5 grams of ground black pepper is a small amount that measures 0.176 oz (5 g) by weight. When poured into a loose pile, it is about the size of a cherry, measuring 1.83 in (4.66 cm) wide and 0.666 in (1.69 cm) tall.

In kitchen measures
1.95 teaspoons
1.95 tsp · 0.65 tbsp · 0.041 cups
about the size of a cherry
Ground black pepper typically ranges 0.48–0.58 g/mL depending on how it's packed. A firmly packed scoop weighs more.