NATO currently has 32 member countries.

Who is in NATO (2026 list)

Here is the full list of NATO members as of early 2026:

  • Albania
  • Belgium
  • Bulgaria
  • Canada
  • Croatia
  • Czech Republic
  • Denmark
  • Estonia
  • Finland
  • France
  • Germany
  • Greece
  • Hungary
  • Iceland
  • Italy
  • Latvia
  • Lithuania
  • Luxembourg
  • Montenegro
  • Netherlands
  • North Macedonia
  • Norway
  • Poland
  • Portugal
  • Romania
  • Slovakia
  • Slovenia
  • Spain
  • Sweden
  • Turkey
  • United Kingdom
  • United States

The alliance began with 12 founding members in 1949 and has expanded over time, with Finland (2023) and Sweden (2024) being the newest members.