What is the difference between bikram yoga and hot yoga?

Bikram is a type of hot yoga. Hot yoga can describe any yoga practice done in a a heated room, from a slow Hatha class to a vigorous vinyasa sequence. Bikram classes, however,all adhere to a specific sequence of 26 poses developed by the practice's founder, Bikram Choudhury. The temperature for Bikram is set at 105 degrees Farenheit, while the heat in other hot classes can vary from the 80's to 105.