How many countries are in NATO?

At present, NATO has 31 member countries. These countries, called NATO Allies, are sovereign states that come together through NATO to discuss political and security issues and make collective decisions by consensus.Alphabetical list of NATO member countries Albania Albania 2009 Belgium Belgium 1949 Bulgaria Bulgaria 2004 Canada Canada 1949 Croatia Croatia 2009 CzechiaCzechia 1999 DenmarkDenmark 1949 EstoniaEstonia 2004 FinlandFinland 2023 FranceFrance 1949 GermanyGermany 1955 GreeceGreece 1952 HungaryHungary 1999 IcelandIceland 1949 ItalyItaly 1949 LatviaLatvia 2004 LithuaniaLithuania 2004 LuxembourgLuxembourg 1949 MontenegroMontenegro 2017 NetherlandsNetherlands 1949 North MacedoniaNorth Macedonia 2020 NorwayNorway 1949 PolandPoland 1999 PortugalPortugal 1949 RomaniaRomania 2004 SlovakiaSlovakia 2004 SloveniaSlovenia 2004 SpainSpain 1982 TürkiyeTürkiye 1952 United KingdomUnited Kingdom 1949 United StatesUnited States 1949