What percentage of bodyweight can the average male bench or squat?

Benching: You should be able to bench your own body weight. Good is 125% of your weight, great is 150% and amazing is 175%.

Squat: You should squat about double your weight if your on the lighter side and at least double if you are bigger.

Unless you are a trained weight lifter use a conversion chart to predict one rep max, bad form could leave you crippled.