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How Much Is 0.3 Cups of Molasses in Grams?

0.3 cups of molasses weighs 102.00 g. This is based on molasses having a density of 340g per cup. Because cups measure volume and grams measure weight, the result depends on the ingredient, and a different ingredient would give a different result for the same 0.3 cups.

0.3 cups of molasses
=
102.00g
Result using all cup standards info
102.00 g (US) 107.78 g (Metric Cup) 122.50 g (Imperial Cup)
0.3 cups of molasses is also
102.00

Formula and Step-by-Step

cups × 340g/cup = grams
  1. Start with 0.3 cups of molasses
  2. 1 cup of molasses = 340g
  3. 0.3 × 340 = 102g

The same formula works for any amount. Multiply (or divide) by the density, then convert units as needed.

Measuring Tip

Sticky liquids like molasses are easier to measure if you lightly oil the measuring cup first. The liquid will slide out cleanly.

Molasses at Different Amounts

How molasses scales across common cups measurements. Your amount (0.3 cups) is highlighted.

0.25 cups85 g0.3 cups102 g0.33 cups112.2 g0.5 cups170 g0.75 cups255 g1 cup340 g1.5 cups510 g2 cups680 g

For reference, 0.3 cups of molasses (102g) is close in weight to a computer mouse (100g).

Other Amounts of Molasses

Cups US Grams Metric Cup Imperial Cup
0.25 cups 85.00 g 89.82 g 102.08 g
0.3 cups 102.00 g 107.78 g 122.50 g
0.33 cups 112.20 g 118.56 g 134.75 g
0.5 cups 170.00 g 179.64 g 204.16 g
0.75 cups 255.00 g 269.46 g 306.24 g
1 cup 340.00 g 359.27 g 408.32 g
1.5 cups 510.00 g 538.91 g 612.49 g
2 cups 680.00 g 718.55 g 816.65 g
3 cups 1,020.00 g 1,077.82 g 1,224.97 g
4 cups 1,360.00 g 1,437.10 g 1,633.30 g
5 cups 1,700.00 g 1,796.37 g 2,041.62 g

Understanding the Units

What is a Cup?

The US cup (236.588 ml) is slightly smaller than the metric cup used in Australia and some other countries (250 ml). When following recipes from different countries, check which cup standard is being used.

What is a Gram?

Grams are the preferred unit in professional kitchens and bakeries because they allow exact recipe scaling. To double a recipe, simply double the gram values. No need to worry about how tightly an ingredient is packed into a cup.

Frequently Asked Questions

About 102.00 g, based on molasses having a density of 340g per cup. The exact amount depends on how the ingredient is measured and the specific product.
Multiply the number of cups by 340 (grams per cup for molasses). For 0.3 cups: 0.3 × 340 = 102.00 g.
Weighing molasses on a kitchen scale is strongly recommended. It is thick and sticky, so it clings to measuring vessels. If you must measure by volume, lightly oil the measuring cup first so it slides out cleanly.
Temperature has a minimal effect on most cooking liquids. The density of molasses changes slightly with temperature, but the difference is usually less than 1-2% between refrigerator and room temperature. This conversion assumes room temperature.
Reverse the conversion: 102.00 g ÷ 340 = 0.3 cups. Or use the Grams to Cups converter.