How Much Do Stamps Cost 2024 Uk. The cost of a first class stamp is £1.25 after the rise on october 2, 2023. To calculate postage, you need to consider the weight of your item, the destination, and the type of service (standard, express, etc.).
First class stamps will cost 10p more at £1.35, and second class stamps will also. The postage price depends on the size, weight, destination and if you.