77 Fahrenheit to Celsius
77 °F = 25 °C
77 degrees Fahrenheit equals 25 degrees Celsius.
How to convert 77 °F to °C
Use the formula °C = (°F − 32) × 5/9:
°C = (77 − 32) × 5/9°C = 45 × 5/9°C = 25
So 77 °F = 25 °C.
Rounded values and quick estimate
- Rounded to a whole number: 25 °C
- Rounded to one decimal place: 25 °C
Quick mental estimate: subtract 30 and halve it. For 77 °F that gives about 23.5 °C — off by 1.5 °C (6%). Use the exact formula when precision matters.
77 Fahrenheit in other units
25 °C is in the range usually described as room temperature — comfortable indoors and a pleasant warm day outside.
- Celsius
- 25 °C
- Degrees Réaumur
- 20 °Ré
- Degrees Delisle
- 112.5 °De
- Degrees Newton
- 8.25 °N
- Degrees Rømer
- 20.63 °Rø
- Kelvin
- 298.15 K
- Rankine
- 536.67 °R
77 °F and nearby values
About fahrenheit and celsius
The Fahrenheit scale puts water’s freezing point at 32 °F and boiling point at 212 °F. It is the everyday temperature scale in the United States.
The Celsius scale sets the freezing point of water at 0 °C and its boiling point at 100 °C (at sea level). It is used for everyday temperatures in almost every country.
Related conversions
Frequently asked questions
What is 77 Fahrenheit in Celsius?
77 degrees Fahrenheit is 25 degrees Celsius (77 °F = 25 °C).
How do you convert 77 °F to °C?
Apply °C = (°F − 32) × 5/9: °C = (77 − 32) × 5/9, °C = 45 × 5/9, °C = 25.
How many degrees Fahrenheit is 25 °C?
25 °C is about 77 degrees Fahrenheit.