How do I set Google uk as default

I don't want to know how much things are in the U.S of A whenever I search for stuff... How do I set Google UK as the default search?

Just tried and got an epic fail.

So what this means is that in order to get all UK searches via Google, I would first have to set Google as homepage?

I've got the search provider option in the tool bar, I just want the default (currently set as Google) to give me UK results and not USA.