I think @platinum87 might have mistyped 65 as 45, otherwise I'm worried about his planning!I dunno
If you're 30 and earn let's say 40k every year for most of your life
And you put in 4pc matched salary (8pc)
And you work 30 years more years
Round those figures up a bit to say 300 per month contribution at 5pc return per year
You'd get to 300k at 60 years old.