what is the price of first class mail

what is the price of first class mail? The price of USPS First-Class Mail depends on the weight and size of the item being mailed. As of 2023, the starting rate for a First-Class Mail letter is around $0.66 for a standard-sized envelope. Prices for small packages and other mail items may vary depending on their weight and destination. USPS provides a price calculator on its website to help customers determine the exact cost for their specific mailing needs.