In Fahrenheit scale water freezes at 32°. In Celsius scale water freezes at 0°. and kelvin scale water freezes at 273.
Three most commonly used temperature scale are Celsius scale, Fahrenheit scale and kelvin scale. The freezing point and boiling point of water on Celsius scale are 0° C and 100°C at sea level. The freezing point and boiling point of water on Fahrenheit scale are 32° F and 212°F at sea level. The freezing point and boiling point of water on kelvin scale are 273 K and 373 K at sea level.