Grams to Cups Converter

Convert grams to cups instantly for any baking or cooking ingredient. Our kitchen measurement converter uses ingredient-specific densities for accurate results — because 1 cup of flour doesn't weigh the same as 1 cup of sugar.

0.80 cups
100 g of All-Purpose Flour
Cups = 100 g ÷ 125 g/cup = 0.80 cups

Grams to Cups Calculator

This grams to cups calculator converts any weight in grams into its equivalent volume in cups, based on ingredient-specific density. Just choose your ingredient, enter the grams, and get the exact cup measurement instantly.

How to Calculate Grams to Cups?

To convert grams of an ingredient into cups, follow these three simple steps:

1

Select Ingredient

Choose from our list of common baking ingredients. Each has its own grams-per-cup value.

2

Enter Grams

Type the weight in grams that your recipe calls for, or that you have on hand.

3

Get Cups

The calculator instantly converts grams to cups using the precise density of your ingredient.

Grams to Cups Conversion Formula

The formula is simple once you know the ingredient's density:

Cups = Grams ÷ Grams per Cup (for that ingredient)

Example: 250 grams of all-purpose flour
Cups = 250 ÷ 125 = 2 cups

Grams to Cups Conversion Chart

Here's a complete reference chart showing how many cups and ounces common amounts of ingredients make:

Ingredient 1 Cup (g) 1/2 Cup (g) 1/4 Cup (g) 1 Cup (oz)
🌾 All-Purpose Flour125 g62.5 g31.25 g4.41 oz
🍬 Granulated Sugar200 g100 g50 g7.05 oz
🍯 Brown Sugar (packed)220 g110 g55 g7.76 oz
🧈 Butter227 g113.5 g56.75 g8.01 oz
💧 Water236 g118 g59 g8.32 oz
🥛 Milk244 g122 g61 g8.61 oz
🍯 Honey340 g170 g85 g11.99 oz
🍫 Cocoa Powder85 g42.5 g21.25 g3.00 oz
🥣 Rolled Oats90 g45 g22.5 g3.17 oz
🌰 Almond Flour120 g60 g30 g4.23 oz
🍞 Bread Flour128 g64 g32 g4.52 oz
❄️ Powdered Sugar180 g90 g45 g6.35 oz
🥜 Peanut Butter255 g127.5 g63.75 g8.99 oz
🧀 Cream Cheese232 g116 g58 g8.18 oz
🥥 Shredded Coconut80 g40 g20 g2.82 oz

Grams to Cups for Common Amounts

Quick reference for how much common gram amounts equal in cups:

Weight Flour (cups) Sugar (cups) Butter (cups) Water (cups)
50 g0.40 cups0.25 cups0.22 cups0.21 cups
100 g0.80 cups0.50 cups0.44 cups0.42 cups
120 g0.96 cups0.60 cups0.53 cups0.51 cups
200 g1.60 cups1.00 cups0.88 cups0.85 cups
250 g2.00 cups1.25 cups1.10 cups1.06 cups
500 g4.00 cups2.50 cups2.20 cups2.12 cups
1000 g8.00 cups5.00 cups4.41 cups4.24 cups

Gram to Teaspoon (Tsp) Conversion

Teaspoons measure volume like cups, so grams-to-tsp also depends on the ingredient. Here are common conversions:

  • 1 tsp granulated sugar = 4.2 g
  • 1 tsp salt = 5.7 g
  • 1 tsp baking powder = 4 g
  • 1 tsp active dry yeast = 3.1 g
  • 1 tsp instant yeast = 3.1 g
  • 1 tsp water = 4.9 g
  • 1 tsp honey = 7 g
  • 1 tsp butter = 4.7 g
  • 1 tsp cocoa powder = 2.5 g

Note: 1 tablespoon (tbsp) = 3 teaspoons (tsp).

Gram to Ounce (Oz) Conversion

Converting grams to ounces is straightforward because both measure weight. The formula is fixed:

Ounces = Grams ÷ 28.3495

Example: 100 grams = 100 ÷ 28.3495 = 3.53 oz

Common conversions:

  • 50 g = 1.76 oz
  • 100 g = 3.53 oz
  • 120 g = 4.23 oz
  • 200 g = 7.05 oz
  • 250 g = 8.82 oz
  • 500 g = 17.64 oz
  • 1000 g = 35.27 oz

Why Grams and Cups Aren't Interchangeable

A cup is a unit of volume (236.6 mL in the US), while a gram is a unit of weight. The same volume of different ingredients can weigh very differently — 1 cup of flour weighs 125 g, but 1 cup of honey weighs 340 g. This is why baking recipes that use cups often give inconsistent results, and why professional bakers prefer weighing ingredients in grams.

