Vinegar vs Tomato Ketchup
Density, calorie, and weight differences — and whether they can substitute for each other.
Substitution Verdict
Density difference: 8.5%. Very similar — 1:1 substitution is usually safe.
Calories per 100 g: Vinegar 18 kcal vs Tomato Ketchup 115 kcal. Difference: 97 kcal — Tomato Ketchup is higher.
Weight Conversions (per Spoon and Cup)
| Measure | Vinegar | Tomato Ketchup |
|---|---|---|
| 1 tablespoon | 15 g | 16.5 g |
| 1 teaspoon | 5 g | 5.5 g |
| 1 cup | 242 g | 264 g |
| Density | 1.01 g/ml | 1.1 g/ml |
Measuring Tips
Density nearly identical to water. Standard cooking vinegar is 5% acetic acid. Avoid industrial 25% concentrated vinegar — too strong for cooking. Balsamic vinegar denser (1.06 g/ml).
Note: 'tomato ketchup' has added sugar (~22%). For Italian-style pasta sauce, use unsweetened tomato puree (~30 kcal/100g) instead — different ingredient.
Frequently Asked Questions
Can Vinegar be substituted for Tomato Ketchup?▾
Very similar — 1:1 substitution is usually safe. Density of Vinegar is 1.01 g/ml; Tomato Ketchup is 1.1 g/ml — a 8.5% difference. But flavor, moisture, and chemistry can still differ — verify suitability for the specific recipe.
How many grams in 1 tablespoon of Vinegar vs Tomato Ketchup?▾
1 tbsp Vinegar ≈ 15 g. 1 tbsp Tomato Ketchup ≈ 16.5 g. By weight: 1 tbsp Vinegar = 0.91 tbsp Tomato Ketchup.
Which has more calories, Vinegar or Tomato Ketchup?▾
Per 100 g: Vinegar 18 kcal, Tomato Ketchup 115 kcal. Tomato Ketchup has 97 more kcal.
What is Vinegar typically used for?▾
Vinegar is commonly used in: pickling, salad dressing, fermentation, baking acid. Source: usda-fdc.
What is Tomato Ketchup typically used for?▾
Tomato Ketchup is commonly used in: fries dipping, burgers, BBQ marinade, stir fry. Source: usda-fdc.