300 Grams to Cups

300 Grams to Cups — Interactive Calculator

Select any ingredient, enter any gram amount, and switch between cup standards. All values update instantly.

Ingredient

Amount (grams)

Cup Standard

Result

cups

Tablespoons

Teaspoons

Millilitres

Weight (oz)

300 Grams to Cups — All 28 Ingredients

Complete conversion table for 300g across every common baking and cooking ingredient. Includes cups, tablespoons, teaspoons, and density.

Values use the US customary cup (236.6ml) and spoon-and-level measuring method.

Ingredient	300g in Cups	Fraction	Tablespoons	Teaspoons	Weight (oz)	Density
All-Purpose FlourFlour	2.400	2.40	38.4 tbsp	115.2 tsp	10.58 oz	125g
Bread FlourFlour	2.362	2⅓ cups	37.8 tbsp	113.4 tsp	10.58 oz	127g
Cake FlourFlour	2.500	2½ cups	40.0 tbsp	120.0 tsp	10.58 oz	120g
Whole Wheat FlourFlour	2.500	2½ cups	40.0 tbsp	120.0 tsp	10.58 oz	120g
Almond FlourFlour	3.125	3⅛ cups	50.0 tbsp	150.0 tsp	10.58 oz	96g
Oat FlourFlour	3.261	3¼ cups	52.2 tbsp	156.5 tsp	10.58 oz	92g
Rye FlourFlour	2.941	3 cups	47.1 tbsp	141.2 tsp	10.58 oz	102g
Cocoa PowderBaking	3.000	30 cups	48.0 tbsp	144.0 tsp	10.58 oz	100g
CornstarchBaking	2.344	2⅓ cups	37.5 tbsp	112.5 tsp	10.58 oz	128g
Baking PowderBaking	1.304	1⅓ cups	20.9 tbsp	62.6 tsp	10.58 oz	230g
CornmealGrains	2.459	2½ cups	39.3 tbsp	118.0 tsp	10.58 oz	122g
Rolled OatsGrains	3.333	3⅓ cups	53.3 tbsp	160.0 tsp	10.58 oz	90g
Rice (Uncooked)Grains	1.622	1⅔ cups	25.9 tbsp	77.8 tsp	10.58 oz	185g
Quinoa (Dry)Grains	1.765	1¾ cups	28.2 tbsp	84.7 tsp	10.58 oz	170g
Dry BreadcrumbsBaking	2.778	2¾ cups	44.4 tbsp	133.3 tsp	10.58 oz	108g
Granulated SugarSugar	1.500	1½ cups	24.0 tbsp	72.0 tsp	10.58 oz	200g
Brown Sugar (packed)Sugar	1.364	1⅓ cups	21.8 tbsp	65.5 tsp	10.58 oz	220g
Powdered SugarSugar	2.500	2½ cups	40.0 tbsp	120.0 tsp	10.58 oz	120g
Caster SugarSugar	1.500	1½ cups	24.0 tbsp	72.0 tsp	10.58 oz	200g
Raw SugarSugar	1.429	1.43	22.9 tbsp	68.6 tsp	10.58 oz	210g
ButterFats	1.322	1⅓ cups	21.1 tbsp	63.4 tsp	10.58 oz	227g
Vegetable OilFats	1.376	1⅓ cups	22.0 tbsp	66.1 tsp	10.58 oz	218g
Olive OilFats	1.389	1⅓ cups	22.2 tbsp	66.7 tsp	10.58 oz	216g
Coconut OilFats	1.376	1⅓ cups	22.0 tbsp	66.1 tsp	10.58 oz	218g
Peanut ButterFats	1.163	1⅛ cups	18.6 tbsp	55.8 tsp	10.58 oz	258g
WaterLiquids	1.266	1¼ cups	20.3 tbsp	60.8 tsp	10.58 oz	237g
Milk (Whole)Liquids	1.224	1¼ cups	19.6 tbsp	58.8 tsp	10.58 oz	245g
HoneyLiquids	0.882	0.88	14.1 tbsp	42.4 tsp	10.58 oz	340g

Densities based on spoon-and-level method, US customary cup (236.6ml). Source: USDA Food Data Central & King Arthur Baking.

Most-Searched: 300g to Cups

Quick visual reference for the 8 most commonly searched 300g conversions.

All-Purpose Flour

2.40

38.4 tablespoons

Full All-Purpose Flour converter →

Granulated Sugar

1.50

1½ cups

24.0 tablespoons

Full Granulated Sugar converter →

Butter

1.32

1⅓ cups

21.1 tablespoons

Full Butter converter →

Rolled Oats

3.33

3⅓ cups

53.3 tablespoons

Full Rolled Oats converter →

Cocoa Powder

3.00

30 cups

48.0 tablespoons

Full Cocoa Powder converter →

Honey

0.88

14.1 tablespoons

Full Honey converter →

Rice (Uncooked)

1.62

1⅔ cups

25.9 tablespoons

Full Rice (Uncooked) converter →

Milk (Whole)

1.22

1¼ cups

19.6 tablespoons

Full Milk (Whole) converter →

300 Grams of Flour in Different Cup Standards

The same 300 grams gives different cup amounts depending on which country's cup standard your recipe uses.

