How Much Is 12 Ounces of Mayonnaise in Cups?
12 ounces of mayonnaise equals 1.55 cups. That's 340.19g, and Mayonnaise has a density of 220g per cup. Because ounces measure weight and cups measure volume, the result depends on the ingredient's density.
Formula and Step-by-Step
- Start with 12 ounces of mayonnaise
- Convert ounces to grams: 12 × 28.35 = 340.19g
- 1 cup of mayonnaise = 220g
- 340.19g ÷ 220g/cup = 1.55 cups
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 ounces measurements. Your amount (12 ounces) is highlighted.
Other Amounts of Mayonnaise
| Ounces | US Cups | Metric Cup | Imperial Cup |
|---|---|---|---|
| 1 ounce | 0.13 cups | 0.12 cups | 0.11 cups |
| 2 ounces | 0.26 cups | 0.24 cups | 0.21 cups |
| 3 ounces | 0.39 cups | 0.37 cups | 0.32 cups |
| 4 ounces | 0.52 cups | 0.49 cups | 0.43 cups |
| 5 ounces | 0.64 cups | 0.61 cups | 0.54 cups |
| 6 ounces | 0.77 cups | 0.73 cups | 0.64 cups |
| 8 ounces | 1.03 cups | 0.98 cups | 0.86 cups |
| 10 ounces | 1.29 cups | 1.22 cups | 1.07 cups |
| 12 ounces | 1.55 cups | 1.46 cups | 1.29 cups |
| 16 ounces | 2.06 cups | 1.95 cups | 1.72 cups |
Understanding the Units
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.
What is a Cup?
A cup is a US customary unit of volume equal to 236.588 milliliters or 8 fluid ounces. It is the most common volume measurement in American recipes. One cup can be divided into 16 tablespoons or 48 teaspoons.