When Do Postage Stamps Go Up In 2024 Uk. From monday 4 april, the cost of 1st class stamps will be hiked to 95p (up 10p), while. Details on the 2024 commemorative stamp program for great britain’s royal mail have been made available.

“this follows the introduction of a 6 month grace period from the initial 31 january deadline. Australia post has signalled their intention to increase the cost of stamps from next month.