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HomeCooking ConversionsAll-Purpose Flour

All-Purpose Flour: Cups to Grams

Everyday weights for all-purpose flour - cups, tablespoons, teaspoons, and milliliters, plus the reverse lookup.

= 0.83 cups

= 120 g

Good to know: Scoop and level, do not pack. Sifted flour weighs less (~100 g/cup).
Volume → Weight
1/4 cup30 g
1/3 cup40 g
1/2 cup60 g
1 cup120 g
1 1/2 cups180 g
2 cups240 g
3 cups360 g
4 cups480 g
Tablespoons → Grams
1 tbsp7.5 g
2 tbsp15 g
3 tbsp22.5 g
4 tbsp30 g
8 tbsp60 g
16 tbsp120 g
Teaspoons → Grams
1 tsp2.5 g
2 tsp5 g
3 tsp7.5 g
4 tsp10 g
8 tsp20 g
Grams → Cups
25 g0.21 cups
50 g0.42 cups
100 g0.83 cups
150 g1.25 cups
200 g1.67 cups
250 g2.08 cups
500 g4.17 cups
1000 g8.33 cups
Volume converter (cups, ml, tbsp…) →Weight converter (g, kg, oz…) →

Quick Answer

One US cup of all-purpose flour weighs about 120 grams. That works out to 7.5 g per tablespoon and 2.5 g per teaspoon. Scoop and level, do not pack. Sifted flour weighs less (~100 g/cup). Weights vary slightly by brand, moisture, and how tightly you pack - for precise baking, a kitchen scale beats volume measures.

Key Facts

  • 1 cup all-purpose flour = 120 g
  • 1 tablespoon = 7.5 g
  • 1 teaspoon = 2.5 g
  • 1/2 cup = 60 g
  • Scoop and level, do not pack. Sifted flour weighs less (~100 g/cup).
  • Values assume standard US measures (1 cup = 236.59 mL)

Frequently Asked Questions

How many grams in 1 cup of all-purpose flour?

About 120 grams, scoop-and-level for dry ingredients. Scoop and level, do not pack. Sifted flour weighs less (~100 g/cup).

How many grams in a tablespoon of all-purpose flour?

One US tablespoon (15 mL) of all-purpose flour is about 7.5 grams. A teaspoon is 2.5 g.

Why does all-purpose flour weigh more (or less) than water?

Dry ingredients are weighed by how they pack into the cup volume. All-Purpose Flour has an apparent density of about 0.51 g/mL - lighter than water - depending on particle size and air gaps.

How many cups is 100 g of all-purpose flour?

100 g ÷ 120 g/cup ≈ 0.83 cups - about a little less than a full cup. The reverse table on this page covers 25-1000 g.

Should I weigh or measure by volume?

Weighing is more accurate - volume measures vary with how you scoop, pack, and level, and brands differ by 5-15%. For cookies and cakes where ratios matter, grams are the professional standard. The tables here convert either direction.

Frequently Asked Questions

About 120 grams, scoop-and-level for dry ingredients. Scoop and level, do not pack. Sifted flour weighs less (~100 g/cup).

1 cup all-purpose flour ≈ 120 g.

One US tablespoon (15 mL) of all-purpose flour is about 7.5 grams. A teaspoon is 2.5 g.

1 tbsp ≈ 7.5 g, 1 tsp ≈ 2.5 g.

Dry ingredients are weighed by how they pack into the cup volume. All-Purpose Flour has an apparent density of about 0.51 g/mL - lighter than water - depending on particle size and air gaps.

100 g ÷ 120 g/cup ≈ 0.83 cups - about a little less than a full cup. The reverse table on this page covers 25-1000 g.

100 g ≈ 0.83 cups.

Weighing is more accurate - volume measures vary with how you scoop, pack, and level, and brands differ by 5-15%. For cookies and cakes where ratios matter, grams are the professional standard. The tables here convert either direction.