How Much Is 3 Teaspoons of Mayonnaise in Ounces?
Converting 3 teaspoons of mayonnaise to ounces gives 0.49 oz. One teaspoon of mayonnaise weighs 4.58g, so 3 teaspoons is 3 × 4.58 = 13.75g (0.49 oz). This conversion is specific to mayonnaise because each ingredient has a different density.
Formula and Step-by-Step
- Start with 3 teaspoons of mayonnaise
- 1 teaspoon of mayonnaise = 4.58g
- 3 × 4.58 = 13.75g
- Convert grams to ounces: 13.75 ÷ 28.3495 = 0.49 oz
The same formula works for any amount. Multiply (or divide) by the density, then convert units as needed.
Measuring Tip
For the most accurate results, weigh mayonnaise on a kitchen scale. Thick spreads can vary by 5-10% depending on how firmly they are packed.
Mayonnaise at Different Amounts
How mayonnaise scales across common teaspoons measurements. Your amount (3 teaspoons) is highlighted.
For reference, 3 teaspoons of mayonnaise (13.75g) is close in weight to a tablespoon of sugar (12.5g).
Other Amounts of Mayonnaise
| Teaspoons | US Ounces | Metric Teaspoon | Imperial Teaspoon |
|---|---|---|---|
| 0.25 teaspoons | 0.04 oz | 0.04 oz | 0.05 oz |
| 0.5 teaspoons | 0.08 oz | 0.08 oz | 0.10 oz |
| 1 teaspoon | 0.16 oz | 0.16 oz | 0.19 oz |
| 1.5 teaspoons | 0.24 oz | 0.25 oz | 0.29 oz |
| 2 teaspoons | 0.32 oz | 0.33 oz | 0.39 oz |
| 3 teaspoons | 0.49 oz | 0.49 oz | 0.58 oz |
| 4 teaspoons | 0.65 oz | 0.66 oz | 0.78 oz |
| 5 teaspoons | 0.81 oz | 0.82 oz | 0.97 oz |
| 6 teaspoons | 0.97 oz | 0.98 oz | 1.16 oz |
| 8 teaspoons | 1.29 oz | 1.31 oz | 1.55 oz |
Understanding the Units
What is a Teaspoon?
One teaspoon holds about 5 milliliters. There are 3 teaspoons in a tablespoon and 48 teaspoons in a cup. Teaspoon accuracy matters most with leaveners like baking powder and baking soda, where small differences affect rise and texture.
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.