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Celsius to Fahrenheit

°C to °F and °F to °C, with the formula and a thermometer. Free, with no account or uploads.

Convert Celsius to Fahrenheit

Type the temperature. The formula is shown with your numbers, beside a thermometer.

Type an amount and its unit, and what to turn it into: 70 kg to lb, 98.6F, 1½ cups to ml, 2 cups sugar in grams.

Exactly

98.6 °F

37 °C is exactly 98.6 °F.

Water freezes0 °C · 32 °FBody37 °C · 98.6 °FWater boils100 °C · 212 °F37 °C · 98.6 °F
Show it in
°C°FK

How it is worked out

  1. °F = °C × 9/5 + 32, so 37 °C is 98.6 °F.

The same in other units

  • 310.15 K
How it works and help
Every factor comes from its definition and is worked out exactly on your device. Nothing you type is sent anywhere.

A little help along the way

Follow these steps. Every option is explained underneath. Everything is worked out in your browser; nothing is sent anywhere.

  1. Type what to convertAn amount, its unit and what to turn it into: 70 kg to lb, 5'11", 98.6F or 3/4 cup flour in grams. With no unit after to, the usual one is chosen.
  2. Read the answerIt is said in words, exactly or about, with the forms people use: feet and inches, stone and pounds, spoonfuls, and both kinds of gigabyte.
  3. Show it in another unitPress a unit under the answer, or Turn it round to convert the answer back.

Questions people ask

What is the formula for Celsius to Fahrenheit?
°F = °C × 9/5 + 32. For Fahrenheit to Celsius, °C = (°F − 32) × 5/9. The page shows the formula with your numbers.
What is 37 °C in Fahrenheit?
Exactly 98.6 °F: 37 × 9/5 = 66.6, and 66.6 + 32 = 98.6.
How do I convert a change in temperature?
Turn on “It is a change in temperature” under More options. A rise of 10 °C is a rise of 18 °F, since no 32 is added to a difference.

This page is the Unit converter, opened for this one job; every other tool it has is one press away. Each of its settings is explained on the Unit converter's own page.

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