How drunk does 10 pints really get you?

I’m Australian and we don’t usually drink pints, we mostly drink schooners which are 425 ml. At about 5 % alcohol, when I was drinking I could easily drink 15 schooners and still be able to walk. I only ask because 6-10 pints in British movies and shows is treated as a hell of a lot. I’m not here to cause shit , I’m just curious . Is the beer stronger ? I know a pint is 580 mls something like that.