How Much Is 129 Tablespoons of Active Dry Yeast in Ounces?
129 tablespoons of active dry yeast equals 40.95 oz. Active dry yeast has a density of 144g per cup (9g per tablespoon), which means it's relatively light compared to other common cooking ingredients. For comparison, 129 tablespoons of honey would be 96.69 oz.
Formula and Step-by-Step
- Start with 129 tablespoons of active dry yeast
- 1 tablespoon of active dry yeast = 9g
- 129 × 9 = 1,161g
- Convert grams to ounces: 1,161 ÷ 28.3495 = 40.95 oz
The same formula works for any amount. Multiply (or divide) by the density, then convert units as needed.
Measuring Tip
Active dry yeast can clump or settle during storage. Stir or sift before measuring by volume for consistent results.
Active Dry Yeast at Different Amounts
How active dry yeast scales across common tablespoons measurements. Your amount (129 tablespoons) is highlighted.
For reference, 129 tablespoons of active dry yeast (1,161g) is close in weight to a bottle of wine (1,200g).
Other Amounts of Active Dry Yeast
| Tablespoons | US Ounces | Metric Tablespoon | Australian Tablespoon |
|---|---|---|---|
| 1 tablespoon | 0.32 oz | 0.32 oz | 0.43 oz |
| 2 tablespoons | 0.63 oz | 0.64 oz | 0.86 oz |
| 3 tablespoons | 0.95 oz | 0.97 oz | 1.29 oz |
| 4 tablespoons | 1.27 oz | 1.29 oz | 1.72 oz |
| 5 tablespoons | 1.59 oz | 1.61 oz | 2.15 oz |
| 6 tablespoons | 1.90 oz | 1.93 oz | 2.58 oz |
| 8 tablespoons | 2.54 oz | 2.58 oz | 3.44 oz |
| 10 tablespoons | 3.17 oz | 3.22 oz | 4.29 oz |
| 12 tablespoons | 3.81 oz | 3.86 oz | 5.15 oz |
| 16 tablespoons | 5.08 oz | 5.15 oz | 6.87 oz |
| 129 tablespoons | 40.95 oz | 41.54 oz | 55.39 oz |
Understanding the Units
What is a Tablespoon?
Tablespoon sizes differ by country. A US tablespoon is 14.787 ml, close to the 15 ml metric standard used in most countries. An Australian tablespoon is 20 ml, about 35% larger than US. An imperial tablespoon is 17.758 ml. If your recipe comes from Australia, the larger tablespoon size can make a real difference.
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.