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Coffee Calories
Low-calorie caffeinated beverage
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
Quick answer
1 cup (medium) of Coffee (240 g) has 2 calories. That works out to 1 calories per 100 g. It contains 0 g of carbs, 0.2 g of protein, 0 g of fat and 0 g of fiber. Its 0.2 mg of B2 covers 14% of the Daily Value. Its glycemic index is 0 (low), so it raises blood sugar slowly.
Coffee Nutrition Facts
Selected: 1 cup (medium) · 240 g
2
KCAL / 240G
Carbs
0g
· 0% DV
Protein
0.2g
· 0% DV
Fat
0g
· 0% DV
Fiber
0g
· 0% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 0% · Protein 100% · Fat 0%
Coffee nutrition facts table · 1 cup (medium) (240 g)
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 2 kcal | |
| Total fat | 0 g | 0% |
| Saturated fat | 0 g | 0% |
| Trans fat | 0 g | |
| Sodium | 4.8 mg | 0% |
| Total carbohydrate | 0 g | 0% |
| Fiber | 0 g | 0% |
| Protein | 0.2 g | 0% |
Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.
Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.
Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.
Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.
Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.
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How Many Calories in 1 Cup of Coffee?
| Serving | Amount | Calories |
|---|---|---|
| 1 cup (medium) | 240 g | 2 kcal |
| 1 tablespoon (whole) | 15 g | 0 kcal |
| 1 cup (mini) | 30 g | 0 kcal |
| 1 cup (double) | 60 g | 1 kcal |
| 100 g | 100 g | 1 kcal |
| 1 cup (small) | 240 g | 2 kcal |
| 1 cup (medium) | 350 g | 4 kcal |
| 1 cup (large) | 475 g | 5 kcal |
Calculated from 1 calories per 100 g.
Frequently Asked Questions About Coffee
How much caffeine is in coffee?
The caffeine in coffee varies with the bean, serving size, and brewing method. A large brewed coffee can contain more caffeine than a small one, so cup size matters when estimating your intake.
Does coffee affect sleep?
Yes, coffee can make it harder to fall asleep because caffeine promotes alertness. If coffee disrupts your sleep, avoid drinking it later in the day; sensitivity and how long the effect lasts vary.
Does coffee make you poop?
Yes, coffee can stimulate bowel activity and trigger the urge to poop in some people. Both caffeine and other compounds in coffee may contribute, but the effect is not universal.
Is coffee dehydrating?
No, moderate coffee intake contributes fluid rather than causing dehydration. Caffeine can increase urination temporarily, particularly in people who do not drink it often, but coffee’s water content generally offsets that effect.
What is the best time to drink coffee?
The best time to drink coffee is when you want alertness and it will not interfere with sleep. Many people avoid it late in the day because caffeine can remain stimulating for hours.
Can you drink coffee on an empty stomach?
Yes, most people can drink coffee on an empty stomach. It may worsen heartburn, reflux, or stomach discomfort for some, so have it with food if you notice those symptoms.
Is coffee good before a workout?
Yes, coffee before a workout can improve alertness and make exercise feel less tiring for some people. Its caffeine may also affect heart rate or cause jitters, so pay attention to how you respond.
Can you drink coffee while pregnant?
Yes, coffee can be part of pregnancy, but its caffeine counts toward the total from all drinks and foods. Ask your doctor or dietitian what daily limit is appropriate for you.
Does coffee go bad, and how should you store it?
Yes, coffee gradually loses aroma and flavor, though dry beans or grounds do not spoil quickly when stored well. Keep them sealed in a cool, dry, dark place, and avoid moisture and heat.
What is the difference between coffee and espresso?
Espresso is coffee brewed by forcing hot water through finely ground coffee under pressure; it is a brewing method, not a different bean. The small serving tastes concentrated, while drip coffee is usually served in a larger cup.
Coffee Vitamins & Minerals
Vitamins
B2
0.18mg · 14% DV
B3
0.46mg · 3% DV
B1
0.03mg · 3% DV
Folate
4.8µg · 1% DV
Minerals
Potassium ⭐
118mg · 3% DV
Manganese
0.07mg · 3% DV
Copper
0.02mg · 2% DV
Magnesium
7.2mg · 2% DV
Sodium
4.8mg · 0% DV
Coffee Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
How to Burn Off Coffee
To burn the 2 calories in 1 cup (medium) (240 g):
🚶
Walking (5 km/h)
🏃
Running (8 km/h)
🚴
Cycling
🏊
Swimming
Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.
What is Coffee?
Coffee made from beans grown in India is enjoyed in several forms, with regional preferences for bean varieties and brewing methods. In the south, a familiar style is strong filter coffee mixed with hot milk and often sugar; elsewhere, it may be brewed and served black.
For readers in other parts of the world, coffee also fits easily into a morning routine or an after-meal pause, whether made with a filter, espresso machine or other brewer. Black coffee is very low in calories and provides caffeine, while milk and sweeteners add energy. Keep it lighter by serving it unsweetened, or offer milk on the side so everyone can adjust the cup.
How Nutritious Is Coffee?
Nutrient density
Low
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
Satiety score
Medium
An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.
Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.
Is Coffee Processed?
NOVA 2
Minimally Processed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
Does Coffee Contain Allergens?
No known major allergens
Which Diets Is Coffee Good For?
Vegan
✓ Suitable
Vegetarian
✓ Suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
✓ Suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
✓ Suitable
Low FODMAP
— Not suitable
Coffee Fat Profile
SATURATED
0g
MONOUNSATURATED
0g
POLYUNSATURATED
0g
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Nutrition data compiled from USDA FoodData Central and scientific sources.