⚠️ Important Note

Measuring ingredients by weight (grams) is more accurate than measuring by volume (cups). The cup equivalent of 1 gram varies depending on ingredient density, how tightly it's packed, and humidity. For best baking results, always use a kitchen scale.

Different Cup Types (US, UK, AU)

Not all cups are the same size:

  • US Customary Cup: 236.6 mL (most common in American recipes)
  • US Legal Cup: 240 mL (used for nutrition labeling)
  • Metric Cup (UK/AU/CA/NZ): 250 mL (used in Commonwealth countries)

Our calculator uses the US Customary Cup (236.6 mL) by default, which is the standard for most international recipes.

How to Use This Converter

  1. Select the ingredient from the dropdown (this sets the density).
  2. Choose your mode: Grams → Cups, or Cups → Grams.
  3. Enter the amount.
  4. See the converted value instantly with the formula shown.

Related converters

Frequently Asked Questions

How many grams are in a cup?

It depends on the ingredient. 1 cup of all-purpose flour is 125 g, granulated sugar is 200 g, butter is 227 g, water is 236 g, and honey is 340 g.

How many cups is 100 grams of flour?

100 grams of all-purpose flour equals approximately 0.8 cups (about 3/4 cup plus 1 tablespoon). One cup of flour is 125 grams, so 100 grams is 100 ÷ 125 = 0.8 cups.

How many cups is 250 grams of flour?

250 grams of all-purpose flour equals 2 cups exactly. Since 1 cup = 125 g, 250 ÷ 125 = 2 cups.

How many cups is 200 grams of sugar?

200 grams of granulated sugar equals 1 cup exactly. One cup of granulated sugar weighs 200 grams.

200 grams equals how many cups?

200 grams equals 1.6 cups of flour, 1 cup of granulated sugar, 0.88 cups of butter, and 0.85 cups of water. It depends on the ingredient density. Use the ingredient selector above for exact results.

How many cups is 100 grams?

100 grams equals 0.8 cups of flour, 0.5 cups of sugar, 0.44 cups of butter, and 0.42 cups of water. The exact amount depends on the ingredient.

How many grams is a cup of butter?

1 cup of butter is 227 grams (2 US sticks). In most recipe books, 1 stick of butter is 113.5 g.

How many grams is 1 tsp?

1 teaspoon of granulated sugar is 4.2 g, 1 tsp of salt is 5.7 g, 1 tsp of baking powder is 4 g, and 1 tsp of water is 4.9 g. Teaspoons measure volume, so weight depends on the ingredient.

How many grams is 1 ounce?

1 ounce (oz) equals 28.35 grams. To convert grams to ounces, divide by 28.35. For example, 100 grams = 3.53 oz.

120 grams to ounces cups?

120 grams equals 4.23 ounces. In cups, 120 grams is about 0.96 cups of flour, 0.6 cups of sugar, and 0.51 cups of butter.

Is 1 cup of flour always 125 grams?

Not always. Scooping flour straight from the bag can pack in up to 160 g per cup. Spooning flour lightly into the cup and leveling it gives the standard 125 g. Weighing with a kitchen scale is more accurate.

What is the difference between dry cups and liquid cups?

A US dry cup and a US liquid cup are both 236.6 mL by volume. However, they are measured with different tools. The volume is the same, but the weight in grams differs by ingredient density.

How many cups is 500 grams?

500 g of flour is 4 cups, 500 g of sugar is 2.5 cups, and 500 g of butter is 2.2 cups. Use the ingredient selector above for exact results.

How do I convert grams to cups without a scale?

You can't convert accurately without a scale for most ingredients. However, for common ingredients: 1 cup flour is 125 g, 1 cup sugar is 200 g, 1 cup butter is 227 g. Our calculator above gives exact conversions.

Why do professional bakers use grams instead of cups?

Grams are more accurate than cups because they measure exact weight rather than volume. Cup measurements can vary by up to 20% depending on how tightly the ingredient is packed.