Tomato — Nutrition & Calories
Tomato per 100g: 18 cal · 0.9g protein · 3.9g carbs · 0.2g fat · 1.2g fiber. Rich in lycopene antioxidant that reduces cancer risk and supports heart health.
Tomato contains 18 calories per 100g serving — 0.9g protein, 3.9g carbs, 0.2g fat, 1.2g fiber, 5mg sodium. Per 100g: 18 calories. Vegan. Keto-friendly. Gluten-free. Rich in lycopene antioxidant that reduces cancer risk and supports heart health.
Tomato Macros (per 100g)
Tomato Calories by Serving Size
| Serving | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| 1 g (100g) | 18 cal | 0.9g | 3.9g | 0.2g |
| 100g | 18 cal | 0.9g | 3.9g | 0.2g |
| 200g | 36 cal | 1.8g | 7.8g | 0.4g |
| 1 cup (~240g) | 43 cal | 2.2g | 9.4g | 0.5g |
| 1 oz (28g) | 5 cal | 0.3g | 1.1g | 0.1g |
Burn Off Tomato (18 calories) — Exercise Time
For a 154 lb (70 kg) person, time needed to burn 18 calories from Tomato:
- Walking (3 mph)4 min
- Running (6 mph)1 min
- Cycling (moderate)2 min
- Swimming (moderate)2 min
Calculated from MET values per Compendium of Physical Activities 2024 (Ainsworth et al., updated from 2011).
Diet Compatibility
Frequently Asked Questions
How many calories are in Tomato?
Tomato contains 18 calories per 100g serving. That's 18 calories per 100g, or 43 calories per cup (~240g). Calorie content varies based on preparation method.
What's the protein content in Tomato?
Tomato has 0.9g of protein per 100g (0.9g protein per 100g). Low protein content; consider pairing with high-protein foods.
Is Tomato keto-friendly?
Yes, Tomato is keto-friendly. With 3.9g carbs and 0.2g fat per 100g, it fits within standard keto macros (under 20-50g carbs/day). Net carbs: 2.7g.
Is Tomato suitable for vegans?
Yes, Tomato is vegan. It contains no animal products. Often used in plant-based diets for flavor.
What are the macros for Tomato?
Per 100g: 18 calories, 0.9g protein (20% cal), 3.9g carbs (87% cal), 0.2g fat (10% cal). Fiber: 1.2g. Sodium: 5mg.
How much Tomato should I eat to lose weight?
For weight loss, Tomato fits a calorie deficit if portioned. A typical 500 cal/day deficit means Tomato can comprise up to 2777g as a snack, or paired with vegetables for a meal. Use our Calorie Deficit Calculator to determine your daily target.