Math & School

Temperature converter

For travel, school, kitchen or technology: temperature values ​​are converted using a clear formula.

Updated on Apr 21, 2026 Calculator, calculation path and examples on one page

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Calculator

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Calculation path

Step by step

  1. Initial value

    Result: 392.00°F

  2. Intermediate step Celsius

    Result: 200.00°C

  3. Target value

    Result: 200.00°C

Instructions

How to use this calculator correctly

Input

  • Select the starting and target scale and enter the temperature value.

Read the result

  • The calculator shows the converted target value and the intermediate step in Celsius.

Note

  • When it comes to Kelvin, make sure that no negative values ​​are possible.

Related guide: Solve the rule of three, percentage calculations and fractions in an understandable way

Examples

Typical calculations

FAQ

Frequently asked questions

Why does the calculator calculate using Celsius?

This means that all three temperature scales can be connected easily and comprehensibly.

Can Kelvin be negative?

No. 0 Kelvin is the lowest limit of the scale.

When do I use Fahrenheit?

Especially in the USA and in some technical applications.

Why doesn't Kelvin have a degree symbol?

Kelvin is written as an absolute temperature scale without degree symbols.

Is the calculator suitable for school?

Yes. The conversion is deliberately designed to be simple and comprehensible.

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Sources and notes

Rule status and context

Formulas
°F = °C × 1.8 + 32; K = °C + 273.15