64°F to Celsius
64°F is 17.8°C (290.93 K). 64°F equals about 17.8°C. This temperature sits in a mild, slightly cool comfort band. Offices and living rooms often target nearby values.
Fahrenheit to Celsius
Instant two-way conversion with Kelvin and a live scale.
°F
Type to convert · Enter copies · Ctrl/⌘S swaps
Celsius°C
17.8°C
Celsius
17.8 °C
Fahrenheit
64.0 °F
Kelvin
290.9 K
Formula · worked example
°C = (64 − 32) × 5/9 = 17.8
Worked example
°C = (64 − 32) × 5/9 = 17.8
Context: mild / cool room. Reverse lookup: 17.8°C to Fahrenheit.
Nearby Fahrenheit values
Quick hops around 64°F
More tools: Fahrenheit to Celsius · Celsius to Fahrenheit · Body temperature