what are disneyland tiers

Disneyland uses a tiered system for different days throughout the year. The tier system is used for one-day theme park tickets and one-day park hoppers, and each tier contains a selection of dates for guests to book. The higher the tier, the greater the flexibility when booking. For example, Tier 6 is the most expensive tier and guarantees more flexibility by allowing visitors to schedule their trip on any of the viable days outlined in Tiers 1 through 6. There are also Tier 0 tickets, which are one-day tickets for the least-crowded days of the year. For multi-day park tickets, there is no tiered system, and there are set prices for two-day through five-day tickets