How old is Dad?
You may not know what he was into at seventeen, but you always know roughly how old he is. The useful thing is that a ten-year bracket does not sit inside one decade: a dad in his fifties was a teenager across the eighties and the nineties, so each list below is drawn from both.
Pick the bracket
The birth years are worked out from this year’s calendar, not typed in, so they stay right.
If you can answer the decade question, answer that one instead
Age tells you how old he is. The decade he was a teenager in tells you what he actually likes, which is the thing a gift has to hit. These pages exist because the age question is the one people can always answer about someone else, and every one of them points at the decade pages underneath it.