There is no authoritative information on how many months a child will roll over. Generally, he/she will roll over at 3 to 4 months, and some children may roll over at 5 to 6 months, the exact time varies from person to person. For babies, rolling over indicates the further development of their motor ability. Currently, there is no authoritative information on how many months a child will roll over. Generally, a child will roll over at 3-4 months, but due to the different nutritional status and hereditary factors of each child, some children may roll over only at 5-6 months. Therefore, regarding the time when the child will roll over, there are obvious individual differences, and it is necessary to judge on a case-by-case basis, and cannot be generalized. When the child rolls over, parents need to be on high alert at all times to avoid choking injuries when rolling over, and help the child to twist his/her body naturally if necessary. To summarize, if the child does not turn over on his/her own within the prescribed time, he/she needs to go to the hospital in time to find out the exact cause of the problem.