Some beer glasses smaller than a pint include:
Tasting glass: 2-4 ounces
Pilsner glass: 12-16 ounces (larger pilsner glasses could be slightly smaller than a pint)
Half pint: 8 ounces
Snifter: 8-10 ounces
Goblet: 8-12 ounces
These smaller glasses are often designed for specific beer styles or used for sampling multiple beers in smaller quantities.