Stamp Prices 2025 Royal Mail 2025. Royal mail have announced their new price tariff for franking machines and stamps effective april 2nd 2025. The royal mail october stamp price change 2025 means that mailmark franking machine users will be able to save even more when sending their mail.
The october 2025 tariff £2.80 stamp is printed in ‘slate blue’ and features the king’s effigy. Here are the current franking prices: