2/3 Cup in Grams

2/3 cup is 80 g of all-purpose flour, 132 g of granulated sugar and 151 g of butter. Every ingredient weighs differently.

A cup measures volume and grams measure weight, so the weight of 2/3 cup changes with the ingredient. Choose yours in the converter or find it in the table below.

2/3 cup flour
80 g
2/3 cup sugar
132 g
2/3 cup butter
151 g
2/3 cup honey
224 g
cups
1/41/23/41
80grams

About 2.82 oz of all-purpose flour

Tablespoons
10.67
Millilitres
158
Ounces
2.82

120 g per cup (listed per 1 cup). Source: King Arthur Baking ingredient weight chart. How we measure

How to convert 2/3 cup to grams

Multiply the cups by the weight of one cup of your ingredient.

  1. 1
    Pick your ingredient

    Look up its weight per cup in the table below or in the converter.

  2. 2
    Multiply 2/3 by that weight

    Grams = 2/3 × grams per cup.

  3. 3
    Round if you like

    Whole grams are accurate enough for most recipes.

Worked example

2/3 × 120 g (flour)80 g
2/3 × 198 g (sugar)132 g
2/3 × 226 g (butter)151 g

2/3 cup in grams for 51 ingredients

Find your ingredient to see the weight of 2/3 cup in grams and ounces.

IngredientGramsOunces
All-Purpose Flour80 g2.82 oz
Bread Flour80 g2.82 oz
Cake Flour (Unbleached)80 g2.82 oz
Pastry Flour71 g2.49 oz
Almond Flour64 g2.26 oz
Medium Rye Flour71 g2.49 oz
Semolina Flour109 g3.83 oz
Cornmeal (Whole)92 g3.25 oz
Cornmeal (Yellow, Quaker)104 g3.67 oz
Cornstarch75 g2.63 oz
Granulated Sugar (White Sugar)132 g4.66 oz
Brown Sugar (Packed)142 g5.01 oz
Powdered Sugar (Unsifted)75 g2.66 oz
Honey224 g7.9 oz
Maple Syrup208 g7.34 oz
Molasses227 g8 oz
Corn Syrup208 g7.34 oz
Butter151 g5.31 oz
Vegetable Oil132 g4.66 oz
Olive Oil133 g4.7 oz
Vegetable Shortening123 g4.33 oz
Milk151 g5.34 oz
Heavy Cream151 g5.34 oz
Sour Cream151 g5.34 oz
Cream Cheese151 g5.34 oz
Buttermilk151 g5.34 oz
Ricotta Cheese151 g5.34 oz
Rolled Oats (King Arthur)75 g2.66 oz
Old-Fashioned Or Quick Oats59 g2.09 oz
Long-Grain Rice (Dry)132 g4.66 oz
Quinoa (Whole)118 g4.16 oz
Cocoa Powder (Unsweetened)56 g1.98 oz
Chocolate Chips113 g4 oz
Table Salt192 g6.77 oz
Kosher Salt (Diamond Crystal)85 g3.01 oz
Kosher Salt (Morton)171 g6.02 oz
Baking Powder128 g4.52 oz
Baking Soda192 g6.77 oz
Breadcrumbs (Dried)75 g2.63 oz
Breadcrumbs (Fresh)56 g1.98 oz
Peanut Butter180 g6.35 oz
Almonds (Sliced)57 g2.02 oz
Walnuts (Chopped)75 g2.66 oz
Pecans (Whole)70 g2.47 oz
Raisins (Loose)99 g3.5 oz
Shredded Coconut (Unsweetened)35 g1.25 oz
Shredded Coconut (Sweetened)57 g2 oz
Bananas (Mashed)151 g5.34 oz
Apples (Peeled, Sliced)75 g2.66 oz
Blueberries (Dried)104 g3.67 oz
Water158 g5.57 oz

Weight source: King Arthur Baking ingredient weight chart, checked 31 Oct 2026. Weights are averages and shift a little with brand, humidity and how the cup is filled, so weigh your ingredients when accuracy matters. How we measure

Facts and tips for converting 2/3 cup to grams

Key figures

2/3 cup in tablespoons
10.67 tbsp
2/3 cup in teaspoons
32 tsp
2/3 cup in millilitres
158 ml
2/3 cup in fluid ounces
5.33 fl oz

Measuring tips

  • Weigh in grams on a kitchen scale for the most accurate result, and set the scale to zero (tare) with the bowl on it.
  • This site uses the US cup of 236.6 ml. A metric cup is 250 ml, so recipes from the UK, Australia or New Zealand can differ.
  • Check whether the recipe means the ingredient sifted, packed, melted or cooked, because that changes the weight per cup.

Frequently Asked Questions (FAQs)

Quick answers: 2/3 cup in grams

How many grams is 2/3 cup of flour?

2/3 cup of all-purpose flour is about 80 g, using 120 g per cup.

How many grams is 2/3 cup of sugar?

2/3 cup of granulated sugar is about 132 g, using 198 g per cup.

How many grams is 2/3 cup of butter?

2/3 cup of butter is about 151 g, using 226 g per cup.