Pints of Guinness will increase by 12 cent excluding VAT from the start of next month.
It's supplier Diageo has confirmed the increase will be across the board for it's draught beer brands.
In a statement the company said it has faced significant inflation and have absorbed the costs for as long as possible.
A Diageo spokesperson said "we have written to our customers in the on-trade to advise them of an increase on our draught beer list prices of 12 cent per pint, exclusive of VAT."
The price change will take effect from February 1st.
