Grams to Cups Converter
Convert grams to cups — or cups to grams — by ingredient. Built for flour, sugar, butter, and other baking staples.
100 grams to cups: 100 g all-purpose flour = ⅘ cup (0.80 cups). 1 cup flour = 125 g. 100 g sugar = ½ cup. Pick the ingredient — a cup is volume, not a fixed weight.
Grams to cups calculator
How to convert grams to cups
A cup measures volume. A gram measures mass. You cannot convert grams to cups with one number for every food. Use:
cups = grams ÷ grams per cup
Example: 100 grams of all-purpose flour ÷ 125 = 0.80 cups (⅘ cup). The same 100 grams of granulated sugar ÷ 200 = 0.50 cups (½ cup). Honey is denser still: 100 g honey is only about 0.29 cups. Reverse it with grams = cups × grams per cup when a US recipe lists cups and you only have a scale.
All-purpose flour — grams to cups
Based on 1 US cup all-purpose flour = 125 g (spooned and leveled, unsifted). Change the ingredient in the converter to refresh this chart.
| Grams | Cups | Tablespoons |
|---|
Flour and sugar in these charts assume the ingredient is spooned into the cup, not dipped and swept. Dip-and-sweep can pack 15–20% more flour into the same cup.
Grams to cups for common ingredients
Quick look-up for 100 g, 200 g, 300 g, and 400 g. Fractions are rounded to kitchen sizes — use the converter above for an exact amount.
| Ingredient | 100 g | 200 g | 300 g | 400 g |
|---|---|---|---|---|
| All-purpose flour | ⅘ cup | 1 ⅗ cups | 2 ⅖ cups | 3 ⅕ cups |
| Cake flour | ⅞ cup | 1 ¾ cups | 2 ⅔ cups | 3 ½ cups |
| Granulated sugar | ½ cup | 1 cup | 1 ½ cups | 2 cups |
| Brown sugar | ½ cup | 1 cup | 1 ⅓ cups | 1 ⅞ cups |
| Powdered sugar | ⅞ cup | 1 ⅔ cups | 2 ½ cups | 3 ⅓ cups |
| Butter | ⅖ cup | ⅞ cup | 1 ⅓ cups | 1 ¾ cups |
| Milk | ⅜ cup | ⅞ cup | 1 ¼ cups | 1 ⅔ cups |
| Cocoa powder | 1 ¼ cups | 2 ⅜ cups | 3 ½ cups | 4 ¾ cups |
| Rolled oats | 1 cup | 2 cups | 3 cups | 4 cups |
| Rice (uncooked) | ½ cup | 1 ⅛ cups | 1 ⅝ cups | 2 ⅙ cups |
| Vegetable oil | ½ cup | ⅞ cup | 1 ⅜ cups | 1 ⅞ cups |
What is 100 grams in cups?
100 grams to cups depends on density. 100 g of a light powder (flour, cocoa, oats) fills more of a cup than 100 g of sugar, honey, or butter.
| Ingredient | 100 grams in cups | 1 cup in grams |
|---|---|---|
| All-purpose flour | 0.80 cups (⅘ cup) | 125 g |
| Bread flour | 0.79 cups | 127 g |
| Cake flour | 0.88 cups | 114 g |
| Granulated sugar | 0.50 cups (½ cup) | 200 g |
| Brown sugar, packed | 0.45 cups | 220 g |
| Powdered sugar | 0.83 cups | 120 g |
| Butter | 0.44 cups (7 Tbsp) | 227 g |
| Water or milk | 0.42 cups | 240 g |
| Honey | 0.29 cups | 340 g |
| Rolled oats | 1.00 cup | 100 g |
How many cups is 100 grams of flour?
100 grams of all-purpose flour is 0.80 cups, which is ⅘ cup (US), spooned and leveled. Cake flour is closer to ⅞ cup. Bread flour is about ¾ cup.
200 grams to cups
200 grams to cups is the next most searched amount after 100 g. Use this table, then the converter for anything in between.
| 200 grams | Cups (US) | Approx. fraction |
|---|---|---|
| All-purpose flour | 1.60 cups | 1 ⅗ cups |
| Bread flour | 1.57 cups | 1 ½ cups |
| Cake flour | 1.75 cups | 1 ¾ cups |
| Granulated sugar | 1.00 cup | 1 cup |
| Brown sugar, packed | 0.91 cups | 1 cup |
| Powdered sugar | 1.67 cups | 1 ⅔ cups |
| Butter | 0.88 cups | ⅘ cup |
How many cups is 200 grams of flour?
200 grams of all-purpose flour equals 1.60 cups, or about 1 ⅗ cups (US). 150 g is 1.20 cups. 250 g is 2 cups even.
