Water Heating Time Calculator

Boiling or Heating is the process of rapid vaporization of the liquid to reach its boiling point. Boiling point of water is considered to be 100 °C or 212 °F. Boiling time of water can be calculated with the volume, energy, efficiency, start and end temperature. Use our online calculator to find how long time needed to heat water.

How Long to Boil Water ? | Water Boiling Time

%
min

Boiling or Heating is the process of rapid vaporization of the liquid to reach its boiling point. Boiling point of water is considered to be 100 °C or 212 °F. Boiling time of water can be calculated with the volume, energy, efficiency, start and end temperature. Use our online calculator to find how long time needed to heat water.

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Formula:

TT = 100 * ((v * 8.33 * 453.59237) * (((5 / 9) * (ET - 32)) - ((5 / 9) * (ST - 32))) / (eg * 0.238845896628 * eff)) / 60 Where, TT = Time to Temperature v = Volume (Gallons) ET = End Temperature (Fahrenheit) ST = Start Temperature (Fahrenheit) eff = Efficiency eg = Energy

Example

How long to boil 2 L of water with 2000 W energy, efficiency 19 %, start and end temperature of 20 and 100 degree celsius?
Water Heating / Boiling Time = 29 min.

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