How Many Grams in a Cup of Pure Maple Syrup? (322 g)
1 US legal cup of Pure Maple Syrup = 322 grams (11.36 ounces). One tablespoon = 20.13 grams, and one teaspoon = 6.71 grams.
Portion baseline measured as 1 cup according to official USDA laboratory reference testing.
Pure Maple Syrup: Fractional Cup to Grams Conversion Table
| Portion / Fraction | Grams (g) | Ounces (oz) | Equivalent Tablespoons |
|---|---|---|---|
| 1/8 cup | 40.3 g | 1.42 oz | 2 tbsp |
| 1/4 cup | 80.5 g | 2.84 oz | 4 tbsp |
| 1/3 cup | 107.3 g | 3.79 oz | 5.3 tbsp |
| 1/2 cup | 161 g | 5.68 oz | 8 tbsp |
| 2/3 cup | 214.7 g | 7.57 oz | 10.7 tbsp |
| 3/4 cup | 241.5 g | 8.52 oz | 12 tbsp |
| 1 cup | 322 g | 11.36 oz | 16 tbsp |
| 1 1/2 cups | 483 g | 17.04 oz | 24 tbsp |
| 2 cups | 644 g | 22.72 oz | 32 tbsp |
| 3 cups | 966 g | 34.08 oz | 48 tbsp |
| 4 cups | 1288 g | 45.44 oz | 64 tbsp |
Interactive Pure Maple Syrup Converter
Type any amount or choose a unit to calculate instant weights and volumes
Why the Weight of Pure Maple Syrup Varies in Baking
Pure Maple Syrup is a viscous liquid whose flow rate depends heavily on ambient temperature. It does not compress, but clinging residue on measuring spoons can cause significant measurement loss unless weighed directly into the recipe bowl.
Sugars & Sweeteners Measuring Technique
Always read at eye level on a flat surface using a liquid measuring cup. Pure maple syrup is substantially heavier than imitation pancake syrup.
Atmospheric Altitude Context
At 5280 ft elevation, lower atmospheric pressure accelerates moisture evaporation. Ensure Pure Maple Syrup is measured strictly by weight (322g/cup) rather than volume scoop to prevent baking inconsistencies.
International Cup Size Weights for Pure Maple Syrup
Standard cup volumes vary between countries. If following a UK, Australian, or Canadian recipe, use these computed gram equivalents for Pure Maple Syrup:
| Standard Cup Standard | Volume (mL) | Calculated Grams (g) | Ounces (oz) | Primary Geographic Region |
|---|---|---|---|---|
| US Legal Cup (USDA Standard) | 240 mL | 322 g | 11.36 oz | United States (FDA nutrition labeling) |
| US Customary Cup | 236.6 mL | 317.4 g | 11.2 oz | United States (Standard kitchen measuring sets) |
| Metric Cup | 250 mL | 335.4 g | 11.83 oz | Australia, New Zealand, Canada, South Africa, UK |
| Imperial Cup | 284.1 mL | 381.2 g | 13.45 oz | Traditional British & Commonwealth recipes (1/2 pint) |
Related Sugars & Sweeteners Conversions
Frequently Asked Questions About Pure Maple Syrup
Is Pure Maple Syrup supposed to be packed or loose when measuring?
Pure Maple Syrup is a dense liquid sweetener that should never be packed. Measure it in a liquid measuring cup at eye level or weigh it on a digital scale (322g per cup; 20.13g per tablespoon).
Why does a cup of Pure Maple Syrup weigh more than a cup of flour?
Pure Maple Syrup has a much higher physical density (322g/cup) than wheat flour (~120–125g/cup). Sugar granules or syrup liquids are dense with minimal trapped air space, whereas flour particles are light and aerated.
How many grams of Pure Maple Syrup are in a tablespoon and teaspoon?
One level tablespoon of Pure Maple Syrup weighs 20.13 grams, and one level teaspoon weighs 6.71 grams. 1 US cup contains 16 tablespoons.
Can I reduce Pure Maple Syrup in a baking recipe without ruining the texture?
Sugar provides far more than sweetness in baking: it tenderizes gluten networks, locks in baked moisture, promotes golden crust caramelization, and stabilizes whipped egg structures. Reducing sugar by more than 10–15% by weight can cause cakes to bake dry, breads to brown poorly, and cookies to lose their crisp edges.
How does humidity affect storing and measuring Pure Maple Syrup?
Pure Maple Syrup is naturally hygroscopic, meaning it absorbs moisture from surrounding air. In high humidity, granulated sugars clump and brown sugars become sticky. Keep sugars in airtight containers to maintain proper moisture balance and predictable weight.
Authoritative Laboratory Citation: USDA SR Legacy
Pure Grade A maple syrup has high sugar density (~66° Brix). USDA portion is 322g/cup; King Arthur lists 312g (3.1% variance).