Fahrenheit to Celsius · Value

10 °F to Celsius.

10 °F = −12.22 °C.

°F = °C
−40°C−40°F−30°C−22°F−20°C−4°F−10°C14°F0°C32°F10°C50°F20°C68°F30°C86°F40°C104°F50°C122°FWater freezesBody (37 °C)−40 °C = −40 °F−12.22 °C = 10 °F
Temperature scale in °C (top) and °F (bottom). The arrow marks this value.

What 10 °F means

How to convert

  1. Subtract 32: 10 − 32 = −22.
  2. Multiply by 5/9: −22 × 5/9 = −12.22 °C.

To convert the other way, use the Celsius to Fahrenheit converter.

Nearby values

FahrenheitCelsius
5 °F−15 °C
6 °F−14.44 °C
7 °F−13.89 °C
8 °F−13.33 °C
9 °F−12.78 °C
10 °F−12.22 °C
11 °F−11.67 °C
12 °F−11.11 °C
13 °F−10.56 °C
14 °F−10 °C
15 °F−9.44 °C

Questions people ask

What is 10 °F in °C?

10 °F is −12.22 °C.

Is 10 °F above body temperature?

No. It is 88.6 °F below it. The generally accepted average normal body temperature is 37 °C (98.6 °F).

How do I estimate 10 °F in °C in my head?

Take away 30 and halve. That gives −10 °C. The exact value is −12.22 °C, so the error is 2.2 °C.

Sources: °F = °C × 9/5 + 32, exact (NIST SP 811); body temperature: MedlinePlus (NIH): Body temperature norms.

Sources & verification

Unit definitions used by this converter:

  • Temperature scales: T/K = t/°C + 273.15; t/°C = (t/°F − 32)/1.8; T/K = (t/°F + 459.67)/1.8; °R = K × 9/5, exact — NIST SP 811, Appendix B.8

Conversion factors verified: 6 November 2026. Every factor was checked against the sources above with exact arithmetic in an independent audit; automated tests hold each one to 1 part in 1012.

Last content change: 7 November 2026 · Changelog

Other Fahrenheit to Celsius values

15 °F · 16 °F · 18 °F · 19 °F · 20 °F · 22 °F · 23 °F · 24 °F · 25 °F · 27 °F · 28 °F · 29 °F · 30 °F · 32 °F · 33 °F · 36 °F · 38 °F · 40 °F · 42 °F · 45 °F · 70 °F · 80 °F · 98.6 °F · 100 °F · 160 °F · 170 °F · 180 °F · 190 °F · 200 °F · 220 °F · 350 °F · 400 °F

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