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Grams to CupsBaking Conversion Tools
Master Cup Density Hub•2½ cups Volume Baseline

2½ cups to Grams Conversion Guide

Master density conversion table for 2½ cups across 60+ baking ingredients, flour types, sugars, fats, and liquids.

Direct Answer

2½ cups converts to a different cup weight for every ingredient. For all-purpose flour it is 312.5g, for granulated sugar 500.0g, for butter 567.5g, and for water 592.5g.

Because volume measuring cups capture different ingredient densities depending on aeration and moisture content, measuring by weight in grams on a digital scale prevents baking failures.

Convert 2½ cups to Any Gram Weight

Select any ingredient to instantly convert 2½ cups into exact grams, ounces, and tablespoons.

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Brand Density & Package OverrideKing Arthur Baking

Custom package weights override standard database densities for this session without altering official database records.

Calculated Conversion Output
12 tablespoons + 2½ teaspoons
0.80 cups
Basis: 1 US Customary Cup (236.59 ml) = 125g (All-Purpose Flour)
1 Cup Measuring Container
1 Cup¾½¼
Cross-Unit Equivalent Strip
Tablespoons12.8 tbsp
Teaspoons38.4 tsp
Ounces3.53 oz
Millilitres189.3 ml
Butter SticksN/A
Pounds0.22 lbs
Recent Session Conversions (In-Memory):
Perform a conversion above to track recent session items.

Master Ingredient Conversion Table for 2½ cups

Exact gram and ounce weights for 2½ cups across 60 essential baking ingredients, calculated using standard US customary cup baselines (236.588 ml).

IngredientCategoryDensity (g/cup)2½ cups in Grams2½ cups in Ounces
All-Purpose Flourflours and starches125g312.5g11.02 oz
Bread Flourflours and starches130g325.0g11.46 oz
Cake Flourflours and starches115g287.5g10.14 oz
Whole Wheat Flourflours and starches120g300.0g10.58 oz
Almond Flourflours and starches112g280.0g9.88 oz
Coconut Flourflours and starches128g320.0g11.29 oz
Self-Rising Flourflours and starches125g312.5g11.02 oz
Pastry Flourflours and starches120g300.0g10.58 oz
Granulated Sugarsugars and sweeteners200g500.0g17.64 oz
Packed Brown Sugarsugars and sweeteners220g550.0g19.40 oz
Light/Unpacked Brown Sugarsugars and sweeteners180g450.0g15.87 oz
Powdered Sugar (Confectioners)sugars and sweeteners120g300.0g10.58 oz
Raw Sugar (Turbinado)sugars and sweeteners210g525.0g18.52 oz
Coconut Sugarsugars and sweeteners192g480.0g16.93 oz
Butter (Softened / Sticks)fats and oils227g567.5g20.02 oz
Liquid Melted Butterfats and oils218g545.0g19.22 oz
Vegetable Shortening (Crisco)fats and oils205g512.5g18.08 oz
Coconut Oil (Solid/Liquid)fats and oils216g540.0g19.05 oz
Vegetable / Canola Oilfats and oils218g545.0g19.22 oz
Olive Oilfats and oils216g540.0g19.05 oz
Rolled Oats (Old-Fashioned)grains and rice90g225.0g7.94 oz
Quick-Cooking Oatsgrains and rice85g212.5g7.50 oz
Uncooked White Ricegrains and rice185g462.5g16.31 oz
Uncooked Brown Ricegrains and rice190g475.0g16.76 oz
Uncooked Quinoagrains and rice170g425.0g14.99 oz
Yellow Cornmealgrains and rice150g375.0g13.23 oz
Cornstarch (Corn Flour)flours and starches112g280.0g9.88 oz
Unsweetened Cocoa Powderchocolate and cocoa85g212.5g7.50 oz
Baking Sodaleavening and baking220g550.0g19.40 oz
Baking Powderleavening and baking192g480.0g16.93 oz
Table Salt (Fine)leavening and baking292g730.0g25.75 oz
Kosher Salt (Morton / Diamond Crystal)leavening and baking180g450.0g15.87 oz
Honeysugars and sweeteners340g850.0g29.98 oz
Pure Maple Syrupsugars and sweeteners322g805.0g28.40 oz
Unsulfured Molassessugars and sweeteners336g840.0g29.63 oz
Whole Milk (3.25%)dairy and eggs245g612.5g21.61 oz
Heavy Whipping Cream (36%)dairy and eggs238g595.0g20.99 oz
Sour Creamdairy and eggs242g605.0g21.34 oz
Greek Yogurt (Plain Whole Milk)dairy and eggs245g612.5g21.61 oz
Cream Cheese (Block)dairy and eggs225g562.5g19.84 oz
Semi-Sweet Chocolate Chipschocolate and cocoa170g425.0g14.99 oz
Whole Almonds (Raw/Shelled)nuts and seeds140g350.0g12.35 oz
Sliced Almondsnuts and seeds100g250.0g8.82 oz
Walnut Halves & Piecesnuts and seeds100g250.0g8.82 oz
Pecan Halves & Choppednuts and seeds110g275.0g9.70 oz
Shredded Coconut (Sweetened/Unsweetened)nuts and seeds85g212.5g7.50 oz
Rye Flourflours and starches102g255.0g8.99 oz
Spelt Flourflours and starches100g250.0g8.82 oz
Oat Flourflours and starches92g230.0g8.11 oz
Chickpea Flour (Besan)flours and starches90g225.0g7.94 oz
Tapioca Starchflours and starches120g300.0g10.58 oz
Arrowroot Powderflours and starches120g300.0g10.58 oz
Brown Rice Flourflours and starches160g400.0g14.11 oz
Teff Flourflours and starches130g325.0g11.46 oz
Semolinaflours and starches167g417.5g14.73 oz
Polenta (Coarse)grains and rice160g400.0g14.11 oz
Powdered Milk (Nonfat)dairy and eggs68g170.0g6.00 oz
Condensed Milk (Sweetened)dairy and eggs306g765.0g26.98 oz
Buttermilkdairy and eggs245g612.5g21.61 oz
Cream of Tartarleavening and baking150g375.0g13.23 oz

Core Ingredient Detailed Guides for 2½ cups

2½ cups AP Flour in Grams2½ cups Bread Flour in Grams2½ cups Cake Flour in Grams2½ cups Whole Wheat Flour in Grams2½ cups Almond Flour in Grams2½ cups Coconut Flour in Grams2½ cups Oat Flour in Grams2½ cups Self-Rising Flour in Grams2½ cups Granulated Sugar in Grams2½ cups Brown Sugar in Grams2½ cups Powdered Sugar in Grams2½ cups Coconut Sugar in Grams2½ cups Softened Butter in Grams2½ cups Melted Butter in Grams2½ cups Vegetable Oil in Grams2½ cups Olive Oil in Grams2½ cups Water in Grams2½ cups Whole Milk in Grams

Explore Other Cup Volume Conversion Hubs

← 2 cups to Grams Guide3 cups to Grams Guide →

Frequently Asked Questions

How many grams is 2½ cups of all-purpose flour?

2½ cups of all-purpose flour weighs 312.5 grams when spooned and leveled into a US customary measuring cup (125g per cup density).

Why does 2½ cups weigh different amounts for different ingredients?

Volume measures space, while grams measure mass. Heavy, dense ingredients like granulated sugar weigh 500.0g per 2½ cups, whereas light, aerated ingredients like flour weigh only 312.5g per 2½ cups.

How many ounces is 2½ cups in dry weight?

In dry weight, 2½ cups of water equals 20.86 oz. For all-purpose flour, 2½ cups equals 11.02 oz.