When should we say good afternoon and good evening? We should say “good afternoon” from 12:00 pm until 5 pm and “good evening” from 5 pm until 10 pm. ShareClick to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on WhatsApp (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Telegram (Opens in new window)Click to share on LinkedIn (Opens in new window) Related