Here’s the warm, fuzzy part: driving on the left is deeply tied to Irish history. It wasn’t a random choice. Before cars, people rode horses and walked on the left to keep their sword arms free. That tradition stuck.
Even today, you’ll see it in the tiniest details. Post boxes are painted green, not red like in the UK. And the signs are in both English and Gaelic, with the Irish on top. It’s a quiet statement of identity.
So next time you see a car driving “on the wrong side” in a movie, you can smirk and say, “Ah, Ireland.” It’s a little piece of cultural knowledge that makes you part of an inside joke.
Getting Used to Driving in Ireland - Passing Thru - For the Curious and
What About Northern Ireland?
Quick footnote: Northern Ireland is part of the UK, so they also drive on the left. But the border between the Republic and the North is invisible on the road. You just go from Irish-language signs to English-only ones.
I crossed that border once and didn’t even notice until I saw a speed limit sign change from kilometers to miles. No fanfare. Just a sheep field and a wee bridge.
