Cost Of First Class Stamp 2025. The price of a first class stamp will increase by 30p to £1.65 on october 7 while the price of a second class stamp will remain at 85p, royal mail said. Filter for products by a variety of themes, including nature, history, children and more.
Prices for all services will rise more than 7.5%. First class stamp prices increased by 10p to £1.35 in april and by 10p to 85p for.