Grams to Cups Converter

Convert grams to cups for 28 common cooking and baking ingredients — enter a gram weight, pick your ingredient, and get cups, tablespoons, teaspoons, ounces, and millilitres.

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Grams to cups converter Convert grams to cups for common cooking and baking ingredients using density-accurate conversions.

Ingredient source

Result

0.8 cups

100 g of all-purpose flour equals 0.8 cups.

Tablespoons
12.8 tbsp
Teaspoons
38.4 tsp
Ounces
3.53 oz
Millilitres
189.27 ml

Why density matters

A cup of flour weighs far less than a cup of honey because their densities are different. Always convert by ingredient, not by a single fixed ratio, for accurate baking and cooking results.

Also in Ingredients & Conversions

Cooking Converter

Grams to cups converter: turn gram weights into cup measurements for any ingredient

Convert grams to cups instantly for 28 common cooking and baking ingredients. Because a cup of flour and a cup of honey weigh very differently, accurate conversion requires knowing the density of each ingredient. Enter a gram weight, select the ingredient, and get the equivalent in cups, tablespoons, teaspoons, ounces, and millilitres.

How the grams-to-cups conversion works

Grams measure weight while cups measure volume. To convert between the two you need the ingredient density — the weight of one level US cup of that ingredient. Dividing the gram weight by the density gives the number of cups. For example, 250 grams of all-purpose flour at 125 g/cup equals exactly 2 cups.

This converter includes 28 pre-loaded ingredient densities sourced from the USDA National Nutrient Database and widely used baking references such as the King Arthur Baking Company weight chart. You can also enter a custom density if your ingredient is not listed.

Cups = Weight (g) / Density (g/cup)

For example, 200 g of granulated sugar at 200 g/cup = 1 cup.

Tablespoons = Cups x 16

One US cup equals 16 tablespoons.

Teaspoons = Tablespoons x 3

One tablespoon equals 3 teaspoons.

Why converting grams to cups matters in cooking

Many recipes — especially those from the UK, Europe, and professional kitchens — list ingredients in grams, while home cooks in the US and Canada often prefer cup measurements. A reliable grams-to-cups converter bridges this gap without requiring a kitchen scale.

Getting the conversion wrong can ruin a recipe. Using a single fixed ratio like "1 cup = 240 g" ignores density differences between ingredients. A cup of cocoa powder weighs just 86 grams, while a cup of honey weighs 340 grams. Always convert by ingredient for accurate results.

Limitations and regional cup sizes

This tool uses the US customary cup (236.588 ml). Metric cups (250 ml) used in Australia and some other countries are about 5.7% larger, so results will be slightly different for recipes written in metric cups. If your recipe uses metric cups, divide the result by 1.057 to adjust.

Ingredient density varies between brands, storage conditions, and how the ingredient was prepared. The values here are reliable averages using the spoon-and-level method, but precision baking at commercial scale should rely on a calibrated digital kitchen scale.

Frequently asked questions

How many cups is 100 grams of flour?

One hundred grams of all-purpose flour equals 0.8 cups using the standard density of 125 g/cup. That is about 12.8 tablespoons or roughly 38.4 teaspoons. Bread flour is slightly denser at 130 g/cup, giving 0.77 cups for the same 100 grams.

Is there a single conversion factor from grams to cups?

No. Cups measure volume and grams measure weight, so the conversion depends entirely on the ingredient density. A cup of water weighs 237 grams, a cup of sugar weighs 200 grams, and a cup of rolled oats weighs only 90 grams. You must convert per ingredient for accurate results.

Can I use this converter for metric cups or Australian cups?

This tool is calibrated for US cups (236.588 ml). Metric and Australian cups are 250 ml, about 5.7% larger. To adjust, divide the cup result by 1.057 to get the approximate metric cup equivalent.

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