Functions§
- amp_
hours_ to_ coulombs - Convert ampere-hours to coulombs: C = Ah × 3600
- amu_
to_ kg - Convert atomic mass units to kilograms: kg = amu × 1.66054×10⁻²⁷
- angstrom_
to_ meters - Convert angstroms to meters: m = Å × 10⁻¹⁰
- atm_
to_ pa - Convert atmospheres to pascals: Pa = atm × 101325
- au_
to_ meters - Convert astronomical units to meters: m = AU × 1.496×10¹¹
- bar_
to_ pa - Convert bar to pascals: Pa = bar × 10⁵
- btu_
per_ hour_ to_ watts - Convert BTU per hour to watts: W = BTU/h × 0.293071
- btu_
to_ joules - Convert British thermal units to joules: J = BTU × 1055.06
- calories_
to_ joules - Convert calories to joules: J = cal × 4.184
- coulombs_
to_ amp_ hours - Convert coulombs to ampere-hours: Ah = C / 3600
- degrees_
to_ radians - Convert degrees to radians: rad = deg × π / 180
- ev_
to_ joules - Convert electron-volts to joules: J = eV × e
- ev_
to_ wavelength - Converts photon energy in eV to wavelength in meters via λ = hc/E.
- feet_
to_ meters - Convert feet to meters: m = ft / 3.28084
- horsepower_
to_ watts - Convert mechanical horsepower to watts: W = hp × 745.7
- inches_
to_ meters - Convert inches to meters: m = in / 39.3701
- joules_
to_ btu - Convert joules to British thermal units: BTU = J / 1055.06
- joules_
to_ calories - Convert joules to calories: cal = J / 4.184
- joules_
to_ ev - Convert joules to electron-volts: eV = J / e
- joules_
to_ kg_ coal - Convert joules to kg of coal equivalent: kg = J / 2.9×10⁷
- joules_
to_ kg_ hydrogen - Convert joules to kg of hydrogen equivalent: kg = J / 1.42×10⁸
- joules_
to_ kg_ oil - Convert joules to kg of oil equivalent: kg = J / 4.187×10⁷
- joules_
to_ kg_ tnt - Convert joules to kg of TNT equivalent: kg = J / 4.184×10⁶
- joules_
to_ kwh - Convert joules to kilowatt-hours: kWh = J / 3.6×10⁶
- joules_
to_ liters_ gasoline - Convert joules to liters of gasoline equivalent: L = J / 3.4×10⁷
- joules_
to_ watt_ hours - Convert joules to watt-hours: Wh = J / 3600
- kcal_
per_ hour_ to_ watts - Convert kilocalories per hour to watts: W = kcal/h × 1.163
- kg_
coal_ to_ joules - Convert kg of coal equivalent to joules: J = kg × 2.9×10⁷
- kg_
hydrogen_ to_ joules - Convert kg of hydrogen to joules: J = kg × 1.42×10⁸
- kg_
oil_ to_ joules - Convert kg of oil equivalent to joules: J = kg × 4.187×10⁷
- kg_
tnt_ to_ joules - Convert kg of TNT equivalent to joules: J = kg × 4.184×10⁶
- kg_
to_ amu - Convert kilograms to atomic mass units: amu = kg / 1.66054×10⁻²⁷
- kg_
to_ lbs - Convert kilograms to pounds: lb = kg × 2.20462
- kg_
to_ solar_ masses - Convert kilograms to solar masses: M☉ = kg / 1.989×10³⁰
- kilowatts_
to_ watts - Convert kilowatts to watts: W = kW × 10³
- km_
to_ miles - Convert kilometers to miles: mi = km × 0.621371
- kmh_
to_ mps - Convert kilometers per hour to meters per second: m/s = km/h / 3.6
- knots_
to_ mps - Convert knots to meters per second: m/s = kt / 1.94384
- kwh_
to_ joules - Convert kilowatt-hours to joules: J = kWh × 3.6×10⁶
- lbs_
to_ kg - Convert pounds to kilograms: kg = lb / 2.20462
- light_
