21 Cup to Ounces Converter

168.00 oz

How to convert 21 cups to ounces?

To convert 21 cups to ounces, multiply the number of cups (21) by 8 for liquids, or check the density for dry ingredients.

The formula is:

cups × 8 × density = ounces

With our cups to ounces converter, you can quickly calculate this for different ingredients.

Common Conversion Examples

How many ounces in 21 cups of flour?

All-purpose flour has a density of 0.53 g/cm³.

To convert 21 cups to ounces:

21 cups × 8 × 0.53 = 89.04 ounces.

How many ounces of sugar in 21 cups?

Sugar has a density of 0.65 g/cm³.

To convert 21 cups to ounces:

21 cups × 8 × 0.65 = 109.20 ounces.

How many ounces of peanut butter in 21 cups?

Peanut butter has a density of 1.38 g/cm³.

To convert 21 cups to ounces:

21 cups × 8 × 1.38 = 231.84 ounces.

Cups to Ounces Conversion Chart

CupsWater (oz)Milk (oz)Sugar (oz)Flour (oz)
21.1 cups168.80 oz173.86 oz109.72 oz89.46 oz
21.2 cups169.60 oz174.69 oz110.24 oz89.89 oz
21.3 cups170.40 oz175.51 oz110.76 oz90.31 oz
21.4 cups171.20 oz176.34 oz111.28 oz90.74 oz
21.5 cups172.00 oz177.16 oz111.80 oz91.16 oz
21.6 cups172.80 oz177.98 oz112.32 oz91.58 oz
21.7 cups173.60 oz178.81 oz112.84 oz92.01 oz
21.8 cups174.40 oz179.63 oz113.36 oz92.43 oz
21.9 cups175.20 oz180.46 oz113.88 oz92.86 oz
22.0 cups176.00 oz181.28 oz114.40 oz93.28 oz
22.1 cups176.80 oz182.10 oz114.92 oz93.70 oz
22.2 cups177.60 oz182.93 oz115.44 oz94.13 oz
22.3 cups178.40 oz183.75 oz115.96 oz94.55 oz
22.4 cups179.20 oz184.58 oz116.48 oz94.98 oz
22.5 cups180.00 oz185.40 oz117.00 oz95.40 oz
22.6 cups180.80 oz186.22 oz117.52 oz95.82 oz
22.7 cups181.60 oz187.05 oz118.04 oz96.25 oz
22.8 cups182.40 oz187.87 oz118.56 oz96.67 oz
22.9 cups183.20 oz188.70 oz119.08 oz97.10 oz
23.0 cups184.00 oz189.52 oz119.60 oz97.52 oz
23.1 cups184.80 oz190.34 oz120.12 oz97.94 oz
23.2 cups185.60 oz191.17 oz120.64 oz98.37 oz
23.3 cups186.40 oz191.99 oz121.16 oz98.79 oz
23.4 cups187.20 oz192.82 oz121.68 oz99.22 oz
23.5 cups188.00 oz193.64 oz122.20 oz99.64 oz
23.6 cups188.80 oz194.46 oz122.72 oz100.06 oz
23.7 cups189.60 oz195.29 oz123.24 oz100.49 oz
23.8 cups190.40 oz196.11 oz123.76 oz100.91 oz
23.9 cups191.20 oz196.94 oz124.28 oz101.34 oz
24.0 cups192.00 oz197.76 oz124.80 oz101.76 oz