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How Much Is 21.46 Ounces of Maple Syrup in Fluid Ounces?

21.46 ounces of maple syrup equals 15.60 fl oz. That's 608.38g, and Maple syrup has a density of 312g per cup. Because ounces measure weight and fluid ounces measure volume, the result depends on the ingredient's density.

21.46 ounces of maple syrup
=
15.60fl oz
Result using all fluid ounce standards info
15.60 fl oz (US) 16.24 fl oz (UK Fluid Ounce)
15.60

Formula and Step-by-Step

(ounces × 28.35g/oz) ÷ 312g/cup × 8 = fluid ounces
  1. Start with 21.46 ounces of maple syrup
  2. Convert ounces to grams: 21.46 × 28.35 = 608.38g
  3. 1 cup of maple syrup = 312g
  4. 608.38g ÷ 312g/cup = 1.95 cups × 8 = 15.60 fluid ounces

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

Measuring Tip

For liquids, place your measuring cup on a flat surface and read at eye level. The bottom of the meniscus (the curve at the surface) should align with the measurement line.

Maple Syrup at Different Amounts

How maple syrup scales across common ounces measurements. Your amount (21.46 ounces) is highlighted.

4 oz2.91 fl oz5 oz3.63 fl oz6 oz4.36 fl oz8 oz5.82 fl oz10 oz7.27 fl oz12 oz8.72 fl oz16 oz11.63 fl oz21.46 oz15.60 fl oz

Other Amounts of Maple Syrup

Ounces US Fluid Ounces UK Fluid Ounce
1 ounce 0.73 fl oz 0.76 fl oz
2 ounces 1.45 fl oz 1.51 fl oz
3 ounces 2.18 fl oz 2.27 fl oz
4 ounces 2.91 fl oz 3.03 fl oz
5 ounces 3.63 fl oz 3.78 fl oz
6 ounces 4.36 fl oz 4.54 fl oz
8 ounces 5.82 fl oz 6.05 fl oz
10 ounces 7.27 fl oz 7.57 fl oz
12 ounces 8.72 fl oz 9.08 fl oz
16 ounces 11.63 fl oz 12.11 fl oz
21.46 ounces 15.60 fl oz 16.24 fl oz

Understanding the Units

What is an Ounce?

Weight ounces and fluid ounces are different measurements. A fluid ounce measures volume (29.574 ml), while an ounce measures weight (28.35g). They only align for water, where 1 fl oz weighs approximately 1 oz.

What is a Fluid Ounce?

A US fluid ounce (fl oz) is a unit of volume equal to 29.574 milliliters or 1/8 of a cup. It measures liquid volume and should not be confused with the ounce (oz), which measures weight.

Frequently Asked Questions

About 15.60 fl oz, based on maple syrup having a density of 312g per cup. The exact amount depends on how the ingredient is measured and the specific product.
First convert ounces to grams (1 ounce = 28.3495g), then divide by 312 (grams per cup), then multiply by 8 to get fluid ounces. For 21.46 ounces: 21.46 × 28.3495 = 608.38g, then 608.38 ÷ 312 = 1.95 cups × 8 = 15.60 fl oz.
Weighing maple syrup 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 maple syrup 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: 15.60 fl oz ÷ 8 = 1.94994 cups, then 1.94994 × 312g/cup = 608.38g, then 608.38g ÷ 28.3495 = 21.46 ounces. Or use the Fluid Ounces to Ounces converter.