Postage Stamp Price Increase 2025 Uk. From 2 april 2025, the price of first class stamps will increase by 10p to £1.35 and the price of second class stamps will increase by 10p to 85p. First and second class stamps prices will both go up by 10 pence from 2 april 2025.

Postal service filed notice with the postal regulatory commission of mailing services price changes to take effect july 14, 2025. Standard stamp prices are to rise by up to 12%, royal mail has confirmed.