Usps Rates 2024 Per Ounce Rate. Stamp and meter price differential will increase by 1 cent, from 3 cents to 4 cents;. Pay the same price for mailpieces weighing up to 70 lbs going anywhere in the u.s.
The rate tables below compare the usps retail and commercial rates, effective july 14, 2024. Use usps priority mail flat rate packaging and pay one price: