usps rates international letter

usps rates international letter USPS rates for international letters depend on the size, weight, and destination of the letter. The cost of mailing a letter internationally via USPS can vary widely, with rates starting as low as $1.50 for letters sent to Canada and increasing based on the distance and weight. USPS offers several international mail services, such as First-Class Mail International and Priority Mail International, with different pricing structures for letters, documents, and small packages.