Convert Mayonnaise from Cup to Ounces
How many ounces is 1 cup of mayonnaise?
1 cup of mayonnaise (mayo) is 8.11 ounces. 2 cups of mayonnaise is 16.22 ounces. 1/2 cup of mayonnaise is 4.06 ounces. 1/4 cup (0.25 cup) of mayonnaise is 2.03 ounces. Use the converter below for any amount.
- These figures use the metric cup (250 ml). A US cup is slightly smaller at 240 ml, so it holds a little less. Use the US cup converter →
- Cup sizes are not standard worldwide, so the same cup of an ingredient can weigh more or less depending on the country. What is a cup measurement →
More about measuring Mayonnaise
Mayonnaise substitutes
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8.11 OuncesMayonnaise Calculators & Baking Tools
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- Recipe Scaler Scale any recipe up or down and keep every ingredient in ratio.
Common Mayonnaise Conversions
Here are the most common mayonnaise conversions from cups to ounces.
| Cups | Ounces |
|---|---|
| 0.25 cups | 2.03 oz |
| 0.5 cups | 4.06 oz |
| 0.75 cups | 6.08 oz |
| 1 cup | 8.11 oz |
| 1.25 cups | 10.14 oz |
| 1.5 cups | 12.17 oz |
| 2 cups | 16.22 oz |
| 2.5 cups | 20.27 oz |
| 3 cups | 24.33 oz |
For the reverse conversion, see 1 ounce of mayonnaise in cups.
Frequently Asked Questions
- What is 1 cup of mayonnaise in ounces?
- 1 cup of mayonnaise is 8.11 ounces. The ratio is fixed, so 2 cups of mayonnaise is 16.22 ounces and 0.5 cups is 4.06 ounces. Use the converter above for any quantity, or check the conversion chart on this page for the most common amounts at a glance. Open the mayonnaise converter
- How many ounces is 1.5 cups of mayonnaise?
- 1.5 cups of mayonnaise is 12.17 ounces. The ratio is fixed, so 1 cup of mayonnaise is 8.11 ounces and 2 cups is 16.22 ounces. Type any other amount into the converter above for the exact figure, or use the chart above for the common ones.
- What is 2 cups of mayonnaise in ounces?
- 2 cups of mayonnaise is 16.22 ounces. Conversions scale in a straight line, so halving or doubling a recipe keeps the same ratio. 1 cup of mayonnaise is 8.11 ounces, and you can multiply or divide that figure to match whatever your recipe needs. Enter any amount in the converter above for an exact ounces reading.
- How many cups of mayonnaise is 8.11 ounces?
- 8.11 ounces of mayonnaise is 1 cup. The conversion works the same in reverse, so you can switch between ounces and cups without changing the result. This helps when a recipe lists cups but you would rather weigh or measure in ounces. The converter above and the chart above cover both directions for any amount.
- How much is 1 cup of mayo in ounces?
- Mayo is another name for mayonnaise, so 1 cup of mayo is 8.11 ounces, exactly the same as mayonnaise. The figure does not change with the name: 2 cups is 16.22 ounces and 0.5 cups is 4.06 ounces. Use the converter above for any quantity, or read the conversion chart on this page for the most common amounts.
Related to Mayonnaise
Greek Yoghurt
Greek yoghurt swaps 1:1 by volume for mayonnaise and brings a tangier, lighter result with far more protein and less fat. It weighs a little more per cup (260 g vs 230 g). It works in slaws, dips, and dressings, and lightens potato or egg salad while keeping it thick and creamy. See our Greek Yoghurt converter.
Sour Cream
Sour cream swaps 1:1 for mayonnaise with a tangier taste and similar richness (250 g vs 230 g per cup). Use it in dressings, dips, and chocolate cake batters where mayonnaise adds moisture; expect a little more tang and a slightly looser texture in dressings or a creamier crumb in cake. See our Sour Cream converter.
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