18 Grams to Cups
18 grams converts to a different cup volume for every ingredient. For all-purpose flour it is 0.14 cups (2 tablespoons + 1 teaspoon), for granulated sugar 0.09 cups (1 tablespoon + 1¼ teaspoons), for butter 0.08 cups (1 tablespoon + ¾ teaspoon), and for water 0.08 cups (1 tablespoon + ¾ teaspoon).
One level tablespoon of liquid honey or molasses.
Convert 18 Grams to Cups by Ingredient
Select any baking ingredient to calculate how many cups 18g equals.
Custom package weights override standard database densities for this session without altering official database records.
Master Conversion Table: 18 Grams to Cups across 50 Ingredients
Full density comparison converting 18g into cup volume, practical baking measures, and tablespoons across 50 kitchen staples. Click column headers to sort.
| Ingredient ↕ | Density (g/cup) ↕ | Cups (Decimal) ↕ | Practical Measure | Tablespoons ↕ |
|---|---|---|---|---|
| Baking Powder | 192g | 0.09 cups | 1 tablespoon + 1½ teaspoons | 1.5 tbsp |
| Baking Soda | 220g | 0.08 cups | 1 tablespoon + 1 teaspoon | 1.3 tbsp |
| Active Dry Yeast | 150g | 0.12 cups | ⅛ cup1 tablespoon + 2¾ teaspoons | 1.9 tbsp |
| Instant Yeast | 135g | 0.13 cups | 2 tablespoons + ½ teaspoon | 2.1 tbsp |
| Table Salt (Fine) | 292g | 0.06 cups | 1 tablespoon | 1.0 tbsp |
| Kosher Salt (Morton / Diamond Crystal) | 180g | 0.10 cups | 1 tablespoon + 1¾ teaspoons | 1.6 tbsp |
| Unsweetened Cocoa Powder | 85g | 0.21 cups | 3 tablespoons + 1¼ teaspoons | 3.4 tbsp |
| Ground Korintje Cinnamon | 125g | 0.14 cups | 2 tablespoons + 1 teaspoon | 2.3 tbsp |
| Cornstarch (Corn Flour) | 112g | 0.16 cups | 2 tablespoons + 1¾ teaspoons | 2.6 tbsp |
| Cream of Tartar | 150g | 0.12 cups | ⅛ cup1 tablespoon + 2¾ teaspoons | 1.9 tbsp |
| Xanthan Gum | 148g | 0.12 cups | ⅛ cup1 tablespoon + 2¾ teaspoons | 1.9 tbsp |
| All-Purpose Flour | 125g | 0.14 cups | 2 tablespoons + 1 teaspoon | 2.3 tbsp |
| Granulated Sugar | 200g | 0.09 cups | 1 tablespoon + 1¼ teaspoons | 1.4 tbsp |
| Butter (Softened / Sticks) | 227g | 0.08 cups | 1 tablespoon + ¾ teaspoon | 1.3 tbsp |
| Honey | 340g | 0.05 cups | 2½ teaspoons | 0.8 tbsp |
| Vegetable / Canola Oil | 218g | 0.08 cups | 1 tablespoon + 1 teaspoon | 1.3 tbsp |
| Olive Oil | 216g | 0.08 cups | 1 tablespoon + 1 teaspoon | 1.3 tbsp |
| Unsulfured Molasses | 336g | 0.05 cups | 2½ teaspoons | 0.9 tbsp |
| Pure Maple Syrup | 322g | 0.06 cups | 2¾ teaspoons | 0.9 tbsp |
| Bread Flour | 130g | 0.14 cups | 2 tablespoons + ¾ teaspoon | 2.2 tbsp |
| Cake Flour | 115g | 0.16 cups | 2 tablespoons + 1½ teaspoons | 2.5 tbsp |
| Whole Wheat Flour | 120g | 0.15 cups | 2 tablespoons + 1¼ teaspoons | 2.4 tbsp |
| Almond Flour | 112g | 0.16 cups | 2 tablespoons + 1¾ teaspoons | 2.6 tbsp |
| Coconut Flour | 128g | 0.14 cups | 2 tablespoons + ¾ teaspoon | 2.3 tbsp |
| Self-Rising Flour | 125g | 0.14 cups | 2 tablespoons + 1 teaspoon | 2.3 tbsp |
| Packed Brown Sugar | 220g | 0.08 cups | 1 tablespoon + 1 teaspoon | 1.3 tbsp |
| Powdered Sugar (Confectioners) | 120g | 0.15 cups | 2 tablespoons + 1¼ teaspoons | 2.4 tbsp |
| Coconut Sugar | 192g | 0.09 cups | 1 tablespoon + 1½ teaspoons | 1.5 tbsp |
| Liquid Melted Butter | 218g | 0.08 cups | 1 tablespoon + 1 teaspoon | 1.3 tbsp |
