post to australia refers to the act of sending a package or letter to an address in Australia. Various postal and courier services, such as USPS, FedEx, UPS, and DHL, offer shipping services to Australia, with delivery times ranging from a few days to several weeks depending on the shipping method chosen. USPS, for example, offers First-Class Mail International and Priority Mail International, both of which provide affordable rates for sending small packages or documents to Australia. For businesses or individuals sending larger shipments, UPS and FedEx offer expedited services with faster delivery times. Shipping costs to Australia depend on factors like package size, weight, and service level, so it’s important to select the right option based on the urgency of the shipment.