Babies typically start to crawl between 7 and 10 months of age, although some may begin as early as 6 months or as late as 12 months. Crawling styles can vary, including classic hands-and-knees crawling, tummy scooting (commando crawl), or even crawling backward or sideways. Not all babies crawl; some might skip crawling altogether and move directly to pulling up and walking. Crawling usually follows earlier developmental milestones such as tummy time, rolling over, sitting up, and rocking on hands and knees. Encouraging tummy time and providing a safe space to explore can help support crawling development. This timeline and range are normal and developmental milestones can vary from baby to baby. If there are concerns about crawling or other developmental stages, consulting a healthcare provider is recommended.