Mayonnaise — Grams & Cups Converter
1 cup of mayonnaise (also called mayo) weighs about 220 g. So 100 g ≈ 1/2 cup, 200 g ≈ 7/8 cup, and 300 g ≈ 1 3/8 cups. Convert any amount between grams, cups, ounces, tablespoons and millilitres with the calculator below.
💡 Tip: Spoon it in and level the top; mayo traps air, so a firm fill gives a truer gram weight
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Cups to grams chart for mayonnaise
| Cups | Grams | Ounces |
|---|---|---|
| 1/4 | 55 | 1.94 |
| 1/3 | 73.3 | 2.59 |
| 1/2 | 110 | 3.88 |
| 2/3 | 147 | 5.17 |
| 3/4 | 165 | 5.82 |
| 1 | 220 | 7.76 |
| 1 1/2 | 330 | 11.6 |
| 2 | 440 | 15.5 |
| 3 | 660 | 23.3 |
Grams to cups chart for mayonnaise
| Grams | Cups | Ounces |
|---|---|---|
| 10 | 0 | 0.35 |
| 25 | 1/8 | 0.88 |
| 50 | 1/4 | 1.76 |
| 75 | 1/3 | 2.65 |
| 100 | 1/2 | 3.53 |
| 125 | 5/8 | 4.41 |
| 150 | 2/3 | 5.29 |
| 200 | 7/8 | 7.05 |
| 250 | 1 1/8 | 8.82 |
| 300 | 1 3/8 | 10.6 |
| 500 | 2 1/4 | 17.6 |
Spoon reference: 1 tablespoon ≈ 13.8 g, 1 teaspoon ≈ 4.58 g. See the full tablespoon chart for mayonnaise.
Mayo jar sizes in cups
Mayo jars are labelled in fluid ounces, and 8 fl oz = 1 cup. So a standard jar of mayo holds:
| Jar size | Cups (approx) |
|---|---|
| 15 fl oz | ~1⅞ cups |
| 30 fl oz | ~3¾ cups |
| 48 fl oz | ~6 cups |
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Frequently asked questions
- How many grams is 1 cup of mayonnaise?
- 1 US cup of mayonnaise weighs about 220 grams (7.76 ounces).
- How many cups is 100g of mayonnaise?
- 100 grams of mayonnaise is about 1/2 cup.
- How many cups is 200g of mayonnaise?
- 200 grams of mayonnaise is about 7/8 cup.
- How many cups is 250g of mayonnaise?
- 250 grams of mayonnaise is about 1 1/8 cups.
- How many cups is 300g of mayonnaise?
- 300 grams of mayonnaise is about 1 3/8 cups.
- How many cups is 500g of mayonnaise?
- 500 grams of mayonnaise is about 2 1/4 cups.
- How many grams is ½ cup of mayonnaise?
- Half a US cup of mayonnaise is about 110 grams.
- How much does 1 cup of mayonnaise weigh?
- 1 cup of mayonnaise weighs about 220 grams, or roughly 7.76 ounces.
- How many grams in a tablespoon of mayonnaise?
- About 13.8 grams per tablespoon (and roughly 4.58 g per teaspoon).
- Why do my numbers differ slightly?
- Density changes with how the mayonnaise is packed, sifted or measured. For precise baking, weigh with a scale instead of using cups.
- How many cups of mayo are in a 30 oz jar?
- A 30 fl oz jar of mayo holds about 3¾ cups (8 fl oz = 1 cup).
- How many cups is a 15 oz jar of mayo?
- About 1⅞ cups — close to 2 cups.