Quick Answer: 1 cup of all-purpose flour = 120–125 grams. However, the exact weight depends on the type of flour and how you measure it. See the full breakdown below.
1 Cup of Flour in Grams — All Flour Types
Different types of flour have very different weights per cup. Using the wrong conversion can ruin your baking. Here is the most accurate reference chart for every flour type:
| Type of Flour | 1 Cup in Grams | 1 Cup in Ounces | Notes |
|---|---|---|---|
| All-Purpose Flour | 120–125 grams | 4.25 oz | Most common baking flour |
| Bread Flour | 127–130 grams | 4.5 oz | Higher protein, denser |
| Cake Flour | 100–114 grams | 3.5–4 oz | Fine texture, lighter |
| Whole Wheat Flour | 120–130 grams | 4.3–4.6 oz | Denser than white flour |
| Self-Rising Flour | 120–125 grams | 4.25 oz | Contains baking powder |
| Almond Flour | 96–100 grams | 3.4 oz | Gluten-free, coarser |
| Coconut Flour | 112–120 grams | 4 oz | Absorbs more liquid |
| Rice Flour | 158–160 grams | 5.6 oz | Gluten-free, heavier |
| Oat Flour | 92–100 grams | 3.3 oz | Light and fine |
| Rye Flour | 102–120 grams | 3.6–4.2 oz | Dense, strong flavor |
| Spelt Flour | 120 grams | 4.2 oz | Similar to all-purpose |
| Semolina Flour | 167 grams | 5.9 oz | Very dense, for pasta |
Why Does 1 Cup of Flour Vary Between 120 and 130 Grams?
This is the most important thing every home baker needs to understand. The weight of 1 cup of flour depends entirely on how you scoop it.
| Measuring Method | Weight of 1 Cup | Result in Baking |
|---|---|---|
| Scooped directly from bag | 150–180 grams | Too much flour — dense, dry baked goods |
| Spooned into cup, not leveled | 130–145 grams | Slightly too much — affects texture |
| Spooned in, leveled off | 120–125 grams | Correct — perfect results |
| Sifted, then measured | 100–115 grams | Less flour — lighter, airier texture |
Key rule: Always spoon flour into your measuring cup and level it off with a straight edge. Never scoop the cup directly into the flour bag — this compresses the flour and adds up to 50% more than intended.
How to Measure Flour Correctly — Step by Step
- Fluff the flour first — use a fork or spoon to stir and aerate the flour in its container. Flour settles and compacts during storage.
- Spoon into the cup — use a separate spoon to gently scoop flour into your measuring cup. Do not scoop the cup into the bag.
- Overfill slightly — spoon in a little more than the cup holds so it is heaped above the rim.
- Level it off — use the flat edge of a knife or spatula to sweep across the top of the cup, removing the excess.
- Do not tap or shake — this settles the flour and makes the measurement heavier.
Cups of Flour to Grams — Complete Conversion Chart
| Cups of Flour | All-Purpose (grams) | Bread Flour (grams) | Cake Flour (grams) | Whole Wheat (grams) |
|---|---|---|---|---|
| 1/8 cup | 15 g | 16 g | 13 g | 15 g |
| 1/4 cup | 30 g | 32 g | 25 g | 30 g |
| 1/3 cup | 40 g | 43 g | 33 g | 40 g |
| 1/2 cup | 60 g | 64 g | 50 g | 62 g |
| 2/3 cup | 80 g | 85 g | 67 g | 83 g |
| 3/4 cup | 90 g | 96 g | 75 g | 93 g |
| 1 cup | 120 g | 128 g | 100 g | 124 g |
| 1.5 cups | 180 g | 192 g | 150 g | 186 g |
| 2 cups | 240 g | 256 g | 200 g | 248 g |
| 2.5 cups | 300 g | 320 g | 250 g | 310 g |
| 3 cups | 360 g | 384 g | 300 g | 372 g |
| 4 cups | 480 g | 512 g | 400 g | 496 g |
1 Cup Flour in Grams for Popular Recipes
| Recipe | Flour Type | 1 Cup Weight |
|---|---|---|
| Chocolate chip cookies | All-purpose | 120–125 grams |
| White bread | Bread flour | 127–130 grams |
| Birthday cake | Cake flour | 100–114 grams |
| Banana bread | All-purpose | 120–125 grams |
| Pizza dough | Bread flour | 127–130 grams |
| Pancakes | All-purpose | 120–125 grams |
| Brownies | All-purpose | 120–125 grams |
| Gluten-free cake | Almond flour | 96–100 grams |
Why You Should Use a Kitchen Scale for Flour
Professional bakers and pastry chefs around the world measure flour by weight, not by volume. Here is why a kitchen scale gives better results:
- 100% accuracy every time — no variation from scooping technique
- Fewer dishes to wash — weigh directly into the mixing bowl
- Easy to scale recipes — double or halve any recipe with simple maths
- Better baking results — consistent flour weight = consistent texture
- Works with any unit — grams, ounces, or pounds
If you bake more than once a week, a basic digital kitchen scale is one of the best investments you can make. They cost very little and make every recipe more accurate.
Grams to Cups Flour Conversion (Reverse Chart)
| Grams of Flour | All-Purpose Cups | Bread Flour Cups | Cake Flour Cups |
|---|---|---|---|
| 25 grams | 1/5 cup | 1/5 cup | 1/4 cup |
| 50 grams | 2/5 cup | 2/5 cup | 1/2 cup |
| 100 grams | 4/5 cup (≈ 3/4 cup) | 3/4 cup | 1 cup |
| 125 grams | 1 cup | 1 cup | 1.25 cups |
| 150 grams | 1.2 cups | 1.2 cups | 1.5 cups |
| 200 grams | 1.6 cups | 1.6 cups | 2 cups |
| 250 grams | 2 cups | 2 cups | 2.5 cups |
| 300 grams | 2.4 cups | 2.3 cups | 3 cups |
| 500 grams | 4 cups | 3.9 cups | 5 cups |
Frequently Asked Questions
Is 1 cup of flour 200 grams?
No. 1 cup of all-purpose flour is 120–125 grams, not 200 grams. 200 grams of flour is approximately 1.6 cups. The 200 gram figure is sometimes confused with sugar — 1 cup of granulated sugar = approximately 200 grams.
Is 1 cup of flour 150 grams?
No. If you measure 150 grams per cup, you are using too much flour. This usually happens when flour is scooped directly from the bag rather than spooned in. 1 correctly measured cup of all-purpose flour = 120–125 grams.
How many grams is 2 cups of flour?
2 cups of all-purpose flour = 240–250 grams. For bread flour, 2 cups = approximately 256 grams. For cake flour, 2 cups = approximately 200 grams.
How many grams is 3 cups of flour?
3 cups of all-purpose flour = 360–375 grams. This is a common amount for bread and cake recipes that serve 8–12 people.
Why does my baking turn out dry and dense?
The most common reason is too much flour. When you scoop flour directly with the measuring cup, you can pack in 30–50% more than the recipe intends. This extra flour makes cakes dense, cookies hard, and bread dry. Always spoon flour gently into the cup and level it off.
📌 Summary — 1 Cup Flour in Grams
• All-purpose flour: 120–125 grams
• Bread flour: 127–130 grams
• Cake flour: 100–114 grams
• Whole wheat flour: 120–130 grams
• Almond flour: 96–100 grams
• Always spoon flour in and level off — never scoop directly

