to PeV(petaelectron volt)BTU [15 °C](British thermal unit) to peV(picoelectron volt)BTU [15 °C](British thermal unit) to PJ(petajoule)BTU [15 °C](British thermal unit) to pJ(picojoule)BTU [15 °C](British thermal unit) to Pt [TNT](petatonne)BTU [15 °C](British thermal unit) to pt [TNT](picotonne)BTU [15 °C](British thermal unit) to PW h(petawatt hour)BTU [15 °C](British thermal unit) to pW h(picowatt hour)BTU [15 °C](British thermal unit) to quadBTU [15 °C](British thermal unit) to t [TNT](tonne)BTU [15 °C](British thermal unit) to Tcal(teracalorie)BTU [15 °C](British thermal unit) to Tcal [15 °C](teracalorie)BTU [15 °C](British thermal unit) to Tcal [IT](teracalorie)BTU [15 °C](British thermal unit) to TeV(teraelectron volt)BTU [15 °C](British thermal unit) to th(thermie)BTU [15 °C](British thermal unit) to thm [EC](therm)BTU [15 °C](British thermal unit) to thm [Imperial](therm)BTU [15 °C](British thermal unit) to thm [US](therm)BTU [15 °C](British thermal unit) to TJ(terajoule)BTU [15 °C](British thermal unit) to toe(tonne of oil equivalent)BTU [15 °C](British thermal unit) to Tt [TNT](teratonne)BTU [15 °C](British thermal unit) to TW h(terawatt hour)BTU [15 °C](British thermal unit) to W h(watt hour)BTU [15 °C](British thermal unit) to ycal(yoctocalorie)BTU [15 °C](British thermal unit) to Ycal(yottacalorie)BTU [15 °C](British thermal unit) to ycal [15 °C](yoctocalorie)BTU [15 °C](British thermal unit) to Ycal [15 °C](yottacalorie)BTU [15 °C](British thermal unit) to ycal [IT](yoctocalorie)BTU [15 °C](British thermal unit) to Ycal [IT](yottacalorie)BTU [15 °C](British thermal unit) to yeV(yoctoelectron volt)BTU [15 °C](British thermal unit) to YeV(yottaelectron volt)BTU [15 °C](British thermal unit) to yJ(yoctojoule)BTU [15 °C](British thermal unit) to YJ(yottajoule)BTU [15 °C](British thermal unit) to yt [TNT](yoctotonne)BTU [15 °C](British thermal unit) to Yt [TNT](yottatonne)BTU [15 °C](British thermal unit) to yW h(yoctowatt hour)BTU [15 °C](British thermal unit) to YW h(yottawatt hour)BTU [15 °C](British thermal unit) to zcal(zeptocalorie)BTU [15 °C](British thermal unit) to Zcal(zettacalorie)BTU [15 °C](British thermal unit) to zcal [15 °C](zeptocalorie)BTU [15 °C](British thermal unit) to Zcal [15 °C](zettacalorie)BTU [15 °C](British thermal unit) to zcal [IT](zeptocalorie)BTU [15 °C](British thermal unit) to Zcal [IT](zettacalorie)BTU [15 °C](British thermal unit) to zeV(zeptoelectron volt)BTU [15 °C](British thermal unit) to ZeV(zettaelectron volt)BTU [15 °C](British thermal unit) to zJ(zeptojoule)BTU [15 °C](British thermal unit) to ZJ(zettajoule)BTU [15 °C](British thermal unit) to zt [TNT](zeptotonne)BTU [15 °C](British thermal unit) to Zt [TNT](zettatonne)BTU [15 °C](British thermal unit) to zW h(zeptowatt hour)BTU [15 °C](British thermal unit) to ZW h(zettawatt hour)BTU [15 °C](British thermal unit) to µcal(microcalorie)BTU [15 °C](British thermal unit) to µcal [15 °C](microcalorie)BTU [15 °C](British thermal unit) to µcal [IT](microcalorie)BTU [15 °C](British thermal unit) to µeV(microelectron volt)BTU [15 °C](British thermal unit) to µJ(microjoule)BTU [15 °C](British thermal unit) to µt [TNT](microtonne)BTU [15 °C](British thermal unit) to µW h(microwatt hour)