| Vegetable Shortening (Crisco) | 205g | 0.09 cups | 1 tablespoon + 1¼ teaspoons | 1.4 tbsp |
| Rolled Oats (Old-Fashioned) | 90g | 0.20 cups | 3 tablespoons + ½ teaspoon | 3.2 tbsp |
| Uncooked White Rice | 185g | 0.10 cups | 1 tablespoon + 1¾ teaspoons | 1.6 tbsp |
| Uncooked Quinoa | 170g | 0.11 cups | 1 tablespoon + 2 teaspoons | 1.7 tbsp |
| Whole Milk (3.25%) | 245g | 0.07 cups | 1 tablespoon + ½ teaspoon | 1.2 tbsp |
| Heavy Whipping Cream (36%) | 238g | 0.08 cups | 1 tablespoon + ¾ teaspoon | 1.2 tbsp |
| Greek Yogurt (Plain Whole Milk) | 285g | 0.06 cups | 1 tablespoon | 1.0 tbsp |
| Cream Cheese (Block) | 225g | 0.08 cups | 1 tablespoon + ¾ teaspoon | 1.3 tbsp |
| Semi-Sweet Chocolate Chips | 170g | 0.11 cups | 1 tablespoon + 2 teaspoons | 1.7 tbsp |
| Oat Flour | 92g | 0.20 cups | 3 tablespoons + ½ teaspoon | 3.1 tbsp |
| Water (Pure / Filtered) | 237g | 0.08 cups | 1 tablespoon + ¾ teaspoon | 1.2 tbsp |
| Plain Whole Milk Yogurt | 245g | 0.07 cups | 1 tablespoon + ½ teaspoon | 1.2 tbsp |
| Pastry Flour | 120g | 0.15 cups | 2 tablespoons + 1¼ teaspoons | 2.4 tbsp |
| Light/Unpacked Brown Sugar | 180g | 0.10 cups | 1 tablespoon + 1¾ teaspoons | 1.6 tbsp |
| Raw Sugar (Turbinado) | 210g | 0.09 cups | 1 tablespoon + 1 teaspoon | 1.4 tbsp |
| Coconut Oil (Solid/Liquid) | 216g | 0.08 cups | 1 tablespoon + 1 teaspoon | 1.3 tbsp |
| Quick-Cooking Oats | 85g | 0.21 cups | 3 tablespoons + 1¼ teaspoons | 3.4 tbsp |
| Uncooked Brown Rice | 190g | 0.09 cups | 1 tablespoon + 1½ teaspoons | 1.5 tbsp |
| Yellow Cornmeal | 150g | 0.12 cups | ⅛ cup1 tablespoon + 2¾ teaspoons | 1.9 tbsp |
| Sour Cream | 242g | 0.07 cups | 1 tablespoon + ½ teaspoon | 1.2 tbsp |
| Whole Almonds (Raw/Shelled) | 140g | 0.13 cups | ⅛ cup2 tablespoons + ¼ teaspoon | 2.1 tbsp |
Dedicated 18 Gram Ingredient Calculators
Explore detailed conversion guides for popular baking ingredients at 18 grams:
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Frequently Asked Questions: 18 Grams to Cups
Targeted answers for converting 18 grams into cup volume across different baking ingredients.
How many tablespoons and teaspoons is 18 grams?
For pure water, 18 grams equals 1.2 tablespoons. For whole milk, it equals 1.2 tablespoons. For spooned all-purpose flour, 18g equals 2.3 tablespoons. For granulated sugar, 18g equals 1.4 tablespoons.
Can I measure 18 grams with a standard measuring cup?
A standard measuring cup is too coarse for 18 grams. At this small mass, dry ingredients occupy fractions of a cup (for flour it is 0.14 cups (2 tablespoons + 1 teaspoon)). Use level measuring spoons (2 tablespoons + 1 teaspoon) or a digital kitchen scale for reliable baking results.
How many ounces is 18 grams?
18 grams equals 0.63 ounces on a digital scale. This avoirdupois mass measurement remains identical regardless of ingredient aeration or compaction.
Why is weighing 18 grams on a scale better than measuring spoons?
Small leavening and seasoning ingredients like baking powder, baking soda, and salt have high density sensitivity. Scooping directly can compact powders by up to 25%, skewing chemical reactions. A scale accurate to 1g ensures foolproof consistency.
Data Sources & Editorial Verification
Our Calculation Methodology →Last reviewed on 2026-08-28
Methodology & formulas audited against our calculation standards.