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How Much Is 1 Ounce of Onions (Diced) in Tablespoons?

Converting 1 ounce of onions (diced) to tablespoons gives 2.83 tbsp. First convert to grams (1 oz = 28.35g), then divide by the density of onions (diced) (160g per cup). Each ingredient fills a different volume at the same weight.

1 ounce of onions (diced)
=
2.83tbsp
Result using all tablespoon standards info
2.83 tbsp (US) 2.79 tbsp (Metric Tablespoon) 2.10 tbsp (Australian Tablespoon)
2.83

Formula and Step-by-Step

(ounces × 28.35g/oz) ÷ 160g/cup × 16 = tablespoons
  1. Start with 1 ounce of onions (diced)
  2. Convert ounces to grams: 1 × 28.35 = 28.35g
  3. 1 cup of onions (diced) = 160g
  4. 28.35g ÷ 160g/cup = 0.18 cups × 16 = 2.83 tablespoons

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

Measuring Tip

Raw and cooked produce have very different weights per cup. Cooked vegetables shrink and become denser. These conversions are for raw produce.

Onions (Diced) at Different Amounts

How onions (diced) scales across common ounces measurements. Your amount (1 ounce) is highlighted.

1 oz2.83 tbsp2 oz5.67 tbsp3 oz8.50 tbsp4 oz11.34 tbsp5 oz14.17 tbsp6 oz17.01 tbsp8 oz22.68 tbsp10 oz28.35 tbsp

Other Amounts of Onions (Diced)

Ounces US Tablespoons Metric Tablespoon Australian Tablespoon
1 ounce 2.83 tbsp 2.79 tbsp 2.10 tbsp
2 ounces 5.67 tbsp 5.59 tbsp 4.19 tbsp
3 ounces 8.50 tbsp 8.38 tbsp 6.29 tbsp
4 ounces 11.34 tbsp 11.18 tbsp 8.38 tbsp
5 ounces 14.17 tbsp 13.97 tbsp 10.48 tbsp
6 ounces 17.01 tbsp 16.77 tbsp 12.58 tbsp
8 ounces 22.68 tbsp 22.36 tbsp 16.77 tbsp
10 ounces 28.35 tbsp 27.95 tbsp 20.96 tbsp
12 ounces 34.02 tbsp 33.54 tbsp 25.15 tbsp
16 ounces 45.36 tbsp 44.72 tbsp 33.54 tbsp

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 Tablespoon?

One tablespoon holds about 15 milliliters. There are 16 tablespoons in a cup and 3 teaspoons in a tablespoon. In baking, tablespoon measurements are used for butter, oil, honey, and other ingredients where a full cup would be too much.

Frequently Asked Questions

About 2.83 tbsp, based on onions (diced) having a density of 160g 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 160 (grams per cup), then multiply by 16 to get tablespoons. For 1 ounce: 1 × 28.3495 = 28.35g, then 28.35 ÷ 160 = 0.18 cups × 16 = 2.83 tbsp.
For the most accurate results, weigh onions (diced) on a kitchen scale. If measuring by volume, spoon the ingredient into the measuring spoon and level it off with a straight edge rather than scooping directly.
Weight-per-cup values vary because of differences in how the ingredient is measured (spooned vs scooped), grind size, moisture content, and settling during storage. Our values use standardized measurement methods from established culinary references.
Reverse the conversion: 2.83 tbsp ÷ 16 = 0.177185 cups, then 0.177185 × 160g/cup = 28.35g, then 28.35g ÷ 28.3495 = 1 ounce. Or use the Tablespoons to Ounces converter.