One and a Half Cups of Maple Syrup in Grams

1 1/2 cups of maple syrup weighs 483g (17.04 oz, 360ml) according to USDA FoodData Central (1 cup maple syrup = 322g, spooned and leveled method). 1 1/2 cups = 1.5 of a full cup (240ml). See the full conversion table below for all amounts from 1 tablespoon to 3 cups.

1½ Cups
483g
17.04 oz
1½ Cups → ml
360ml
1.342 g/ml density
1 cup reference
322g
USDA standard

Maple Syrup Cup-to-Gram Conversion Table

Full range from 1 tablespoon to 3 cups. The highlighted row shows 1 1/2 cups.

AmountGrams
1 tbsp20.13g
2 tbsp40.25g
1/8 cup40.25g
1/4 cup80.5g
1/3 cup107.33g
1/2 cup161g
2/3 cup214.67g
3/4 cup241.5g
1 cup322g
1 1/4 cups402.5g
1 1/2 cupsthis page483g
1 3/4 cups563.5g
2 cups644g
2 1/2 cups805g
3 cups966g

Source: USDA FoodData Central (FDC ID: 19911). 1 US cup = 240ml. Values use spooned-and-leveled method.

1½ Cups of Different Ingredients — Weight Comparison

1 1/2 cups of different ingredients varies widely in weight because each has a different density. This matters when substituting ingredients in recipes.

Ingredient1½ Cups (g)
Vanilla Extract312g
Maple Syrupcurrent483g
Light Corn Syrup492g
Honey510g

All values use USDA FoodData Central spooned-and-leveled method. Click any ingredient to see its full conversion table.

Measuring Maple Syrup Accurately

Why weight matters: 1 1/2 cups of maple syrup can weigh anywhere from 411g to 580g depending on how you measure it. The USDA standard is 483g (spooned and leveled). Scooping directly from the container can add 10–20% extra weight, which affects recipe results — especially in baking.

About maple syrup density: Maple syrup is denser than water but lighter than honey. 1 cup = 322g. Grade A Light Amber vs Dark Amber have same density. Substitute honey 3/4 cup maple syrup per 1 cup honey (maple is thinner). Natural sweetener.

Spoon & Level
483g
USDA standard — most accurate for volume cups
Scooped (packed)
~555g
10–20% heavier — avoid for precision baking
Kitchen Scale
483g
Most reliable — eliminates technique variation

About 1½ Cups as a Measurement

1 1/2 cups = 24 tablespoons = 360ml. This is the standard flour amount for a dozen standard-size cookies or a single-layer 8-inch cake. It bridges the gap between single-cup and double-cup recipe scales.

One and a half cups appears most often in cookie dough recipes (flour), quick bread recipes (oats or mix-ins), and pasta sauce recipes (liquid ingredients). It equals 360ml or 12 fluid ounces.

Frequently Asked Questions

How many grams is 1 1/2 cups of maple syrup?

1 1/2 cups of maple syrup weighs 483 grams (17.04 oz, 360ml). Based on USDA FoodData Central: 1 cup maple syrup = 322g, so 1 1/2 cups = 322 × 1.500 = 483g.

Is 1 1/2 cups of maple syrup the same weight every time?

The weight can vary slightly depending on measuring technique. Spooned and leveled gives 483g. Scooped (packed) can be 10–20% heavier. Sifted gives a lighter weight. The USDA standard (spooned and leveled) of 483g is the most reliable baseline for recipes.

How do I accurately measure 1 1/2 cups of maple syrup?

For accuracy, use a kitchen scale and weigh 483g of maple syrup. If using measuring cups, spoon the maple syrup lightly into a 1½ Cups measuring cup and level off the top with a straight edge. Avoid scooping directly from the container, which compacts the ingredient and adds extra weight.

How does 1 1/2 cups of maple syrup compare to other ingredients?

1 1/2 cups of different ingredients varies significantly: Vanilla Extract = 312g, Maple Syrup = 483g, Light Corn Syrup = 492g. This is because each ingredient has a different density.

Other Amounts for Maple Syrup

Data source: USDA FoodData Central SR Legacy (FDC ID: 19911). View original USDA record

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