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Energy Converter

Energy Conversion [?]
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Contents

  • User Guide
    • Conversion Factors
      • Food Energy Units
      • Heat Energy Units
      • Nuclear Energy Units
      • Mechanical Energy Units
      • SI Metric Prefix Energy Units
      • Electricity Energy Units
      • Calorie Metric Prefix Energy Units
      • Electronvolt Metric Prefix Energy Units

User Guide

This energy units conversion tool allows you to convert energy values to the equivalent energy in other measurement units.

Conversion Factors

The following units and associated conversion factors in Joules (derived SI unit for energy) are used by this energy converter:

Food Energy Units

  • kilocalorie (kcal) = 4,184 J
  • kilojoule (kJ) = 1,000 J

Heat Energy Units

  • british thermal units ISO (Btu ISO) = 1055.06 J
  • calorie (cal) = 4.184 J
  • kilocalorie (kcal) = 4,184 J
  • joule (J) = 1 J
  • kilojoule (kJ) = 1,000 J

Nuclear Energy Units

  • electronvolt (eV) = 1.602176634 x 10-19 J
  • kiloton of TNT (kt TNT) = 4.184 x 10+12 J
  • megaton of TNT (Mt TNT) = 4.184 x 10+15 J
  • gigaton of TNT (Gt TNT) = 4.184 x 10+18 J
  • teraton of TNT (Tt TNT) = 4.184 x 10+21 J

Mechanical Energy Units

  • foot-pound (ft·lb) = 1.3558179483314004 J
  • newton-metre (N·m) = 1 J
  • erg (erg) = 1 x 10-7 J

SI Metric Prefix Energy Units

  • yoctojoule (yJ) – 1 x 10-24 J
  • zeptojoule (zJ) – 1 x 10-21 J
  • attojoule (aJ) – 1 x 10-18 J
  • femtojoule (fJ) – 1 x 10-15 J
  • picojoule (pJ) – 1 x 10-12 J
  • nanojoule (nJ) – 1 x 10-9 J
  • microjoule (µJ) – 0.000001 J
  • millijoule (mJ) – 0.001 J
  • centijoule (cJ) – 0.01 J
  • decijoule (dJ) – 0.1 J
  • joule (J) – 1 J
  • decajoule (daJ) – 10 J
  • hectojoule (hJ) – 100 J
  • kilojoule (kJ) – 1,000 J
  • megajoule (MJ) – 1,000,000 J
  • gigajoule (GJ) – 1 x 10+9 J
  • terajoule (TJ) – 1 x 10+12 J
  • petajoule (PJ) – 1 x 10+15 J
  • exajoule (EJ) – 1 x 10+18 J
  • zettajoule (ZJ) – 1 x 10+21 J
  • yottajoule (YJ) – 1 x 10+24 J

Electricity Energy Units

  • yoctowatt-hour (yW·h) – 3.6 x 10-21 J
  • zeptowatt-hour (zW·h) – 3.6 x 10-18 J
  • attowatt-hour (aW·h) – 3.6 x 10-15 J
  • femtowatt-hour (fW·h) – 3.6 x 10-12 J
  • picowatt-hour (pW·h) – 3.6 x 10-9 J
  • nanowatt-hour (nW·h) – 3.6 x 10-6 J
  • microwatt-hour (µW·h) – 3.6 x 10-3 J
  • milliwatt-hour (mW·h) – 3.6 J
  • centiwatt-hour (cW·h) – 36 J
  • deciwatt-hour (dW·h) – 360 J
  • watt-hour (W·h) – 3,600 J
  • decawatt-hour (daW·h) – 36,000 J
  • hectowatt-hour (hW·h) – 360,000 J
  • kilowatt-hour (kW·h) – 3,600,000 J
  • megawatt-hour (MW·h) – 3.6 x 10+9 J
  • gigawatt-hour (GW·h) – 3.6 x 10+12 J
  • terawatt-hour (TW·h) – 3.6 x 10+15 J
  • petawatt-hour (PW·h) – 3.6 x 10+18 J
  • exawatt-hour (EW·h) – 3.6 x 10+21 J
  • zettawatt-hour (ZW·h) – 3.6 x 10+24 J
  • yottawatt-hour (YW·h) – 3.6 x 10+27 J

