Water vs Milk
Density, calorie, and weight differences — and whether they can substitute for each other.
Substitution Verdict
Density difference: 3%. Very similar — 1:1 substitution is usually safe.
Calories per 100 g: Water 0 kcal vs Milk 61 kcal. Difference: 61 kcal — Milk is higher.
Weight Conversions (per Spoon and Cup)
| Measure | Water | Milk |
|---|---|---|
| 1 tablespoon | 15 g | 15.5 g |
| 1 teaspoon | 5 g | 5.2 g |
| 1 cup | 240 g | 245 g |
| Density | 1 g/ml | 1.03 g/ml |
Measuring Tips
Water is the universal density reference: 1 ml = 1 g exactly (at 4°C).
Volume measurements (cups, ml) are most accurate for liquids. Read meniscus at eye level.
Frequently Asked Questions
Can Water be substituted for Milk?▾
Very similar — 1:1 substitution is usually safe. Density of Water is 1 g/ml; Milk is 1.03 g/ml — a 3% difference. But flavor, moisture, and chemistry can still differ — verify suitability for the specific recipe.
How many grams in 1 tablespoon of Water vs Milk?▾
1 tbsp Water ≈ 15 g. 1 tbsp Milk ≈ 15.5 g. By weight: 1 tbsp Water = 0.97 tbsp Milk.
Which has more calories, Water or Milk?▾
Per 100 g: Water 0 kcal, Milk 61 kcal. Milk has 61 more kcal.
What is Water typically used for?▾
Water is commonly used in: drinking, cooking, boiling, baking hydration. Source: universal-constant.
What is Milk typically used for?▾
Milk is commonly used in: drinking, baking, sauces, coffee. Source: usda-fdc.