Convert Molasses from Fluid Ounces to Grams

How many grams is 1 fluid ounce of molasses?

1 fluid ounce of molasses (blackstrap molasses) is 40.22 grams. 2 fluid ounces of molasses is 80.44 grams. 1/2 fluid ounce of molasses is 20.11 grams. 1/4 fluid ounce (0.25 fluid ounce) of molasses is 10.05 grams. Use the converter below for any amount.

Molasses is a thick, dark syrup produced as a byproduct of refining cane sugar into white crystals. When a recipe calls for it by weight, one metric cup (250 ml) is around 340 grams or 12 ounces. Its bittersweet depth gives gingerbread, treacle tart, and dark rye bread their distinctive flavour.

Molasses clings to measuring cups and spoons, so weighing in grams gives a more reliable result. Pour it directly onto a scale for the cleanest measurement.

Also known as

  • blackstrap molasses
  • treacle

Honey and molasses are both thick liquid sweeteners and close in weight (honey 350 g, molasses 340 g per cup), but honey is golden and floral while molasses is dark and bittersweet. Use them interchangeably only in recipes that can handle the strong, distinctive flavour of molasses. See what 1 fluid ounce of honey is in grams.

Golden syrup is slightly heavier (350 g vs 340 g per cup) and has a mild buttery toffee taste, while molasses is darker and more bitter. They are not a clean 1:1 swap in flavour-sensitive bakes; weigh and expect a milder, sweeter result from golden syrup. See what 1 fluid ounce of golden syrup is in grams.

Maple syrup is lighter (325 g vs 340 g per cup) and thinner with a delicate caramel taste, while molasses is dense and bittersweet. Swap only in recipes that can handle a much stronger, darker flavour. See what 1 fluid ounce of maple syrup is in grams.

Brown sugar is made by mixing white sugar with molasses, so the two are closely related in flavour. In some recipes you can replace a portion of brown sugar with a smaller amount of molasses, though the texture will change as molasses adds moisture without bulk. See our Brown Sugar converter.

Palm sugar is a dry, granulated sweetener with earthy, caramel notes that come partly from the same compounds molasses contributes to other sugars. It is not a direct liquid substitute, but the two share a similar flavour role in dark, spiced bakes. See our Palm Sugar converter.

Parisian essence is a thinner caramel browning liquid, much lighter than molasses (230 g vs 340 g per cup). Use it to deepen the colour and add a malty note to cakes and gravies. See what 1 fluid ounce of parisian essence is in grams.

Out of molasses? See molasses substitutes →

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Molasses Measurement Converter

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Result

40.22 Grams

Common Molasses Conversions

Here are the most common molasses conversions from fluid Ounces to grams.

Fluid OuncesGrams
1 fl oz40.22 g
2 fl oz80.44 g
4 fl oz160.87 g
6 fl oz241.31 g
8 fl oz321.74 g
12 fl oz482.61 g
16 fl oz643.48 g

Molasses Conversion Chart

The conversion chart below gives a quick reference for converting molasses from Fluid Ounces to Grams and other measurements.

fl ozgramscupouncescup(US)tbsptspml
1 fl oz40.22 g0.12 cup1.42 oz0.12 cup (US)1.97 tbsp5.91 tsp29.57 ml
2 fl oz80.44 g0.24 cup2.84 oz0.25 cup (US)3.94 tbsp11.83 tsp59.14 ml
4 fl oz160.87 g0.47 cup5.68 oz0.49 cup (US)7.89 tbsp23.66 tsp118.29 ml
6 fl oz241.31 g0.71 cup8.52 oz0.74 cup (US)11.83 tbsp35.49 tsp177.43 ml
8 fl oz321.74 g0.95 cup11.36 oz0.99 cup (US)15.77 tbsp47.31 tsp236.57 ml
12 fl oz482.61 g1.42 cup17.03 oz1.48 cup (US)23.66 tbsp70.97 tsp354.86 ml
16 fl oz643.48 g1.89 cup22.71 oz1.97 cup (US)31.54 tbsp94.63 tsp473.15 ml

For the reverse conversion, see 100 grams of molasses in fluid ounces.

Frequently Asked Questions

What is 1 fluid ounce of molasses in grams?
1 fluid ounce of molasses is 40.22 grams. The ratio is fixed, so 2 fluid ounces of molasses is 80.44 grams and 0.5 fluid ounces is 20.11 grams. Use the converter above for any quantity, or check the conversion chart on this page for the most common amounts at a glance. Open the molasses converter
How many grams is 1.5 fluid ounces of molasses?
1.5 fluid ounces of molasses is 60.33 grams. The ratio is fixed, so 1 fluid ounce of molasses is 40.22 grams and 2 fluid ounces is 80.44 grams. Type any other amount into the converter above for the exact figure, or use the chart below for the common ones.
What is 2 fluid ounces of molasses in grams?
2 fluid ounces of molasses is 80.44 grams. Conversions scale in a straight line, so halving or doubling a recipe keeps the same ratio. 1 fluid ounce of molasses is 40.22 grams, and you can multiply or divide that figure to match whatever your recipe needs. Enter any amount in the converter above for an exact grams reading.
How many fluid ounces of molasses is 40.22 grams?
40.22 grams of molasses is 1 fluid ounce. The conversion works the same in reverse, so you can switch between grams and fluid ounces without changing the result. This helps when a recipe lists fluid ounces but you would rather weigh or measure in grams. The converter above and the chart below cover both directions for any amount.
Are molasses and blackstrap molasses the same thing?
Yes. Blackstrap molasses is another name for molasses, so they are the same ingredient and convert identically. 1 fluid ounce of molasses is 40.22 grams under either name, and 2 fluid ounces is 80.44 grams. Recipes use the two names interchangeably, so you can follow either one without changing quantities or weighing any differently.
What is 1/2 fl oz molasses in grams?
1/2 fluid ounce of molasses is 20.11 grams. The ratio is fixed, so 1 fluid ounce of molasses is 40.22 grams and 2 fluid ounces is 80.44 grams. Half measures come up often when scaling a recipe down, and the figure divides cleanly. Use the converter above for any other amount, or the chart below for the common ones.
What is 1/4 fl oz molasses in grams?
1/4 fluid ounce (0.25 fluid ounce) of molasses is 10.05 grams. The ratio is fixed, so 1 fluid ounce of molasses is 40.22 grams and 2 fluid ounces is 80.44 grams. Quarter amounts often come up when scaling a recipe down step by step, and the figure divides cleanly. Use the converter above for any other quantity, or the chart below for the most common amounts.

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