How Much Is 0.5 Quarts of Tomato Sauce in Ounces?

0.5 quarts of tomato sauce weighs 17.28 oz. This is based on tomato sauce having a density of 245g per cup. Because quarts measure volume and ounces measure weight, the result depends on the ingredient, and a different ingredient would give a different result for the same 0.5 quarts.

0.5 quarts of tomato sauce
=
17.28oz
Result using all quart standards info
17.28 oz (US) 20.76 oz (UK Quart)
0.5 quarts of tomato sauce is also
17.28

Formula and Step-by-Step

quarts × 980g/qt ÷ 28.3495g/oz = ounces
  1. Start with 0.5 quarts of tomato sauce
  2. 1 quart of tomato sauce = 980g
  3. 0.5 × 980 = 490g
  4. Convert grams to ounces: 490 ÷ 28.3495 = 17.28 oz

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.

Tomato Sauce at Different Amounts

How tomato sauce scales across common quarts measurements. Your amount (0.5 quarts) is highlighted.

0.5 qt17.28 oz1 qt34.57 oz1.5 qt51.85 oz2 qt69.14 oz3 qt103.71 oz4 qt138.27 oz

For reference, 0.5 quarts of tomato sauce (490g) is close in weight to a bottle of water (500 ml) (510g).

Other Amounts of Tomato Sauce

Quarts US Ounces UK Quart
0.5 quarts 17.28 oz 20.76 oz
1 quart 34.57 oz 41.51 oz
1.5 quarts 51.85 oz 62.27 oz
2 quarts 69.14 oz 83.03 oz
3 quarts 103.71 oz 124.54 oz
4 quarts 138.27 oz 166.06 oz

Understanding the Units

What is a Quart?

US and UK quarts differ significantly. A US quart is 946 ml while a UK (imperial) quart is 1,137 ml, about 20% larger. Recipes from British cookbooks using quarts will need adjustment for US measuring equipment.

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.

Frequently Asked Questions

About 17.28 oz, based on tomato sauce having a density of 245g per cup. The exact amount depends on how the ingredient is measured and the specific product.
Multiply the number of quarts by 980 (grams per quart for tomato sauce), then divide by 28.3495 to convert grams to ounces. For 0.5 quarts: 0.5 × 980 = 490g, then 490 ÷ 28.3495 = 17.28 oz.
For the most accurate results, weigh tomato sauce on a kitchen scale. If measuring by volume, use a liquid measuring cup on a flat surface and read the level at eye height.
Temperature has a minimal effect on most cooking liquids. The density of tomato sauce changes slightly with temperature, but the difference is usually less than 1-2% between refrigerator and room temperature. This conversion assumes room temperature.