Mayonnaise — Grams ↔ Cups Converter
1 US Customary cup (236.6 mL) of mayonnaise weighs 226 grams (7.97 ounces or 14.1g per tablespoon) when measured packed; 1 Metric cup (250 mL) weighs 238.8g and 100g equals ⅓ cup + 1 tbsp + 2 ¼ tsp for accurate kitchen baking.
Kitchen note: 1 US Customary Cup (236.6 mL) of mayonnaise (packed) weighs 226g, while 1 International Metric Cup (250 mL) weighs 239g.
Mayonnaise: Cups & Spoons to Grams
Based on 226g per 236.6 mL US cup (Packed).
| Volume | Grams | Ounces |
|---|---|---|
| 1 Teaspoon (tsp) | 4.7 g | 0.17 oz |
| 1 Tablespoon (tbsp) | 14.1 g | 0.5 oz |
| ⅛ US Cup (2 tbsp) | 28.3 g | 1 oz |
| ¼ US Cup (4 tbsp) | 56.5 g | 1.99 oz |
| ⅓ US Cup | 75.3 g | 2.66 oz |
| ½ US Cup (8 tbsp) | 113 g | 3.99 oz |
| ⅔ US Cup | 150.7 g | 5.31 oz |
| ¾ US Cup (12 tbsp) | 169.5 g | 5.98 oz |
| 1 US Cup (236.6 mL) | 226 g | 7.97 oz |
| 1 Metric Cup (250 mL) | 238.8 g | 8.42 oz |
| 1 ½ US Cups | 339 g | 11.96 oz |
| 2 US Cups | 452 g | 15.94 oz |
| 3 US Cups | 678 g | 23.92 oz |
| 4 US Cups (1 Quart) | 904 g | 31.89 oz |
Mayonnaise: Grams to US Cups
Nearest practical baker cup & spoon breakdown.
| Weight | Kitchen Measure | Decimal |
|---|---|---|
| 10 g | 2 tsp | 0.04 c |
| 25 g | 1 tbsp + 2 ¼ tsp | 0.11 c |
| 50 g | 3 tbsp + 1 ½ tsp | 0.22 c |
| 75 g | ⅓ cup | 0.33 c |
| 100 g | ⅓ cup + 1 tbsp + 2 ¼ tsp | 0.44 c |
| 125 g | ½ cup + 2 ½ tsp | 0.55 c |
| 150 g | ⅔ cup | 0.66 c |
| 200 g | ¾ cup + 2 tbsp + ½ tsp | 0.88 c |
| 250 g | 1 cup + 1 tbsp + 2 tsp | 1.11 c |
| 300 g | 1 ⅓ cups | 1.33 c |
| 400 g | 1 ¾ cups + 1 tsp | 1.77 c |
| 500 g | 2 cups + 3 tbsp + 1 ¼ tsp | 2.21 c |
| 750 g | 3 ⅓ cups | 3.32 c |
| 1000 g | 4 ⅓ cups + 1 tbsp + 1 ½ tsp | 4.42 c |
How to Measure Mayonnaise Accurately
Spoon thick mayonnaise into a dry measuring cup, tap firmly on the counter to expel air pockets, and sweep flat across the rim. A level cup of commercial emulsion weighs 226 grams (14g per tablespoon).
Data reference: USDA FoodData Central FDC ID 173577; Hellmann's / Best Foods Standards
Common Culinary Uses
- Chocolate mayonnaise cake (secret moisture)
- Sandwich spreads
- Potato and egg salads
- Marinade base for poultry
Weight-Aware Substitutions
- Full-fat Greek yogurt or sour cream at 1:1 weight (226-240g) in dips and baking.
- Mashed ripe avocado at 1:1 weight.
Mayonnaise Measuring FAQs
Why do bakers add mayonnaise to chocolate cake batter? ▾
Mayonnaise is a stable oil-in-water emulsion of vegetable oil, egg yolks, and vinegar that keeps cake crumb exceptionally tender and moist.
Does cake made with mayonnaise taste like mayo? ▾
No, the savory taste vanishes completely during baking, leaving behind only rich fat and tenderness.