How Much Do Stamps Cost 2024 Uk. View our letter size and weight guide to confirm if your item can be sent as a small letter/postcard, large letter, or seasonal greeting card including a christmas card. The 10p rise came into force on april 2 2024, while a second class stamp will also rise by 10p to 85p.

The cost of a first class stamp is £1.25 after the rise on october 2, 2023. A large letter 2nd class stamp book on the other hand costs £6.20.