Large C4 Prepaid envelope withdrawal

From 1 July 2025 Large C4 prepaid envelope will no longer be available to buy from postal outlets or online.

Letter deliveries have changed

From 15 April 2024, estimated delivery timeframes for regular and priority letters have changed. Please note, letters may be delivered earlier than the timeframes shown on our website as we make progressive delivery model changes across the country through to the end of 2025.

Postage costs and delivery times for Priority letters

Postage costs for letters are determined by size, thickness, and weight. Delivery times vary depending on the delivery speed you choose, and where it's sent from and where it's headed.

Check our letter size and weight guide to confirm if your item can be sent as a small letter/postcard, large letter, or seasonal greeting card including a Christmas card.