34 teaspoons is just under three-quarters of a cup: it equals about 0.71 cups, or a little over 2⁄3 cup.

Basic conversion

  • 1 teaspoon is a standard small volume measure used in cooking.
  • 48 teaspoons make 1 cup, so 34 ÷ 48 ≈ 0.708 cups.
  • In more familiar kitchen terms, that’s a bit more than 2⁄3 cup (0.67 cup) but less than 3⁄4 cup (0.75 cup)..

Handy equivalents

  • In cups: about 0.71 cup.
  • In tablespoons: 3 teaspoons = 1 tablespoon, so 34 ÷ 3 ≈ 11 tablespoons plus 1 teaspoon (since 11×3 = 33, with 1 teaspoon left over).
  • In milliliters: 1 teaspoon ≈ 5 mL, so 34 teaspoons ≈ 170 mL.

Quick mental rule

  • Think of 34 teaspoons as “a heaping 2⁄3 cup” if you are eyeballing it in the kitchen.
  • For more precision in recipes, use 2⁄3 cup plus about 1 tablespoon and 1 teaspoon to get very close to 34 teaspoons.