45 grams of dry soba noodles is a standard serving size for a single portion. You can picture this amount as being about the size of a large egg.

In kitchen measures
6.09 tablespoons
18.3 tsp · 6.09 tbsp · 0.38 cups
about the size of a large egg
Density estimated by AI from typical values. Dry soba noodles typically ranges 0.4–0.6 g/mL depending on how it's packed. A firmly packed scoop weighs more.