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 Victura

Quick 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
Coffee food photo
Coffee — real food photo
Coffee portion size visual
Portion size
Coffee calories and macros infographic
Calories & macros

Serving calculator

How much did you eat or drinkCoffee?

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

Protein0.1g
Carbohydrates0.0g
Fat0.0g
Fiber0.0g
Sugar0.0g

Minerals

  • Potassium: 49mg

Scientific explanation

Research-backed

Coffee 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 insight

Among 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

Yes — coffee is a whole food with measurable nutrients. Healthiness depends on overall diet, portions, and your goals.

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

Revision & correction policy

References

  1. USDA FoodData Central(usda)
  2. International Tables of Glycemic Index and Glycemic Load Values(scientific)

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