Grams to cups for flour
All-purpose flour at 125 g per US cup, spooned and leveled. If you dip and sweep, a cup can hold closer to 140 g — use about 15–20% less flour in the cup.
| Grams of flour | Cups (US) | Approx. fraction |
|---|---|---|
| 10 g | 0.08 cups | 1 Tbsp + 1 tsp |
| 20 g | 0.16 cups | ⅕ cup |
| 30 g | 0.24 cups | ¼ cup |
| 40 g | 0.32 cups | ⅓ cup |
| 50 g | 0.40 cups | ⅖ cup |
| 100 g | 0.80 cups | ⅘ cup |
| 150 g | 1.20 cups | 1 ⅕ cups |
| 200 g | 1.60 cups | 1 ⅗ cups |
| 250 g | 2.00 cups | 2 cups |
| 300 g | 2.40 cups | 2 ⅖ cups |
| 350 g | 2.80 cups | 2 ⅘ cups |
| 400 g | 3.20 cups | 3 ⅕ cups |
| 450 g | 3.60 cups | 3 ⅗ cups |
| 500 g | 4.00 cups | 4 cups |
Grams to cups for sugar
Granulated white sugar at 200 g per US cup. Packed brown sugar is heavier (220 g per cup); powdered sugar is lighter (120 g per cup).
| Grams of sugar | Cups (US) | Approx. fraction |
|---|---|---|
| 10 g | 0.05 cups | 1 Tbsp |
| 20 g | 0.10 cups | 2 Tbsp |
| 30 g | 0.15 cups | 2 ½ Tbsp |
| 40 g | 0.20 cups | ⅕ cup |
| 50 g | 0.25 cups | ¼ cup |
| 100 g | 0.50 cups | ½ cup |
| 150 g | 0.75 cups | ¾ cup |
| 200 g | 1.00 cup | 1 cup |
| 250 g | 1.25 cups | 1 ¼ cups |
| 300 g | 1.50 cups | 1 ½ cups |
| 350 g | 1.75 cups | 1 ¾ cups |
| 400 g | 2.00 cups | 2 cups |
| 450 g | 2.25 cups | 2 ¼ cups |
| 500 g | 2.50 cups | 2 ½ cups |
How to convert grams to cups for an ingredient
You need three things: the weight in grams, the cup size, and the ingredient density. A US cup is 240 ml (about 236.6 ml in older customary tables). Then:
cups = grams ÷ (ml in a cup × density in g/ml)
Worked example for 100 g all-purpose flour: density ≈ 0.52 g/ml. 100 ÷ (240 × 0.52) ≈ 0.80 cups. The converter skips the density math — pick the ingredient and enter grams instead.
How many grams are in a cup?
There is no single gram weight for “a cup.” A US customary cup is 240 ml of volume. What that volume weighs depends on how tightly the ingredient packs.
| Ingredient | 1 cup | ½ cup | ¼ cup |
|---|---|---|---|
| All-purpose flour | 125 g | 63 g | 31 g |
| Bread flour | 127 g | 64 g | 32 g |
| Cake flour | 114 g | 57 g | 29 g |
| Whole wheat flour | 120 g | 60 g | 30 g |
| Granulated sugar | 200 g | 100 g | 50 g |
| Brown sugar (packed) | 220 g | 110 g | 55 g |
| Powdered sugar | 120 g | 60 g | 30 g |
| Butter | 227 g | 113 g | 57 g |
| Vegetable oil | 218 g | 109 g | 55 g |
| Water / milk | 240 g | 120 g | 60 g |
Dip-and-sweep flour can weigh closer to 140 g per cup. Sifted flour can drop near 112 g. This converter uses spoon-and-level (125 g for all-purpose flour), the usual method in US baking charts.
How do I convert a recipe from grams to cups?
Convert each line on its own. Do not apply one factor to the whole ingredient list.
- Find the ingredient in the converter (flour, sugar, butter, liquid).
- Enter the gram amount from the recipe.
- Write down the cup (and tablespoon) result.
- Repeat for the next ingredient — sugar will not use the flour number.
If you also need to double or halve the recipe after converting, use the recipe converter. For bake time after you change pan size or oven temperature, use the cooking time calculator.
If the original recipe is metric, keeping grams is still more accurate than cups — especially for flour, cocoa, and almond flour. Use cups only when that is the tool you have.
How many grams to get 1 cup?
Switch the calculator to Cups → Grams and enter 1. You get 125 g all-purpose flour, 200 g granulated sugar, 220 g packed brown sugar, 227 g butter (two US sticks), or about 240 g water or milk. That is the reverse of grams to cups.
Spoon and level vs scooping the cup
Most home bakers scoop the cup through the bag. That compresses flour and can add 15–20 g extra per cup — enough to dry out cookies or toughen a cake. Spoon flour into the cup, then level the top with a knife. That is the 125 g cup this page uses. For the same reason, brown sugar charts assume packed cups: press the sugar in so it holds the cup shape.
US cup vs metric cup vs tablespoons
This tool uses a US cup (240 ml). A metric cup in Australia, New Zealand, and Canada is 250 ml — about 4% more volume. UK recipes sometimes use 284 ml imperial cups; newer UK baking is usually metric grams.
