Mail slot sizes

Mail slots, also known as mail chutes or mail drops, are openings in a door or wall that allow mail to be delivered to a residence or business. The size of a mail slot is typically measured in inches and is usually standardized to accommodate standard-sized envelopes and packages. Here are some common mail slot sizes:

  1. Standard Mail Slot: 3.5 inches wide x 1 inch high (8.9 cm x 2.5 cm) This is the most common size and is suitable for most standard-sized envelopes and packages.
  2. Large Mail Slot: 4 inches wide x 1.5 inches high (10.2 cm x 3.8 cm) This size is suitable for larger envelopes, packages, and documents.
  3. Extra-Large Mail Slot: 5 inches wide x 2 inches high (12.7 cm x 5.1 cm) This size is suitable for larger packages, documents, and items that require more space.
  4. Narrow Mail Slot: 2.5 inches wide x 1 inch high (6.4 cm x 2.5 cm) This size is suitable for smaller envelopes and packages, such as those used for sending small items like letters or postcards.
  5. Custom Mail Slot: Varies Some mail slots may be custom-made to accommodate specific sizes or shapes of mail, such as larger packages or irregularly shaped items.

It's important to note that mail slots should be designed to accommodate the size and shape of the mail being delivered, as well as any local regulations or guidelines.