1 cup (medium) of Filter coffee (240 g) has 2 calories. That works out to 1 calories per 100 g. It contains 0.5 g of carbs, 0.2 g of protein, 0 g of fat and 0 g of fiber. Its 0.7 mg of B3 covers 5% of the Daily Value. Its glycemic index is 0 (low), so it raises blood sugar slowly.

What is Filter coffee?

Filter coffee is brewed by pouring hot water over ground coffee and letting it pass through a filter, leaving a clear drink without grounds in the cup. Its flavour varies with the beans and roast, from fruity or chocolatey to deeply toasted. Across the world, it is a familiar choice at breakfast, during a work break, or after a meal; people drink it black or add milk, depending on preference.

Served plain, filter coffee is very low in calories and provides caffeine, along with antioxidant compounds. Keep it light by skipping sugar and cream, or pair it with toast or a small pastry for breakfast.

Filter coffee Nutrition Facts

Selected: 100 g

KCAL / 100G

Carbs

0.2g

· 0% DV

Protein

0.1g

· 0% DV

Fat

· 0% DV

Fiber

· 0% DV

DV is the share of the daily value covered, on a 2,000 kcal reference diet.

Calories come from: Carbs 67% · Protein 33% · Fat 0%

Filter coffee Vitamins & Minerals

Vitamins

0.3mg · 2% DV

0.02mg · 2% DV

0.03mg · 1% DV

Folate

2µg · 1% DV

Minerals

Magnesium

7mg · 2% DV

Potassium ⭐

49mg · 1% DV

Phosphorus

7mg · 1% DV

Sodium

2mg · 0% DV

How Nutritious Is Filter coffee?

Nutrient density

Low

10/ 100

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

40/ 100

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.

Filter coffee Glycemic Index

GLYCEMIC INDEX

Low

0 Low5570100

GLYCEMIC LOAD

Low

Accounts for portion size — a more realistic measure than GI alone.

How to Burn Off Filter coffee

To burn the 1 calories in 100 g:

🚶

1min

Walking (5 km/h)

🏃

1min

Running (8 km/h)

🚴

1min

Cycling

🏊

1min

Swimming

Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.

Is Filter 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 Filter coffee Contain Allergens?

No known major allergens

Gluten free

Dairy free

Eggs free

Peanuts free

Tree nuts free

Fish free

Soy free

Sesame free

Which Diets Is Filter 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

Filter coffee Fat Profile

SATURATED

MONOUNSATURATED

POLYUNSATURATED

Compare Filter coffee

☕vs☕️

Filter coffee vs Turkish coffee6 kcal fewer per 100 g

→☕vs🥛

Filter coffee vs Ayran36 kcal fewer per 100 g

→☕vs🧊🍵

Filter coffee vs Iced Tea19 kcal fewer per 100 g

→☕vs🍵

Filter coffee vs TeaSame calories per 100 g

→

Foods Similar to Filter coffee

☕️

Turkish coffee

7 kcal

🥛

Ayran

37 kcal

🧊🍵

Iced Tea

20 kcal

🍵

Tea

1 kcal

🥤

Detox Water

2 kcal

🥤

Soda

42 kcal

☕️

Coffee

2 kcal

🥤

Cola

42 kcal

Frequently Asked Questions About Filter coffee

How do you make filter coffee?

To make filter coffee, put medium-ground coffee in a paper or reusable filter and slowly pour hot water over it, or use a drip machine. Even pouring helps the grounds extract consistently; serve the brewed coffee soon after it finishes dripping.

Does filter coffee have more caffeine than espresso?

A typical cup of filter coffee often contains more caffeine overall than a single espresso because it is a larger serving. Espresso is more concentrated by volume, though. The exact amount varies with the beans, serving size, and brewing method.

What grind is best for filter coffee?

A medium grind is a good starting point for filter coffee. If the coffee tastes bitter or drains very slowly, try a coarser grind; if it tastes weak or runs through quickly, try grinding the beans a little finer.

What is the right coffee-to-water ratio for filter coffee?

A useful starting point for filter coffee is about 1 gram of ground coffee for every 15 to 17 grams of water. Use a little more coffee for a stronger cup, then adjust to your taste and brewing equipment.

How is filter coffee different from instant coffee?

Filter coffee is brewed by passing hot water through ground coffee, while instant coffee is made by dissolving previously brewed and dried coffee extract. Filter coffee takes longer to prepare and generally has a fresher brewed aroma and flavor.

Is paper-filtered coffee different from metal-filtered coffee?

Yes. Paper filters catch more of the fine particles and coffee oils, so filter coffee usually tastes cleaner and lighter. Metal filters let more oils and sediment through, producing a fuller-bodied cup; either works, depending on your preference.

How should you store brewed filter coffee?

For the best flavor, drink filter coffee soon after brewing. If you need to keep it, transfer it to a covered container and refrigerate it promptly; don’t leave brewed coffee sitting at room temperature for an extended period.

Can you reheat filter coffee?

Yes, you can reheat filter coffee, but heating it for too long can make it taste flat or bitter. Warm it gently in a microwave or saucepan rather than boiling it; adding fresh hot water is another way to soften a very strong cup.

Can filter coffee affect sleep?

Yes, the caffeine in filter coffee can delay sleep or make it lighter, especially when you drink it later in the day. If you notice this effect, have your last cup earlier or choose decaffeinated filter coffee in the evening.

Can you drink filter coffee during pregnancy?

Yes, filter coffee can be part of pregnancy, but caffeine intake should be limited because caffeine crosses the placenta. Count other sources too, such as tea and chocolate, and ask your clinician or midwife what amount is appropriate for you.

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Nutrition data compiled from USDA FoodData Central and scientific sources.

· Last updated: September 24, 2026