Stamp Prices 2024 Second Class. By default, it's assumed you have the standard uk 1st (£1.65p), 2nd (85p), large 1st (£2.60p) and large 2nd (£1.55p) which are are the post office price guide october 2024 prices from. As of 3rd april 2024, the price of a second class stamp is 85p for a standard letter and remains at £1.55 for a large letter.

First class stamps will cost 10p more at £1.35, and second class stamps will also increase by 10p. Effective 7th october 2024 following royal.