Greetings

  • Handshake
  • Greeting with "Håfa Adai"

Etiquette

  • Shoes are often removed when entering homes
  • Address elders with "Auntie/Uncle" to show respect
  • Business responses slow on Sundays due to church attendance
  • Smoking in public places is legally restricted
  • Leave 15% tip at restaurants if service charge not included
  • Avoid revealing clothing at beaches and churches
  • Photography prohibited around military facilities and bases
  • Take trash home; removing coral or shells subject to fines
  • Alcohol sales restricted to 21+, ID verification required
  • Right-side traffic, strong pedestrian priority culture
  • Respect the relaxed "Chamorro time" sense
  • Follow disaster instructions during typhoons, helping with window protection appreciated
  • Public buses infrequent, allow extra time
  • Strong indoor air conditioning year-round, bring layers
  • Smile and eye contact considered courteous even on first meeting