1 cup of granulated sugar is a common kitchen measurement that looks about the size of a coffee mug. When poured into a loose pile, it measures 5.4 in wide and 1.89 in tall.

In kitchen measures
16 tablespoons
48 tsp · 16 tbsp · 1 cups
about the size of a coffee mug
Granulated sugar typically ranges 0.8–0.94 g/mL depending on how it's packed. A firmly packed scoop weighs more.