years_ to_ meters - Convert light-years to meters: m = ly × 9.461×10¹⁵
- liters_
gasoline_ to_ joules - Convert liters of gasoline to joules: J = L × 3.4×10⁷
- mach_
to_ mps - Convert Mach number to meters per second: v = M × v_sound
- megawatts_
to_ watts - Convert megawatts to watts: W = MW × 10⁶
- meters_
to_ angstrom - Convert meters to angstroms: Å = m / 10⁻¹⁰
- meters_
to_ au - Convert meters to astronomical units: AU = m / 1.496×10¹¹
- meters_
to_ feet - Convert meters to feet: ft = m × 3.28084
- meters_
to_ inches - Convert meters to inches: in = m × 39.3701
- meters_
to_ light_ years - Convert meters to light-years: ly = m / 9.461×10¹⁵
- meters_
to_ nautical_ miles - Convert meters to nautical miles: nmi = m / 1852
- meters_
to_ parsec - Convert meters to parsecs: pc = m / 3.086×10¹⁶
- miles_
to_ km - Convert miles to kilometers: km = mi / 0.621371
- mmhg_
to_ pa - Convert millimeters of mercury to pascals: Pa = mmHg × 133.322
- mph_
to_ mps - Convert miles per hour to meters per second: m/s = mph / 2.23694
- mps_
to_ kmh - Convert meters per second to kilometers per hour: km/h = m/s × 3.6
- mps_
to_ knots - Convert meters per second to knots: kt = m/s × 1.94384
- mps_
to_ mach - Convert meters per second to Mach number: M = v / v_sound
- mps_
to_ mph - Convert meters per second to miles per hour: mph = m/s × 2.23694
- nautical_
miles_ to_ meters - Convert nautical miles to meters: m = nmi × 1852
- pa_
to_ atm - Convert pascals to atmospheres: atm = Pa / 101325
- pa_
to_ bar - Convert pascals to bar: bar = Pa / 10⁵
- pa_
to_ mmhg - Convert pascals to millimeters of mercury: mmHg = Pa / 133.322
- pa_
to_ psi - Convert pascals to pounds per square inch: psi = Pa / 6894.76
- parsec_
to_ meters - Convert parsecs to meters: m = pc × 3.086×10¹⁶
- psi_
to_ pa - Convert pounds per square inch to pascals: Pa = psi × 6894.76
- rad_
per_ sec_ to_ rpm - Convert radians per second to revolutions per minute: rpm = ω × 60 / (2π)
- radians_
to_ degrees - Convert radians to degrees: deg = rad × 180 / π
- rpm_
to_ rad_ per_ sec - Convert revolutions per minute to radians per second: ω = rpm × 2π / 60
- seconds_
to_ years - Convert seconds to years: yr = s / 3.1557×10⁷
- solar_
masses_ to_ kg - Convert solar masses to kilograms: kg = M☉ × 1.989×10³⁰
- tons_
refrigeration_ to_ watts - Convert tons of refrigeration to watts: W = TR × 3516.85
- watt_
hours_ to_ joules - Convert watt-hours to joules: J = Wh × 3600
- watts_
to_ btu_ per_ hour - Convert watts to BTU per hour: BTU/h = W / 0.293071
- watts_
to_ horsepower - Convert watts to mechanical horsepower: hp = W / 745.7
- watts_
to_ kcal_ per_ hour - Convert watts to kilocalories per hour: kcal/h = W / 1.163
- watts_
to_ kilowatts - Convert watts to kilowatts: kW = W × 10⁻³
- watts_
to_ megawatts - Convert watts to megawatts: MW = W × 10⁻⁶
- watts_
to_ tons_ refrigeration - Convert watts to tons of refrigeration: TR = W / 3516.85
- wavelength_
to_ ev - Converts photon wavelength in meters to energy in eV via E = hc/λ.
- years_
to_ seconds - Convert years to seconds: s = yr × 3.1557×10⁷