Guacamole vs Light Mayonnaise
Side-by-side macro comparison. Guacamole vs Light Mayonnaise per their standard serving sizes.
Light Mayonnaise
per 1 tbsp (15g)
Macro Comparison Table
| Macro | Guacamole | Light Mayonnaise | Difference |
|---|---|---|---|
| Calories | 45 cal | 35 cal | +29% Guacamole |
| Protein | 0.6g | 0g | 0% Guacamole |
| Carbs | 2.5g | 1g | +150% Guacamole |
| Fat | 4g | 3.5g | +14% Guacamole |
Differences shown relative to Guacamole. Positive = Guacamole has more.
Quick Take
Guacamole delivers 45 calories per serving with 0.6g protein, 2.5g carbs, and 4g fat. Light Mayonnaise delivers 35 calories with 0g protein, 1g carbs, and 3.5g fat. The most meaningful difference: they're within 10 calories per serving, so calorie load is essentially equivalent. Both deliver similar protein density.
When to Pick Each
For Cutting / Weight Loss
When cutting on a tight calorie budget, Light Mayonnaise gives you 10 more calories of headroom per serving — that's room for an extra snack, more vegetables, or a higher-protein second portion. If protein density matters more (which it does for preserving muscle on a deficit), Guacamole delivers more grams of protein per calorie consumed.
For Bulking / Muscle Gain
For muscle gain, you want calories AND protein. Guacamole brings 45 calories — useful when you're chasing a surplus and struggling to eat enough. Guacamole delivers 0.6g of protein per serving, which directly feeds muscle protein synthesis. The best pick depends on whether you need more total calories or more usable protein.
For Keto / Low-Carb
Both Guacamole and Light Mayonnaise are keto-friendly with under 10g carbs per serving.
Frequently Asked
Which has more protein, Guacamole or Light Mayonnaise?
Guacamole has more protein: 0.6g vs 0g per serving. That's a difference of 0.6g.
Which has fewer calories, Guacamole or Light Mayonnaise?
Light Mayonnaise has 35 calories per serving vs 45 calories in Guacamole — a difference of 10 calories.
Is Guacamole or Light Mayonnaise better for keto?
Light Mayonnaise is the better keto choice at 1g carbs per serving vs 2.5g carbs in Guacamole.
Is Guacamole or Light Mayonnaise better for weight loss?
For weight loss, Light Mayonnaise gives you more calorie flexibility (10 cal less per serving). For preserving muscle during a deficit, Guacamole delivers more protein per calorie. Most people on cuts benefit from Guacamole.
Which Is Better for Your Goal?
🔥 Weight Loss
Guacamole
Higher protein-to-calorie density + lower absolute fat = more satiety per calorie.
💪 Muscle Gain
Guacamole
Higher absolute protein per serving better supports muscle protein synthesis.
🥑 Low-Carb / Keto
Light Mayonnaise
Lower carbohydrate content fits keto and low-carb macros without burning your carb budget.
Both fit most balanced diets. These verdicts reflect macro-only comparisons — taste, satiety, cost, and personal preference also matter.
Find Your Personal Macros
The "right" food depends on your individual macro targets. Calculate yours in 60 seconds:
→ Calculate My Macros (Free)Related Comparisons
Other ways Guacamole and Light Mayonnaise stack up:
Full Guacamole guide • Full Light Mayonnaise guide • All comparisons