The formula for converting Fahrenheit to Celsius starts by subtracting 32 from the initial number, then multiplies the difference by 5, and finally divides the product by 9. By following the formula, we find that 165 degrees Fahrenheit is equal to approximately 73.89 degrees Celsius. Using an online converter is probably the easiest method, but if you don’t have access to one, you can use a traditional calculator or pen and paper to find the answer.
- Subtract the number of degrees Fahrenheit by 32
Using your pen and paper or calculator, subtract 32 from 165. The result is 133. The equation looks like this: 165 – 32 = 133.
- Multiply the result by 5
Multiply the result of Step 1 (133) by 5. The result is 665. The equation looks like this: 133 x 5 = 665.
- Divide the result by 9
Divide the result of Step 2 (665) by 9. The final result is 73.89 when rounded to two decimal places. The equation look like this: 665 / 9 = 73.89. Using this simple formula, you now know that 165 degrees Fahrenheit is equal to 73.89 degrees Celsius.