What time can a baby use a walker? Baby walkers help your little one learn to balance and walk on their own..... At how Many months should a baby start using a walker?? The best time to put a baby in a walker is around the age of 6 months, when they are able to sit up on their own and hold their head up. However, it is important to note that every baby develops at their own pace, and some may not be ready for a walker until they are closer to 8 or 9 months old. Babies are not the same Babies are