I don't know what my actual TDEE is because I've never had it tested. So all I know is based on online calculators where you put in your height, weight, gender, and bf% my sedentary TDEE should be around 1700. I think it's more like 1550. So to maintain I eat 1550 plus whatever I burn in exercise which is about 300-400 per day. I tell my Fitbit that I'm much older than I am in hopes that the calorie burns will be more accurate and I track calories in with MyFitnessPal.