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Weight-loss food guide

Is Coffee Good for Weight Loss?

Yes — coffee fits well into a weight loss eating plan. Calorie density 1 kcal per 100g, with 0.3g of protein per typical 1 cup black coffee. Low calorie density and meaningful protein contribution — ideal cut-phase food.

For weight loss
EXCELLENT
Calorie density
1kcal/100g
Protein density
15.0g/100kcal

The cut-phase metrics

Portion Calories Protein (g) Fiber (g) kcal density
1 cup black coffee (240ml) 2 0.3 1/100g
Coffee with 1 Tbsp milk 11 0.7 4/100g
Coffee with 1 oz half-and-half + 1 tsp sugar 56 0.9 21/100g
1 latte (16 oz with whole milk) 220 12 47/100g
1 cappuccino (12 oz) 130 7 37/100g
1 vanilla Frappuccino grande (16 oz) 410 5 87/100g

Why this matters during a cut

Two metrics determine whether a food helps or hurts weight loss adherence: calorie density (kcal per 100g) and satiety per calorie. Low calorie density means you can eat a satisfying volume of food within calorie targets. High satiety per calorie comes primarily from protein and fiber, which slow gastric emptying and trigger satiety hormones (CCK, GLP-1, PYY).

Coffee scores well on both dimensions for cut-phase eating. The combination of moderate calorie density (1 kcal/100g) and reasonable nutrient profile means a satisfying portion fits comfortably in most cut calorie targets.

The compensation trap. Hall and colleagues at NIH have shown that "compensation" — eating more after exercise, moving less the rest of the day — typically erases 50–75% of intentional restriction over a week. The same effect happens with "healthy" foods: people often increase total intake of a food they consider virtuous, cancelling out the calorie deficit. Track total daily intake against your TDEE rather than relying on food choices alone.

Pairing strategies for higher satiety

Use the calculators

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Frequently asked questions

Is coffee good for weight loss?
Yes — coffee is an excellent cut-phase food. Low calorie density and meaningful protein contribution — ideal cut-phase food.
How many calories are in coffee?
Coffee contains 2 kcal per 1 cup black coffee — calorie density of 1 kcal per 100g. Per typical serving: 2 kcal, 0.3g protein, 0g carbs, 0g fat. The full table below shows multiple portion sizes for accurate tracking.
How much can I eat and still lose weight?
Depends on your daily calorie target. For a 1,800 kcal cut, a 200 kcal portion of any food fits comfortably. For a 1,500 kcal cut, the same portion eats up 13% of the daily budget — still fine if it's a satiating choice (high protein, high fiber). The real question isn't "is this food allowed" but "does this food fit my daily target and keep me satisfied through the day." Both are answered by tracking honestly for 2 weeks and adjusting.
What's the right calorie deficit for sustainable weight loss?
For most adults, 15–25% below TDEE — large enough to drive measurable weekly loss, small enough to preserve lean mass and adherence. The Helms 2014 review (JISSN) established ≤1% of body weight per week as the upper rate limit for natural lifters preserving muscle. For a 200 lb person, that's about 2 lbs/week, requiring roughly a 1,000 kcal/day deficit. Aggressive cuts (30%+ deficit) accelerate scale weight loss but reliably sacrifice lean mass and adherence.
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