Energy Converter

About the Energy Converter

The Energy Converter converts measurements between various units of energy, such as joules, watt-hours, calories, electronvolts, and more.

Unit Conversion: Converts energy accurately using standard conversion factors.

Use this tool for physics, engineering, nutrition, or any task requiring energy conversions.

• Features:
  • Converts between joules (J), kilojoules (kJ), watt-hours (Wh), kilowatt-hours (kWh), calories (cal), kilocalories (kcal), electronvolts (eV), and more.
  • Inputs: Energy value (positive number), source unit, and target unit.
  • Keypad includes digits (0–9) and decimal point (.) for numerical input.
  • Displays conversion steps in LaTeX format using MathJax.
  • Clear, backspace, and copy functionality for results.
  • Share or embed the converter.
• Practical Applications: Useful for physicists, engineers, nutritionists, or students needing to convert energy measurements.
• How to Use:
  • Enter a positive energy value (e.g., 100).
  • Select the source unit (e.g., joules).
  • Select the target unit (e.g., watt-hours).
  • Use the keypad to input digits or decimal points.
  • Click "Calculate" to view the converted value and steps.
  • Use "Clear" to reset or "⌫" to delete the last character.
  • Copy results or share/embed the converter.
• Helpful Tips:
  • Energy value must be a positive number.
  • Use decimal points for precise measurements (e.g., 2.5).
  • Results are rounded to 6 decimal places for clarity.
  • Select the same source and target unit to verify input.
• Examples:
  • Example 1:
    • Inputs: Energy = 100, Source Unit = Joules, Target Unit = Watt-hours
    • Calculation: \(100 \text{ J} \div 3600 = 0.027778 \text{ Wh}\)
    • Result: 0.027778 watt-hours, Note: Conversion uses standard factor.
  • Example 2:
    • Inputs: Energy = 1, Source Unit = Kilowatt-hours, Target Unit = Calories
    • Calculation: \(1 \text{ kWh} \times 860420.65 = 860420.65 \text{ cal}\)
    • Result: 860420.65 calories, Note: Conversion uses standard factor.

Convert energy with ease using this interactive Energy Converter. Share or embed it on your site!