2/3 cup how many tbsp — Exact Conversion (Updated 2025)

Quick Answer: There are approximately 10.67 tablespoons in 2/3 cup — that’s 10 Tbsp + 2 tsp.

Updated for 2025 · Applies to U.S. cups and tablespoons.

Two-Thirds Cup Conversion (at a glance)

Tablespoons ↔ Cups

MeasureEquivalent
1/3 cup5 Tbsp + 1 tsp
2/3 cup10 Tbsp + 2 tsp (≈ 10.67 Tbsp)
3/4 cup12 Tbsp
1 cup16 Tbsp

Takeaway: Think in tablespoons + teaspoons—10 Tbsp + 2 tsp is kitchen-friendly.

Related Conversions

  • Teaspoons in 2/3 cup: 32 tsp (because 1 cup = 48 tsp; 48 × 2/3 = 32)
  • Fluid ounces in 2/3 cup: 5⅓ fl oz (≈ 5.33 fl oz)
  • Milliliters in 2/3 cup (U.S.): ≈ 157.7 mL (often rounded to 160 mL)
Pro tip: Scaling a recipe by 2/3? Multiply each tablespoon amount by 0.67 or switch to mL for precise results.

Real-World Example: Muffin Batter

Your muffin recipe calls for 2/3 cup of milk, but you’re measuring with spoons. Use 10 tablespoons + 2 teaspoons. This keeps moisture consistent so the crumb stays tender, not dry or gummy.

Summary: 2/3 cup = 10 Tbsp + 2 tsp = 5⅓ fl oz ≈ 158 mL.

Need another conversion? Open the instant calculator.

Common Mistakes (and easy fixes)

Rounding to 10 Tbsp

Stopping at 10 tablespoons under-measures by ~2 teaspoons. In baking, that missing liquid can dry out the batter.

Takeaway: Don’t forget the extra + 2 tsp.

Mixing measurement systems

U.S. tablespoon ≈ 14.79 mL; Metric tablespoon = 15 mL; Australian tablespoon = 20 mL. Ratios hold within a system, but volumes differ across systems.

Takeaway: Stick to one system per recipe or convert to mL.

Heaping vs. level spoons

A heaping tablespoon isn’t standard. For accuracy, use level spoons and a straight edge.

Takeaway: Level spoons = consistent texture and flavor.

10-Second Method: Convert 2/3 cup without thinking

  1. Remember: 2/3 cup = 10 Tbsp + 2 tsp.
  2. Halving it (1/3 cup): 5 Tbsp + 1 tsp.
  3. Close decimal: 10.67 Tbsp if your spoons are marked in decimals.
  4. For anything else, use the Tablespoons ↔ Cups Calculator.

Summary: The handy combo is 10 tablespoons + 2 teaspoons.

Keep Converting

FAQ: 2/3 cup how many tbsp

Is 2/3 cup the same as 10 tablespoons?

Not quite. 2/3 cup = 10 tablespoons + 2 teaspoons (≈ 10.67 tablespoons). Using only 10 Tbsp under-measures.

How many teaspoons are in 2/3 cup?

32 teaspoons. Since 1 cup = 48 tsp, multiply by 2/3: 48 × 2/3 = 32.

How many fluid ounces are in 2/3 cup?

5⅓ fluid ounces (≈ 5.33 fl oz). Because 1 cup = 8 fl oz and 8 × 2/3 = 5⅓.

© 2025 RecipeMeasurements.com · Updated for accuracy in 2025