Current Cost Of Postage Stamp 2024. The price of the standard national stamp will increase by 5c to €1.40 on thursday, 1 st february, resulting in a 3.7% increase which is below the latest.  — washington, dc — today, the united states postal service filed notice with the postal regulatory commission (prc) of mailing services price changes to take.

 — stamp prices increase again this weekend.  — postage stamp prices are on the rise and will increase by another 2 cents starting sunday.