100 grams of canned sardines is 3.53 oz (100 g) of food. This amount is about the size of a tennis ball and takes up 7.51 tbsp (111 mL) of volume.

In kitchen measures
7.51 tablespoons
22.5 tsp · 7.51 tbsp · 0.47 cups
about the size of a tennis ball
Density estimated by AI from typical values. Canned sardines typically ranges 0.8–1 g/mL depending on how it's packed. A firmly packed scoop weighs more.