- Find the minimum and maximum exponent
- Leave the minimum exponent for later use
- Leave the maximum exponent for later use
- Count the possible exponent values between the minimum and maximum
- Divide the possible exponent values by 2
- Get the middle value as the bias
or
Use the following formula to calculate the bias directly:
↓
Bias = 2Number of Exponent Bits - 1 - 1
Bias = 25 - 1 - 1 = 24 - 1 = 16 - 1
Bias = 15