At both Disneyland Resort in California and Walt Disney World in Florida, tickets are free for children under the age of 3. Once a child reaches their third birthday, they require a paid "Child" ticket (valid for ages 3–9). In 2026, Disney frequently runs special "Kids' Ticket Offers" where children aged 3–9 can enter the parks for as little as $50 per day during specific seasonal windows (typically spring and late summer). It is also important to note that children under 3 eat for free at Disney’s buffet and "all-you-care-to-enjoy" family-style restaurants, as they are welcome to share from an adult's plate. If your child is close to the age cutoff, you do not usually need to show a birth certificate at the gate, but it is wise to have a digital copy on your phone just in case. For 2026, all guests aged 10 and up are considered "Adults" in the eyes of Disney's pricing, making the toddler years the most cost-effective time to introduce the little ones to the magic.