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Drinking water vs. Coffee — In-Depth Nutrition Comparison

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Significant differences between drinking water and coffee

  • The amount of caffeine, vitamin B2, and vitamin B5 in coffee is higher than in drinking water.

Specific food types used in this comparison are Beverages, water, tap, drinking and Beverages, coffee, brewed, prepared with tap water.

Infographic

Drinking water vs Coffee infographic
Infographic link

Mineral Comparison

Mineral comparison score is based on the number of minerals by which one or the other food is richer. The "coverage" charts below show how much of the daily needs can be covered by 300 grams of the food.
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 0.71% 0.9% 0% 0% 3.3% 0.27% 0% 0.52% 0% 0%
Coffee
7
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 2.1% 0.6% 4.3% 0.38% 0.67% 0.55% 1.3% 0.26% 3% 0%
Contains more CalciumCalcium +50%
Contains more CopperCopper +400%
Contains more MagnesiumMagnesium +200%
Contains more PotassiumPotassium +∞%
Contains more IronIron +∞%
Contains more ZincZinc +100%
Contains more PhosphorusPhosphorus +∞%
Contains less SodiumSodium -50%
Contains more ManganeseManganese +∞%
~equal in Selenium ~0µg

Vitamin Comparison

Vitamin comparison score is based on the number of vitamins by which one or the other food is richer. The "coverage" charts below show how much of the daily needs can be covered by 300 grams of the food.
Vitamin C Vit. C Vitamin A Vit. A Vitamin E Vit. E Vitamin D Vit. D Vitamin B1 Vit. B1 Vitamin B2 Vit. B2 Vitamin B3 Vit. B3 Vitamin B5 Vit. B5 Vitamin B6 Vit. B6 Vitamin B12 Vit. B12 Vitamin K Vit. K Folate Folate Choline Choline 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%
Coffee
9
Vitamin C Vit. C Vitamin A Vit. A Vitamin E Vit. E Vitamin D Vit. D Vitamin B1 Vit. B1 Vitamin B2 Vit. B2 Vitamin B3 Vit. B3 Vitamin B5 Vit. B5 Vitamin B6 Vit. B6 Vitamin B12 Vit. B12 Vitamin K Vit. K Folate Folate Choline Choline 0% 0% 0.2% 0% 3.5% 18% 3.6% 15% 0.23% 0% 0.25% 1.5% 1.4%
Contains more Vitamin EVitamin E +∞%
Contains more Vitamin B1Vitamin B1 +∞%
Contains more Vitamin B2Vitamin B2 +∞%
Contains more Vitamin B3Vitamin B3 +∞%
Contains more Vitamin B5Vitamin B5 +∞%
Contains more Vitamin B6Vitamin B6 +∞%
Contains more Vitamin KVitamin K +∞%
Contains more FolateFolate +∞%
Contains more CholineCholine +∞%
~equal in Vitamin C ~0mg
~equal in Vitamin A ~0µg
~equal in Vitamin D ~0µg
~equal in Vitamin B12 ~0µg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
100%
Protein: 0 g
Fats: 0 g
Carbs: 0 g
Water: 99.9 g
Other: 0.1 g
Coffee
3
99%
Protein: 0.12 g
Fats: 0.02 g
Carbs: 0 g
Water: 99.39 g
Other: 0.47 g
Contains more ProteinProtein +∞%
Contains more FatsFats +∞%
Contains more OtherOther +370%
~equal in Carbs ~0g
~equal in Water ~99.39g

Comparison summary table

Pay attention to the rightmost column. It displays the amounts side by side, giving a clearer understanding of the difference.
Drinking water Coffee
Lower in Saturated fat ok
Lower in price ok
Lower in Sodium ok
Rich in minerals ok
Rich in vitamins ok
Lower in Cholesterol Equal
Lower in Sugar Equal
Lower in Glycemic Index Equal

All nutrients comparison - raw data values

Nutrient Drinking water Coffee DV% diff.
Caffeine 0mg 40mg 10%
Vitamin B2 0mg 0.076mg 6%
Vitamin B5 0mg 0.254mg 5%
Manganese 0mg 0.023mg 1%
Potassium 0mg 49mg 1%
Folate 0µg 2µg 1%
Copper 0.01mg 0.002mg 1%
Vitamin B3 0mg 0.191mg 1%
Vitamin B1 0mg 0.014mg 1%
Calories 0kcal 1kcal 0%
Protein 0g 0.12g 0%
Fats 0g 0.02g 0%
Magnesium 1mg 3mg 0%
Calcium 3mg 2mg 0%
Iron 0mg 0.01mg 0%
Zinc 0.01mg 0.02mg 0%
Phosphorus 0mg 3mg 0%
Sodium 4mg 2mg 0%
Vitamin E 0mg 0.01mg 0%
Vitamin B6 0mg 0.001mg 0%
Vitamin K 0µg 0.1µg 0%
Choline 0mg 2.6mg 0%
Saturated fat 0g 0.002g 0%
Monounsaturated fat 0g 0.015g 0%
Polyunsaturated fat 0g 0.001g 0%
Threonine 0.001mg 0%
Isoleucine 0.002mg 0%
Leucine 0.005mg 0%
Lysine 0.001mg 0%
Phenylalanine 0.003mg 0%
Valine 0.003mg 0%
Histidine 0.002mg 0%

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Drinking water Coffee
Low Calories diet ok
Low Fats diet ok
Low Carbs diet Equal
Low Glycemic Index diet Equal

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Vitamins & Minerals Daily Need Coverage Score

The summary scores indicate the extent to which this food can fulfill your daily vitamin and mineral requirements if you consume 3 servings, consisting of 100 grams of each (an approximation of 3 serving sizes).
Vitamins Daily Need Coverage Score
0%
Drinking water
3%
Coffee
Minerals Daily Need Coverage Score
1%
Drinking water
1%
Coffee

Comparison summary

Which food is lower in Saturated fat?
Drinking water
Drinking water is lower in Saturated fat (difference - 0.002g)
Which food is cheaper?
Drinking water
Drinking water is cheaper (difference - $1)
Which food contains less Sodium?
Coffee
Coffee contains less Sodium (difference - 2mg)
Which food is richer in minerals?
Coffee
Coffee is relatively richer in minerals
Which food is richer in vitamins?
Coffee
Coffee is relatively richer in vitamins
Which food contains less Cholesterol?
?
The foods are relatively equal in Cholesterol (0 mg)
Which food contains less Sugar?
?
The foods are relatively equal in Sugar (0 g)
Which food is lower in glycemic index?
?
The foods have equal glycemic indexes (0)

References

All the values for which the sources are not specified explicitly are taken from FDA’s Food Central. The exact link to the food presented on this page can be found below.

  1. Drinking water - https://fdc.nal.usda.gov/fdc-app.html#/food-details/173647/nutrients
  2. Coffee - https://fdc.nal.usda.gov/fdc-app.html#/food-details/171890/nutrients

All the Daily Values are presented for males aged 31-50, for 2000-calorie diets.

Data provided by FoodStruct.com should be considered and used as information only. Please consult your physician before beginning any diet.