Cheers is used as goodbye here in the East Midlands. If you were here, you'd hear plenty of Brits use it on a daily basis.

in what context?

I could be wrong about this of course, but I suspect what you’re observing is people saying thank you as they’re leaving: e.g. getting off the bus, or after buying something, or after receiving directions

The phrase "Cheers for now" is less ambigous as a sign off or goodbye than cheers on its own.

In the context of 'cheers' being a direct one-to-one replacement of 'goodbye'. (Or more precisely 'bye'.) If, in my local usage, there is any difference between 'bye' and 'cheers', it's that the latter has a bit more bonhomie about it.

In this context, I'm afraid, you are wrong. When I'm in the office, the last thing I say to everybody else as I leave is, 'Cheers.' I'm not thanking them for letting me into office; I'm saying, 'Goodbye.'

I'm perplexed as to why you're pushing this so hard. People who have experience of this are telling you something. But you, despite clearly not having the same experience, are telling them that they are wrong. Don't mean to be snarky, but why is this so important to you?

Next up, 'Do Midlanders really call each other mardy?'

yesterday after discussing this, I asked multiple people I know from across the country, including the midlands, and they all said that no, cheers is not something they've ever heard as goodbye. I stand by the fact that cheers means thank you/regards, and occasionally is used in place of or alongside goodbye when some kind of transactional behaviour has taken place

https://www.reddit.com/r/AskUK/comments/1gkmqj/what_exactly_...

https://www.reddit.com/r/AskUK/comments/2sjb2j/how_do_i_use_...

https://www.reddit.com/r/AskUK/comments/8tooyt/is_cheers_ins...

you're misunderstanding the nuance of it. when other people are leaving the office and they say cheers, they're saying a short form of "cheers for working with me today" more equivalent to "regards" than "goodbye"