Stamp Prices 2024 Royal Mail Price List. Royal mail has announced price changes for stamp customers, including an increase of 30p on 1st class standard letters from october 7 th 2024. This is the new postage rate for international letters effective from 7 october 2024.

While stamp prices for both 1st and 2nd class. From 3rd april 2023, there is a royal mail price rise of 16%.