That’s is a rise of 22% since april, 32% over the last year and a staggering 73. 7% change over the last two years. View the up to date stamp & mailmark prices for the following year right here. · discover the current uk costs for 1st and 2nd class stamps , plus essential mailing supplies and more. · the royal mail have announced a stamp postage rates price update that will be in affect from 6th october 2025. A uk first class stamp today costs £1. 65p. · in this guide, you’ll find everything you need to know about the current 1st class stamp price, reasons for the increase, and tips to save. A first class stamp currently costs £1. 70 it covers delivery of a standard letter weighing up to 100g, and typically arrives the next working day, including saturdays. · as of july 2025, the cost of a first class stamp is £1. 35 , and a second class stamp costs £0. 85 for standard letters up to 100 grams. The current price of a royal mail 1st class stamp is £1. 70. What is the current 1st class stamp price in the uk? These prices apply across all uk addresses and cover delivery from monday to saturday.