2 ounces of dry pasta is a standard single serving. It is about the size of a tennis ball when poured into a loose pile.

In kitchen measures
7.67 tablespoons
23 tsp · 7.67 tbsp · 0.479 cups
about the size of a tennis ball
Density estimated by AI from typical values. Dry pasta typically ranges 0.38–0.62 g/mL depending on how it's packed. A firmly packed scoop weighs more.