- 1 US cup = 16 tablespoons = 48 teaspoons = 240 ml
- 1 tablespoon = 3 teaspoons ≈ 15 ml
- 1 stick US butter = ½ cup = 8 Tbsp = 113 g
- 1 ounce (weight) = 28.35 g — the converter also shows ounces next to the result
Do not swap a 250 ml metric cup into a US cup chart without adjusting. For water, 250 ml is 250 g; a US cup of water is about 240 g.
Is 1 cup 200 grams or 250 grams?
Neither is universal. 1 cup granulated sugar is 200 g. Charts that say 1 cup = 250 g are usually treating a cup as 250 ml of water, not flour. 1 cup all-purpose flour is 125 g, not 200 or 250. If a blog converts every ingredient at 250 g per cup, the bake will be wrong.
Why cups and grams disagree online
Sites pick different packing methods. Many flour grams-to-cups pages use 125 g per cup (this one does). King Arthur–style charts often use 120 g. Dip-and-sweep tables use about 140 g. Cocoa, almond flour, and coconut flour vary even more because the grind is airy. If a recipe author lists both cups and grams, trust the grams.
Common mistakes when converting grams to cups
- Using the flour number for sugar, cocoa, or oats.
- Measuring brown sugar unpacked, then using a packed (220 g) chart.
- Converting honey or oil with the water factor (240 g). Honey is about 340 g per cup.
- Assuming UK and US cups are the same size.
- Rounding 0.80 cups of flour down to ¾ cup on every line — small errors stack in bread and pastry.
If the recipe matters (bread, laminated dough, macarons), weigh it. Use this grams to cups converter when you only have cups, or when you are reading a US recipe on a metric scale.
Key takeaways
- Grams to cups always depends on the ingredient.
- 100 grams to cups of all-purpose flour = 0.80 cups (⅘ cup).
- 1 US cup all-purpose flour = 125 g; 1 cup sugar = 200 g.
- Weighing flour beats scooping a cup if you care about bake texture.
- Use cups → grams when a US recipe lists cups and you have a scale.
References
Densities on this page are typical spoon-and-level US cup weights for home baking. They were cross-checked against public food-composition tables and baking charts — packing, humidity, and grind still change the result, so a scale beats a cup.
- NIST Office of Weights and Measures. Metric Kitchen: Culinary Measurement Tips. nist.gov
- U.S. Department of Agriculture. FoodData Central. fdc.nal.usda.gov
- King Arthur Baking Company. Ingredient Weight Chart. kingarthurbaking.com
- Food and Agriculture Organization of the United Nations. FAO/INFOODS Food Composition Databases. fao.org/infoods
Other Free Tools
- BMI Calculator
- Recipe Generator From Ingredients
- Random Meal Generator
- Free Macro Calculator for Weight Loss
- BMR & TDEE Calculator
- Starbucks Calorie Calculator
- Steps to Calories Calculator
- How Many Steps in a Mile? Distance to Steps Calculator
- Foods by Symptom
- Calorie Deficit Calculator
- Intermittent Fasting Calculator
- Water Intake Calculator
- Grocery List Generator
- Grocery List Template
- Recipe Nutrition Calculator [Free]
- Food Swaps for Weight Loss
- Water Fasting Calculator
- Grocery Budget Calculator
- Body Recomposition Calculator
- Protein Intake Calculator
- Iron Intake Calculator | How Much Iron Do You Need Per Day?
- TSAT Calculator
- Lean Body Mass Calculator | LBM, Fat Mass & FFMI
- Body Fat Percentage Calculator
- Army Body Fat Calculator | AR 600-9 Tape Test & Standards
- Net Carbs Calculator
- Keto Calculator | Calculate Your Macros (Free & Precise)
- Ideal Body Weight Calculator
- Pregnancy Macro Calculator
- Waist-to-Hip Ratio Calculator
- ABSI Calculator
- Reverse Dieting Calculator
- VO2 Max Calculator
- Caffeine Calculator
- Creatine Calculator: How Much Creatine Should You Take Per Day?
- 1RM Calculator
- Target Heart Rate Calculator
- Maximum Fat Loss Calculator
- Ozempic & GLP-1 Calorie Calculator
- High Protein Weight Loss Calculator
- Carnivore Diet Macro Calculator
- PSMF Calculator
- Bulking Calculator
- Sugar Intake Calculator
- Treadmill Calorie Calculator
- Weight Loss Calculator: How Many Calories Do You Need to Lose Weight?
- How Many Calories Do You Burn? Calorie Burn Calculator by Activity
- Carb Cycling Calculator
- Weight Gain Calculator
- Calories Per Meal Calculator
- Fiber Calculator | How Much Fiber Do You Need Per Day?
- Cycling & Bicycle Calorie Calculator
- Swimming Calorie Calculator
- Rucking Calorie Calculator
- Free AI Workout Plan Generator
- Cooking Time Adjustment Calculator
- Recipe Converter & Multiplier
- Walking Calorie Calculator & Weight Loss Planner
- GLP-1 Dose Calculator
- Running Calorie Calculator