Coffee Nutrition Facts
Complete coffee nutrition breakdown with 1 kcal per 100g, glycemic index, and diet compatibility.
Written by Victura Nutrition TeamReviewed by Victura Editorial ReviewLast updated Jul 16, 2026
1
Calories
0.1g
Protein
0.0g
Carbs
Use caution
Is it healthy?
per 100g · per panel values
Track this food in VicturaQuick answer
A cup of coffee contains around 2 calories, while 100g contains about 1 calorie. Per 100g you get about 0g carbs and 0.12g protein.
Coffee is a whole food with approximately 1 calories per 100g, tracked in Victura for macro-aware meal logging.
- Calories (cup)
- 2 kcal
- Calories (100g)
- 1 kcal
- Carbs (100g)
- 0.0g
- Protein (100g)
- 0.12g
- Serving reference
- 240g · cup
Serving calculator
How much did you eat or drink — Coffee?
2
Calories
0.3g
Protein
0.0g
Carbs
0.0g
Fat
Nutrition facts
per 100g · Source: USDA FoodData Central (seeded Phase 0)
1 kcal
Calories
Minerals
- Potassium: 49mg
Scientific explanation
Research-backedCoffee provides approximately 1 kcal per 100g with 0.1g protein, 0.0g carbohydrates, and 0.0g fat. Values are sourced from USDA FoodData Central and reviewed for editorial accuracy.
Community insights
Community insightAmong Victura meal logs, coffee appears frequently as a portable snack and smoothie ingredient. Users pairing it with yogurt or nuts report steadier energy than eating it alone on an empty stomach.
Pros
- Coffee is a whole food with measurable macro nutrients
Cons
- Portion size still matters for calorie goals
Best time to eat
Pair with protein and fiber for balanced meals.
Good windows
- With main meals
Consider avoiding
- Very large portions without activity
Diet compatibility
Weight loss
Use caution
At 1 kcal and 0.0g fiber per 100g, this food is energy-dense - watch portions.
Keto
Friendly
Net carbs ~0.0g per 100g - compatible with strict keto.
Diabetic friendly
Friendly
GI N/A with 0.0g sugar - generally blood-sugar friendly in moderation.
Frequently asked questions
People also ask
Is coffee healthy?
Yes — coffee is a whole food with measurable nutrients. Healthiness depends on overall diet, portions, and your goals.
Can I eat coffee every day?
Most people can include coffee daily as part of a balanced diet, as long as total calories and carbs fit their plan.
Are coffee good for weight loss?
At 1 kcal and 0.0g fiber per 100g, this food is energy-dense - watch portions.
How many calories are in coffee?
A typical medium serving of coffee has about 1 calories, while 100g contains about 1 calories (USDA reference).
Are coffee good before a workout?
Coffee can work before activity when you want easy carbs; pair coffee with protein if your session is long.
Are coffee high in sugar?
Coffee contain about 0.0g sugar per 100g — mostly natural sugars when whole.
How many calories are in a cup of coffee?
One 240 ml cup of plain brewed black coffee contains about 2 calories, while 100 ml contains about 1 calorie. Milk, sugar, syrups, and cream add calories.
Does black coffee have calories?
Plain black coffee is very low calorie: about 1 calorie per 100 ml, or roughly 2 calories in a 240 ml cup. Add-ins determine most coffee calories.
Is coffee good for weight loss?
At 1 kcal and 0.0g fiber per 100g, this food is energy-dense - watch portions.
Is coffee keto-friendly?
Net carbs ~0.0g per 100g - compatible with strict keto.
What is the glycemic index of coffee?
Estimated GI is moderate. Pair with protein or fat to blunt glucose response.
Is coffee safe for people with diabetes?
GI N/A with 0.0g sugar - generally blood-sugar friendly in moderation.
How we review this guide
- Written by
- Victura Nutrition Team
- Reviewed by
- Victura Editorial Review
- Reference sources
- 4
- Last updated
- Jul 16, 2026
References
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