How many calories are burned per ride? Peloton classes are designed to challenge both the novice rider and experienced cyclist. Depending on your speed and exertion, you can expect to burn anywhere between 400-700 calories in a 45-minute class. Related articles Can I view Netflix or TV on the touchscreen? Can I pause a live or on-demand ride? Buying a Used Peloton Bike How the Peloton bike calculates power output (watts) Which time zone are the rides on the schedule displayed in?