How Much Is 1.28 Fluid Ounces of Molasses in Ounces?
1.28 fluid ounces of molasses weighs 1.92 oz. This is based on molasses having a density of 340g per cup. Because fluid ounces measure volume and ounces measure weight, the result depends on the ingredient, and a different ingredient would give a different result for the same 1.28 fluid ounces.
Formula and Step-by-Step
- Start with 1.28 fluid ounces of molasses
- 1 fluid ounce of molasses = 42.5g
- 1.28 × 42.5 = 54.4g
- Convert grams to ounces: 54.4 ÷ 28.3495 = 1.92 oz
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 fluid ounces measurements. Your amount (1.28 fluid ounces) is highlighted.
For reference, 1.28 fluid ounces of molasses (54.4g) is close in weight to a whole large egg (57g).
Other Amounts of Molasses
| Fluid Ounces | US Ounces | UK Fluid Ounce |
|---|---|---|
| 1 fluid ounce | 1.50 oz | 1.44 oz |
| 1.28 fluid ounces | 1.92 oz | 1.84 oz |
| 2 fluid ounces | 3.00 oz | 2.88 oz |
| 3 fluid ounces | 4.50 oz | 4.32 oz |
| 4 fluid ounces | 6.00 oz | 5.76 oz |
| 5 fluid ounces | 7.50 oz | 7.20 oz |
| 6 fluid ounces | 8.99 oz | 8.64 oz |
| 8 fluid ounces | 11.99 oz | 11.52 oz |
| 10 fluid ounces | 14.99 oz | 14.40 oz |
| 12 fluid ounces | 17.99 oz | 17.28 oz |
| 16 fluid ounces | 23.99 oz | 23.04 oz |
Understanding the Units
What is a Fluid Ounce?
Fluid ounces measure how much space a liquid takes up, while ounces (oz) measure weight. 1 fluid ounce of water weighs close to 1 oz, but for other liquids like honey or oil, the weight per fluid ounce is different.
What is an Ounce?
An ounce (oz) is a US customary unit of weight equal to 28.3495 grams or 1/16 of a pound. In cooking, "ounces" refers to weight (avoirdupois ounces), not fluid ounces which measure volume.