18 °C to Fahrenheit
18 °C = 64.4 °F
Formula
°F = °C × 9/5 + 32 18 × 9/5 + 32 = 64.4 °F
A quick mental estimate is to double and add 30: 18 °C ≈ 66 °F.
Nearby values
Frequently asked questions
What is 18 °C in Fahrenheit?
18 °C is 64.4 °F.
How do you convert Celsius to Fahrenheit?
Multiply by 9, divide by 5, then add 32.