18°C to Fahrenheit
18°C is 64.4°F (291.15 K). 18°C sits in a mild, slightly cool comfort band. Offices and living rooms often target nearby values.
Celsius to Fahrenheit
Instant two-way conversion with Kelvin and a live scale.
°C
Type to convert · Enter copies · Ctrl/⌘S swaps
Fahrenheit°F
64.4°F
Celsius
18.0 °C
Fahrenheit
64.4 °F
Kelvin
291.1 K
Formula · worked example
°F = 18 × 9/5 + 32 = 64.4
Worked example
°F = 18 × 9/5 + 32 = 64.4
Context: mild / cool room. Reverse lookup: 64.4°F to Celsius.
Nearby Celsius values
Quick hops around 18°C
More tools: Celsius to Fahrenheit · Fahrenheit to Celsius · Oven chart