How big do Great Danes get?  

According to the breed standard, females are to be no less than 28” at the withers (shoulders), 30” or taller is

 preferred.

Males are to be a minimum of 30” at the withers, with 32” or taller being preferred.  

They can weigh anywhere from 120lbs. to 170+lbs. With the average is around 140 – 150lbs.