How do you use live in live on and live at?

  • "Live in" is used for cities, countries, etc.
  • "Live on" is used for streets, floors of a building, islands, etc.
  • "Live at" is used for a specific address
For example, I live in California. I used to live in Ireland. I live on the third floor. I would like to live on the Big Island of Hawaii. I live at 1234 Main Street.