When Do Postage Stamps Go Up In 2024 Uk. Royal mail has announced changes to stamp rules starting april 2024, saying that the cost of first and second class stamps will increase within weeks. If you won’t be able to use them up, you can send them to royal mail who will swap them out for barcoded stamps.
The price of a first class stamp has risen to £1.25 from £1.10, the third increase in the space of 18 months. When will the price of stamps go up and by how much?