One tablespoon of rolled oats is a small serving that weighs 0.209 oz (5.91 g). When poured into a loose pile, it is 1.97 in (5.01 cm) wide and 0.887 in (2.25 cm) tall, which is about the size of a grape.
Nobody has photographed 1 tablespoon of rolled oats yet.
Volume
Weighs 0.209 oz (5.91 g)
about the size of a grape
Rolled oats typically ranges 0.38–0.48 g/mL depending on how it's packed. A firmly packed scoop weighs more.