CupRuler
Fresh loaves in a wicker basketPhoto: Mae Mu / Unsplash

Kitchen conversions

How many tablespoons in 2/3 cup?

  • Ingredient weights: King Arthur Baking chart
  • Updated
  • Reviewed by Alex · How we calculate
Flour stored in a glass jar with a clip lid
King Arthur Baking chart1 cup all-purpose flour = 120 gSpooned and levelled
Photo: Ilinca Roman / Unsplash

Where do these numbers come from?

Checked Oct 23, 2026. 1 US cup is exactly 236.5882365 mL (NIST SP 811), so 250 mL = 1.057 cups.

How we calculateCorrectionsChangelogAbout CupRuler

Shaped dough resting under a dusting of flourTwo loaves proofing in floured cane basketsA sliced sourdough loaf with an open crumb
Weigh once, bake the same loaf every time. Photos: Tijana Drinic, Diego Arenas de Rodrigo, Vicky Ng / Unsplash.

2/3 cup = 10.67 tablespoons

How to measure it

2/3 × 16 = 10.667 tablespoons. Measure 10 tablespoons plus 2 teaspoons. That is also 32 teaspoons, 5.33 fluid ounces or 157.7 mL.

Frequently asked questions

How many teaspoons in 2/3 cup?

32 teaspoons.