2024 Postage Rates Per Ounce Usa. Prices will rise by an average of 4%, with some individual rates. Letters or postcards around the world with one global forever ® stamp, which currently costs $1.65 and never expires, even if the postage price goes up.

This means the cost to ship these packages may increase slightly depending on the. Usps® is raising rates on july 14, 2024 for the sixth time in 3 years with some of the largest increases in history and at significantly higher pace than inflation.