Cup Standard	300g of Flour	Cup Volume	Fraction
US Cup	2.400 cups	236.6ml	2.40
Metric Cup	2.271 cups	250.0ml	2¼ cups
US Legal Cup	2.366 cups	240.0ml	2⅓ cups
Imperial Cup (UK)	1.999 cups	284.1ml	2 cups

US cup = 236.6ml | Metric cup = 250ml | US legal cup = 240ml | UK imperial cup = 284.1ml

Understanding 300 Grams in the Kitchen

300 grams is 2.4 cups of flour or 1.5 cups of sugar — standard for a medium loaf of bread or a full layer cake. Because cups measure volume rather than mass, the same 300g weight occupies very different volumes depending on the ingredient's density. 300g of all-purpose flour (2.40) fills the cup loosely as fine particles trap air, while 300g of honey (0.88) sinks to the bottom of the cup as a dense liquid.

The formula is simple: cups = grams ÷ grams-per-cup density. For 300g of flour: 300 ÷ 125 = 2.40 cups. For 300g of sugar: 300 ÷ 200 = 1.50 cups. Densities are measured using the spoon-and-level method, where the ingredient is spooned into the cup and levelled with a straight edge — the most reproducible home-kitchen technique.

Measuring Method Matters

The measuring method can change results by up to 25%. For flour: spooning gives ~125g/cup, scooping directly can give 140–155g/cup. For brown sugar: loosely packed is ~200g/cup, firmly packed is ~220g/cup. Always match the method your recipe specifies. When converting 300g to cups, our table uses the spoon-and-level standard unless stated otherwise.

US Cup vs Metric Cup vs UK Cup

Not all recipes use the same cup standard. The US customary cup is 236.6ml. The metric cup (Australia, Canada, South Africa) is 250ml — about 5.7% larger. The old UK imperial cup is 284.1ml — 20% larger than the US cup. For 300g of all-purpose flour, these differences produce meaningfully different cup amounts, especially at larger gram weights. Always check which cup standard your recipe uses.

300 Grams to Cups — Frequently Asked Questions

How many cups is 300 grams of flour?+

300 grams of all-purpose flour is 2.4 cups (2.40). This uses the standard spoon-and-level method at 125g per US cup. Scooping directly from the bag can add 15–25% more flour by weight, so always spoon into the cup and level with a straight edge for accurate results.

How many cups is 300 grams of sugar?+

300 grams of granulated sugar is 1.5 cups (1½ cups). Granulated sugar flows freely and measures consistently at about 200g per US cup. Brown sugar is slightly denser at 220g per cup (packed), and powdered sugar is lighter at 120g per cup.

How many cups is 300 grams of butter?+

300 grams of butter is approximately 1.32 cups (21.1 tablespoons). US butter sticks weigh 113g (½ cup) or 227g (1 cup). 300g of butter is more than one stick (113g). Measure butter by weight for precision.

Why does 300 grams give different cup amounts for different ingredients?+

Because cups measure volume, not weight. A cup of honey (340g) is nearly 4× heavier than a cup of rolled oats (90g), even though they occupy the same volume. At 300g, flour measures 2.4 cups while honey measures only 0.88 cups. Always convert by ingredient density — never assume 1 cup = same grams for all foods.

Is 300 grams the same in a US cup vs a metric cup?+

No. The US customary cup is 236.6ml while the metric cup (used in Australia, Canada) is 250ml. For 300g of flour: US cup = 2.4 cups, metric cup = 2.27 cups. The UK imperial cup (284.1ml) gives yet another different result. Always check which cup standard your recipe uses.

How many tablespoons is 300 grams?+

It depends on the ingredient. 300g of flour = 38.4 tablespoons. 300g of granulated sugar = 24.0 tablespoons. 300g of water = 20.3 tablespoons. There are 16 tablespoons in 1 US cup and 3 teaspoons in 1 tablespoon.

What is 2.4 cups of flour or 1.5 cups of sugar in baking?+

300g is 2.4 cups of flour or 1.5 cups of sugar — standard for a medium loaf of bread or a full layer cake. In baking terms, 300g of all-purpose flour gives you 2.4 cups and 300g of granulated sugar gives you 1.5 cups. When in doubt, use a kitchen scale: it eliminates all measuring method uncertainty.

How accurate is measuring 300 grams by cup?+

Measuring by cup can introduce 10–25% error depending on technique. For 300g of flour: a properly spooned-and-levelled cup gives 125g, but scooping directly gives 140–155g — a difference of up to 24%. For critical baking (bread, pastry, choux), always weigh. For forgiving recipes (pancakes, muffins), cup measuring is acceptable.

Can I convert 300 grams to cups without a scale?+

Yes, using the formula: cups = grams ÷ density (g/cup). For 300g of flour: 300 ÷ 125 = 2.4 cups. Use measuring spoons for small amounts: 300g of flour ≈ 38.4 tablespoons. Our calculator above lets you select any ingredient and get the result instantly.

What common recipes use 300 grams of flour?+

300g of flour (2.4 cups) appears in many recipes. It's enough for a standard recipe. Use our ingredient pages for full recipe-specific conversion tables for every ingredient.

Other Gram Amounts

Jump to any gram amount — we have dedicated pages for every common baking weight.

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