From a quick search it seems like west of Germany, Italy and Greece are mostly shoes-inside countries. I definitely wouldn't say that's ultra common.
Re:A Case for Toe Socks
by jmercouris on Wednesday June 21, 2023 @07:35PM
(#36426238)
I met many shoes indoors houses in Germany...again, anecdata ;-)
Re:A Case for Toe Socks
by 4gotunameagain on Thursday June 22, 2023 @03:59AM
(#36429241)
Having lived for years both in Germany and Greece, definitely shoes off inside. Can't say anything about Italy though !
Scandinavia, Germany and down to the metiterranean and everything east of incl. Croatia I think it's all shoes off?