Tools Calculators Heat Converter

Heat Converter - Temperature, BTU, Calories Online

Calculators 4.4 Active

Convert heat units: temperature, BTU, calories, thermal conductivity. Free, no signup.

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22,288
8,423
Updated Nov 9 Use Tool

Tool Interface

Heat Converter

Convert thermal units: temperature, heat energy, heat flow, conductivity and specific heat.

How to use

  1. Pick a quantity — for example power, voltage or energy.
  2. Choose the units to convert from and to.
  3. Type a value — the result updates instantly as you type.
  4. Use ⇄ to flip the conversion direction.

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About This Tool

About This Tool

The Heat Converter translates between thermal units across 6 quantities: temperature, heat energy, heat flow, thermal conductivity, specific heat capacity and heat transfer coefficient. Type a value and the result updates instantly.

Key Features

  • 6 thermal quantities including temperature with proper offset math
  • Celsius, Fahrenheit, Kelvin, Rankine, BTU, calories, therms
  • Instant conversion as you type
  • Shows the exact conversion formula for every pair
  • One-click swap between from and to units

How to Use

  1. Pick a quantity such as Temperature.
  2. Choose the from and to units.
  3. Type a value to see the converted result.
  4. Use the swap button to flip the direction.
Category: Calculators

Tool Information

Category Calculators
Updated Nov 9
Status Active
Rating 4.4
Type Free Tool
22,288 people used this tool
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