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Degrees Celsius to degrees Fahrenheit

1 degree Celsius in degrees Fahrenheit
1 °C = 33.8 °F
°F = °C × 9/5 + 32

To convert degrees Celsius to degrees Fahrenheit, use °F = °C × 9/5 + 32. The table below gives the values people look up most often, and the converter works for any number.

Degrees Celsius to degrees Fahrenheit table

Common degree Celsius values converted to degrees Fahrenheit.
Degrees Celsius Degrees Fahrenheit
-40 °C -40
-20 °C -4
-10 °C 14
0 °C 32
10 °C 50
20 °C 68
25 °C 77
30 °C 86
37 °C 98.6
50 °C 122
75 °C 167
100 °C 212
150 °C 302
200 °C 392

How the conversion works

The relationship is °F = °C × 9/5 + 32. Both units measure temperature, so the conversion is a fixed formula that never changes. Temperature scales are the one common case where converting is not just multiplication — Celsius and Fahrenheit each put their zero in a different place, so an offset is applied as well as a scale factor.

Common questions

How many degrees Fahrenheit are in one degree Celsius?
One degree Celsius equals 33.8 degrees Fahrenheit. °F = °C × 9/5 + 32.
How do you convert degrees Celsius to degrees Fahrenheit?
Use °F = °C × 9/5 + 32. So 10 °C is 50 °F.
How many degrees Celsius are in one degree Fahrenheit?
One degree Fahrenheit equals -17.22222 degrees Celsius, which is the reverse of the conversion above.

Related pages

Sources

  1. Guide for the Use of the International System of Units (SP 811) — NIST (Public domain (US Government))
  2. The International System of Units (SI Brochure) — Bureau International des Poids et Mesures
  3. Calculated on this page — At One Place

How these figures are compiled and checked