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How Much Is 142 Cups of All-Purpose Flour in Ounces?

142 cups of all-purpose flour equals 626.91 oz. All-purpose flour has a density of 125.16g per cup (125.16g per cup), which means it's relatively light compared to other common cooking ingredients. For comparison, 142 cups of honey would be 1,703.03 oz.

142 cups of all-purpose flour
=
626.91oz
Result using all cup standards info
626.91 oz (US) 662.45 oz (Metric Cup) 752.89 oz (Imperial Cup)
142 cups of all-purpose flour is also
626.91

Formula and Step-by-Step

cups × 125.16g/cup ÷ 28.3495g/oz = ounces
  1. Start with 142 cups of all-purpose flour
  2. 1 cup of all-purpose flour = 125.16g
  3. 142 × 125.16 = 17,772.72g
  4. Convert grams to ounces: 17,772.72 ÷ 28.3495 = 626.91 oz

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

Measuring Tip

Different flour types have very different weights per cup. Always check the specific flour your recipe calls for rather than using a generic "flour" conversion.

All-Purpose Flour at Different Amounts

How all-purpose flour scales across common cups measurements. Your amount (142 cups) is highlighted.

0.75 cups3.31 oz1 cup4.41 oz1.5 cups6.62 oz2 cups8.83 oz3 cups13.24 oz4 cups17.66 oz5 cups22.07 oz142 cups626.91 oz

Other Amounts of All-Purpose Flour

Cups US Ounces Metric Cup Imperial Cup
0.25 cups 1.10 oz 1.17 oz 1.33 oz
0.33 cups 1.46 oz 1.54 oz 1.75 oz
0.5 cups 2.21 oz 2.33 oz 2.65 oz
0.75 cups 3.31 oz 3.50 oz 3.98 oz
1 cup 4.41 oz 4.67 oz 5.30 oz
1.5 cups 6.62 oz 7.00 oz 7.95 oz
2 cups 8.83 oz 9.33 oz 10.60 oz
3 cups 13.24 oz 14.00 oz 15.91 oz
4 cups 17.66 oz 18.66 oz 21.21 oz
5 cups 22.07 oz 23.33 oz 26.51 oz
142 cups 626.91 oz 662.45 oz 752.89 oz

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 an Ounce?

Ounces are commonly used in US recipes for cheese, meat, chocolate, and other ingredients sold by weight. Many kitchen scales offer both gram and ounce readings.

Frequently Asked Questions

About 626.91 oz, based on all-purpose flour having a density of 125.16g per cup. The exact amount depends on how the ingredient is measured and the specific product.
Multiply the number of cups by 125.16 (grams per cup for all-purpose flour), then divide by 28.3495 to convert grams to ounces. For 142 cups: 142 × 125.16 = 17,772.72g, then 17,772.72 ÷ 28.3495 = 626.91 oz.
For the most accurate results, weigh all-purpose flour on a kitchen scale. If measuring by volume, sift or whisk first to break up clumps, then spoon into the measuring cup and level off. Do not scoop directly from the bag.
Yes, quite a bit. If you spoon the flour into your measuring cup and level it off, you will get about 125.16 grams per cup. If you dip directly into the flour bag and sweep level, the flour packs tighter and you can end up with 137.68 to 156.45 grams per cup instead. This conversion uses the spoon-and-level method, which is the standard most baking references follow.
Reverse the conversion: 626.91 oz × 28.3495 = 17,772.72g, then 17,772.72g ÷ 125.16 = 142 cups. Or use the Ounces to Cups converter.