A temperature of 40 degrees Celsius is equivalent to a temperature of 104 degrees Fahrenheit.
The formula to convert Celsius to Fahrenheit is given by °F = °C × (9/5) + 32
F = [C × (9/5) + 32]
Given this, C = 40
F = 40 × (9/5) + 32
F = 72 + 32
F = 104
Hence, 40°C is equivalent to 104°F.
What are Celsius and Fahrenheit?
We know that temperature is the degree of hotness or coldness measured on a certain scale.
Celsius (°C) and Fahrenheit (°F) are units used to measure temperature.
Celsius (also known as Celsius) is the most commonly used temperature scale in the world. In Celsius, the freezing point of water is 0°C and the boiling point of water is 100°C.
Fahrenheit is mainly used in the United States, its territories, and associated states. In Fahrenheit, the freezing point of water is 32°F and the boiling point is 212°F.
How to convert Celsius to Fahrenheit?
The formula to convert Celsius to Fahrenheit is:

Solved Examples Celsius to Fahrenheit Calculator
Solved Example 1:
Convert 20° Celsius to Fahrenheit.
Solution:
Put the Celsius value into the formula:
F = (C × 9/5) + 32
= (20 × 9/5) + 32
= 36 + 32
= 68° Fahrenheit
Therefore, 20°C equals 68° Fahrenheit.
You can now use your calculator to find the temperature in Fahrenheit for a given Celsius value.
40° Celsius
55° Celsius
Celsius to Fahrenheit Calculator
What is Celsius to Fahrenheit Calculator?
Our Celsius to Fahrenheit Calculator is an online tool that converts temperatures from Celsius to Fahrenheit in seconds.