One teaspoon of peanut butter weighs 0.193 oz (5.47 g). It is about half the size of a cherry and fills a glass 0.712 in (1.81 cm) wide.
Nobody has photographed 1 teaspoon of peanut butter yet.
Volume
Weighs 0.193 oz (5.47 g)
about half the size of a cherry
Peanut butter typically ranges 1.08–1.14 g/mL depending on how it's packed. A firmly packed scoop weighs more.