How much is it for children on the Disney cruise?

Children's prices vary depending on the length and itinerary of the cruise, as well as the child's age. Typically, children under the age of 3 are free, children ages 3-12 are eligible for a reduced rate, and children ages 13 and up pay the same rate as adults. For example, on a 7-day Caribbean cruise, the prices for children ages 3-12 range from $400 to $600, while children ages 13 and up pay the adult fare of $1,000.