The cost of health insurance for a baby can vary depending on several factors, including the type of plan, the location, and the specific insurance provider. Generally, the cost of adding a baby to a health insurance plan can range from $100 to $400 per month. However, it's important to note that these figures are just estimates and the actual cost may be higher or lower based on individual circumstances. Factors such as the level of coverage, deductibles, co-pays, and out-of-pocket expenses can also affect the overall cost of the health insurance plan. It's recommended to contact different insurance providers and compare quotes to get a more accurate idea of the cost for your specific situation. Additionally, some government programs, such as Medicaid and the Children's Health Insurance Program (CHIP), provide low-cost or free health insurance coverage for eligible children. It's always a good idea to consult with an insurance specialist or broker to get personalized advice and assistance in finding the best health insurance plan for your baby.