1 kilogram of all-purpose flour is a common baking staple that weighs 2.2 lb (1 kg). When poured into a loose pile, it is 10.2 in (25.8 cm) wide and 4.26 in (10.8 cm) tall, which is about the size of a half-gallon.

In kitchen measures
7.98 cups
383 tsp · 128 tbsp · 7.98 cups
about the size of a half-gallon
All-purpose flour typically ranges 0.5–0.6 g/mL depending on how it's packed. A firmly packed scoop weighs more.