An Post will be increasing the cost of postage stamps for a standard domestic letter from 55c to 60c.
The international letter rate for all destinations outside the island of Ireland will increase from 82c to 90c.
The rate for sending a 50g – 100g domestic letter will reduce from 65c to 60c as the new 60c rate will cover postage up to 100g
Price increases take effect from April 2nd 2013