Saltine Crackers vs Onion

Side-by-side macro comparison. Saltine Crackers vs Onion per their standard serving sizes.

Saltine Crackers

per 5 crackers (15g)

65 cal
1.4g Protein
11g Carbs
1.7g Fat
Full Saltine Crackers macros →
vs

Onion

per 1 medium (110g)

44 cal
1.2g Protein
10g Carbs
0.1g Fat
Full Onion macros →

Macro Comparison Table

Macro Saltine Crackers Onion Difference
Calories 65 cal 44 cal +48% Saltine
Protein 1.4g 1.2g +17% Saltine
Carbs 11g 10g +10% Saltine
Fat 1.7g 0.1g +1600% Saltine

Differences shown relative to Saltine Crackers. Positive = Saltine Crackers has more.

Quick Take

Saltine Crackers delivers 65 calories per serving with 1.4g protein, 11g carbs, and 1.7g fat. Onion delivers 44 calories with 1.2g protein, 10g carbs, and 0.1g fat. The most meaningful difference: they're within 21 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, Onion gives you 21 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), Onion delivers more grams of protein per calorie consumed.

For Bulking / Muscle Gain

For muscle gain, you want calories AND protein. Saltine Crackers brings 65 calories — useful when you're chasing a surplus and struggling to eat enough. Saltine Crackers delivers 1.4g 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

Onion fits cleanly into keto with only 10g carbs. Saltine Crackers at 11g carbs uses significantly more of your daily 20g carb budget.

Frequently Asked

Which has more protein, Saltine Crackers or Onion?

Saltine Crackers has more protein: 1.4g vs 1.2g per serving. That's a difference of 0.19999999999999996g.

Which has fewer calories, Saltine Crackers or Onion?

Onion has 44 calories per serving vs 65 calories in Saltine Crackers — a difference of 21 calories.

Is Saltine Crackers or Onion better for keto?

Onion is the better keto choice at 10g carbs per serving vs 11g carbs in Saltine Crackers.

Is Saltine Crackers or Onion better for weight loss?

For weight loss, Onion gives you more calorie flexibility (21 cal less per serving). For preserving muscle during a deficit, Onion delivers more protein per calorie. Most people on cuts benefit from Onion.

Which Is Better for Your Goal?

🔥 Weight Loss

Onion

Higher protein-to-calorie density + lower absolute fat = more satiety per calorie.

💪 Muscle Gain

Saltine Crackers

Higher absolute protein per serving better supports muscle protein synthesis.

🥑 Low-Carb / Keto

Onion

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:

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Related Comparisons

Other ways Saltine Crackers and Onion stack up:

Full Saltine Crackers guideFull Onion guideAll comparisons