Explanation
In the United States, removing shoes indoors is generally a matter of personal preference rather than a strict rule. While many hosts appreciate it for cleanliness, especially in homes with light-colored carpets or during inclement weather, it is not a universal expectation and can sometimes make guests feel awkward if not offered the choice.
Local Tip
Always ask the host if they prefer you to remove your shoes, or watch for a shoe rack or pile of shoes near the door as a cue.
How it compares elsewhere
Removing shoes is mandatory before entering a home, with slippers often provided.
Very common to remove shoes indoors, especially in winter or in homes with carpets.
Removing shoes is generally considered too intimate or unhygienic in most social settings.