Sourdough Bread vs White Rice
Side-by-side macro comparison. Sourdough Bread vs White Rice per their standard serving sizes.
Sourdough Bread
per 1 slice (36g)
Macro Comparison Table
| Macro | Sourdough Bread | White Rice | Difference |
|---|---|---|---|
| Calories | 93 cal | 130 cal | -28% Sourdough |
| Protein | 4g | 2.7g | +48% Sourdough |
| Carbs | 18g | 28g | -36% Sourdough |
| Fat | 0.6g | 0.3g | +100% Sourdough |
Differences shown relative to Sourdough Bread. Positive = Sourdough Bread has more.
Quick Take
Sourdough Bread delivers 93 calories per serving with 4g protein, 18g carbs, and 0.6g fat. White Rice delivers 130 calories with 2.7g protein, 28g carbs, and 0.3g fat. The most meaningful difference: Sourdough Bread saves 37 calories per serving — meaningful over a week of meals. Both deliver similar protein density.
When to Pick Each
For Cutting / Weight Loss
When cutting on a tight calorie budget, Sourdough Bread gives you 37 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), Sourdough Bread delivers more grams of protein per calorie consumed.
For Bulking / Muscle Gain
For muscle gain, you want calories AND protein. White Rice brings 130 calories — useful when you're chasing a surplus and struggling to eat enough. Sourdough Bread delivers 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
Sourdough Bread fits cleanly into keto with only 18g carbs. White Rice at 28g carbs uses significantly more of your daily 20-30g carb budget.
Frequently Asked
Which has more protein, Sourdough Bread or White Rice?
Sourdough Bread has more protein: 4g vs 2.7g per serving. That's a difference of 1.2999999999999998g.
Which has fewer calories, Sourdough Bread or White Rice?
Sourdough Bread has 93 calories per serving vs 130 calories in White Rice — a difference of 37 calories.
Is Sourdough Bread or White Rice better for keto?
Sourdough Bread is the better keto choice at 18g carbs per serving vs 28g carbs in White Rice.
Is Sourdough Bread or White Rice better for weight loss?
For weight loss, Sourdough Bread gives you more calorie flexibility (37 cal less per serving). For preserving muscle during a deficit, Sourdough Bread delivers more protein per calorie. Most people on cuts benefit from Sourdough Bread.
Which Is Better for Your Goal?
🔥 Weight Loss
Sourdough Bread
Higher protein-to-calorie density + lower absolute fat = more satiety per calorie.
💪 Muscle Gain
Sourdough Bread
Higher absolute protein per serving better supports muscle protein synthesis.
🥑 Low-Carb / Keto
Sourdough Bread
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 Sourdough Bread and White Rice stack up:
Full Sourdough Bread guide • Full White Rice guide • All comparisons