Calorie Metric Prefix Energy Units

  • yoctocalorie (ycal) – 4.184 x 10-24 J
  • zeptocalorie (zcal) – 4.184 x 10-21 J
  • attocalorie (acal) – 4.184 x 10-18 J
  • femtocalorie (fcal) – 4.184 x 10-15 J
  • picocalorie (pcal) – 4.184 x 10-12 J
  • nanocalorie (ncal) – 4.184 x 10-9 J
  • microcalorie (µcal) – 0.000004184 J
  • millicalorie (mcal) – 0.004184 J
  • centicalorie (ccal) – 0.04184 J
  • decicalorie (dcal) – 0.4184 J
  • calorie (cal) – 4.184 J
  • decacalorie (dacal) – 10 J
  • hectocalorie (hcal) – 100 J
  • kilocalorie (kcal) – 1,000 J
  • megacalorie (Mcal) – 1,000,000 J
  • gigacalorie (Gcal) – 4.184 x 10+9 J
  • teracalorie (Tcal) – 4.184 x 10+12 J
  • petacalorie (Pcal) – 4.184 x 10+15 J
  • exacalorie (Ecal) – 4.184 x 10+18 J
  • zettacalorie (Zcal) – 4.184 x 10+21 J
  • yottacalorie (Ycal) – 4.184 x 10+24 J

Electronvolt Metric Prefix Energy Units

  • yoctoelectronvolt (yeV) – 1.602176634 x 10-43 J
  • zeptoelectronvolt (zeV) – 1.602176634 x 10-40 J
  • attoelectronvolt (aeV) – 1.602176634 x 10-37 J
  • femtoelectronvolt (feV) – 1.602176634 x 10-34 J
  • picoelectronvolt (peV) – 1.602176634 x 10-31 J
  • nanoelectronvolt (neV) – 1.602176634 x 10-28 J
  • microelectronvolt (µeV) – 1.602176634 x 10-25 J
  • millielectronvolt (meV) – 1.602176634 x 10-22 J
  • centielectronvolt (ceV) – 1.602176634 x 10-21 J
  • decielectronvolt (deV) – 1.602176634 x 10-20 J
  • electronvolt (eV) – 1.602176634 x 10-19 J
  • decaelectronvolt (daeV) – 1.602176634 x 10-18 J
  • hectoelectronvolt (heV) – 1.602176634 x 10-17 J
  • kiloelectronvolt (keV) – 1.602176634 x 10-16 J
  • megaelectronvolt (MeV) – 1.602176634 x 10-13 J
  • gigaelectronvolt (GeV) – 1.602176634 x 10-10 J
  • teraelectronvolt (TeV) – 1.602176634 x 10-7 J
  • petaelectronvolt (PeV) – 1.602176634 x 10-4 J
  • exaelectronvolt (EeV) – 1.602176634 x 10-1 J
  • zettaelectronvolt (ZeV) – 1.602176634 x 10+2 J
  • yottaelectronvolt (YeV) – 1.602176634 x 10+5 J

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Tool Sections

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Product Selection Guides

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Application Selection Guides

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Help Guides

  • Reduce calibration costs of analogue pressure gauges
  • Measuring the difference in air pressure between rooms
  • How to get a 10 volt signal from a 4-20mA output pressure sensor
  • How to Connect a 4-20mA Current Loop Pressure Transmitter
  • Determining the hydrostatic pressure range for a tank level sensor
  • Choosing PVC, PUR, FEP and TPE cable types

Online Measurement Tools

  • Temperature Transmitter 4-20mA Current Output Calculator
  • Pressure Transmitter 4-20mA Current Output Calculator
  • Pressure Transducer 1-5V Voltage Output Calculator
  • Pressure Converter
  • Measurement Reading to 4-20mA Signal Converter
  • Liquid Depth/Level to Hydrostatic Pressure Calculator
  • Input to Output Measurement Reading Converter
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  • Density to Specific Gravity Calculator

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