At what age do you stop using Master?

[Tinks]

We recently booked a flight for DS15 as Master DS but when we checked in I was told he was no longer a master and it was apparently a major issue . I was under the impression Master was used until 18, when they become Mr. When do you stop using Master?

[beansbeans!]

according to wiki its master til age 8, then just their name until they turn 18. But I would have thought the same as you, master until 18 and he becomes an adult. I assume the airline wanted to call him mr?

[Amity]

How odd. I believe that you are a "master" until you reach your legal majority, which is 18 in Australia.

IMHO.

[Phteven]

I just use Esq.
;p

[Tinks]

There was no option for esq, zazou. Lol

[LionsandBears]

If I had to guess, I would think about 12, but obviously I'd be wrong

I stopped calling myself Miss and started with Ms at 16, but that was just a personal preference, nothing legal about it.

[LimeSlice]

I would have said logically in my head, 12; but I would have thought legally speaking, 18.