The Fahrenheit equivalent of 23 degrees Celsius is 73.4 degrees. The formula for conversion is Fahrenheit equals 9/5 (Celsius) plus 32. A simple way to arrive at a Fahrenheit equivalent is to multiply the Celsius temperature, in this case 23 degrees, by 1.8 and then add 32 to the product.
The Celsius scale of temperature measurement has a freezing point of 0 degrees and a boiling point of 100 degrees. The freezing point on the Fahrenheit scale is 32 degrees, and the boiling point is 212 degrees. Fahrenheit is the official scale of temperature measurement in the United States, Belize and the Cayman Islands.