How many ounces in 1/2 cup?

1/2 cup = 4 fl oz

8 Tbsp · 24 tsp · 118 mL

Measure with: 1/2 cup · or spoons only: 8 Tbsp

Converter

1/2 cup = 4 fl oz

Fluid ounces
4 fl oz
Cups
1/2 (0.5)
Tablespoons
8
Teaspoons
24
Milliliters
118 mL
Measure with
1/2 cup
Other cup standards

US cups: 0.5 · nutrition-label cups (240 mL): 0.493 · metric cups (250 mL): 0.473 · UK fluid ounces: 4.16

US customary cup = 236.6 mL

Half a cup is where liquid and dry measuring cups part ways. For milk or broth, fill a glass cup to the 1/2 line and read it at eye level. For flour or sugar, use the 1/2 cup dry measure and level it with a straight edge, since a mound of flour against a glass line is hard to read. The measuring cups guide covers both.

One standard stick of butter is exactly 1/2 cup, so no measuring is needed. Spooned all-purpose flour in 1/2 cup weighs about 60 g (2.12 oz by weight), and granulated sugar about 99 g (3.49 oz).

Counting out 8 tablespoons is slow. Two scoops of the 1/4 cup get you there faster.

Cups to fluid ounces, tablespoons and mL
CupsFluid ouncesTablespoonsTeaspoonsmL
1/8 cup1 fl oz2630
1/6 cup1.33 fl oz2.67839
1/4 cup2 fl oz41259
1/3 cup2.67 fl oz5.331679
3/8 cup3 fl oz61889
1/2 cup4 fl oz824118
2/3 cup5.33 fl oz10.6732158
3/4 cup6 fl oz1236177
7/8 cup7 fl oz1442207
1 cup8 fl oz1648237
1 1/4 cups10 fl oz2060296
1 1/3 cups10.67 fl oz21.3364315
1 1/2 cups12 fl oz2472355
2 cups16 fl oz3296473
2 1/2 cups20 fl oz40120591
3 cups24 fl oz48144710
4 cups32 fl oz64192946
5 cups40 fl oz802401,183
6 cups48 fl oz962881,420
8 cups64 fl oz1283841,893
16 cups128 fl oz2567683,785
Cup fractions in tablespoons and teaspoons
CupsTablespoonsTeaspoonsWith spoons only
1/8 cup262 Tbsp
1/6 cup2.6782 Tbsp + 2 tsp
1/4 cup4124 Tbsp
1/3 cup5.33165 Tbsp + 1 tsp
3/8 cup6186 Tbsp
1/2 cup8248 Tbsp
5/8 cup103010 Tbsp
2/3 cup10.673210 Tbsp + 2 tsp
3/4 cup123612 Tbsp
7/8 cup144214 Tbsp
1 cup164816 Tbsp

What 1/2 cup weighs

Weight of 1/2 cup by ingredient
Ingredient1/2 cupHow measured
All-purpose flour60 g · 2.12 ozspooned into the cup and leveled
Granulated sugar99 g · 3.49 ozscooped and leveled
Brown sugar (packed)107 g · 3.76 ozpacked firmly
Butter113 g · 4 ozcut at the Tbsp marks on the wrapper (1 stick = 1/2 cup)
Rolled oats45 g · 1.57 ozscooped and leveled
Water118 g · 4.16 ozliquid measuring cup

Questions

How many tablespoons in 1/2 cup?

8 tablespoons, the same as one stick of butter.

How many teaspoons in 1/2 cup?

24 teaspoons.

Is 1/2 cup 4 ounces?

Yes for liquids: 1/2 cup is 4 fl oz. Dry ingredients weigh differently; 1/2 cup of flour is about 2.12 oz by weight.

Sources: US customary units: NIST Handbook 44 · ingredient weights: King Arthur Baking ingredient weight chart. How we calculate.