Hello Aashi, I would think that while the exact age when your toddler stops napping is different for every toddler, it will mostly depend on how much your toddler is sleeping overall. Toddlers need about 12 to 14 hours of sleep in the entire 24 hours period. So, if your toddler is getting that much sleep through the night, I think you can easily let your little one go without a nap in the day. However, if your toddler is getting lesser than those hours of sleep, you may let your baby continue with an hour or so of nap in the day. See how your toddler is feeling, there may be some days when your toddler is more tired and may need a nap, while on some days your toddler may be fine and happy without one :)