Right now, my son is just about to turn 4, and we have just started an allowance of $1/week. Right now, his chores are simple -- to clean his playroom up every night (toys in appropriate bins and the bins put up), and he has to straighten his room every day (straighten bed, put dirty clothes in hamper, shoes in basket, and books on bookcase). We are starting off small, and then when he turns 4, I think we will add stuff like sorting the clothes, loading/unloading the dishwasher (with help), feeding the puppy in the morning/evening, and just little things. Hope that helps!