Baked Beans Calories Calculator
Baked beans contain approximately 81 calories per 100g and are one of the UK's best value protein and fibre foods. A half tin (200g) provides 162 calories, 10g protein and 7g fibre.
Nutrition Overview
Baked beans — typically navy (haricot) beans in a tomato sauce — are a British breakfast and lunchtime staple, most commonly associated with the Heinz brand. They are an excellent source of plant-based protein, fibre and iron at a modest calorie count. Half a standard tin (200g) contains approximately 162 calories and provides 10g protein and 7g fibre. Baked beans are also a low-fat food, with less than 0.5g fat per 100g — unusual for a protein source.
How to use this calculator
Enter the weight of your baked beans in grams. A standard Heinz tin is 415g; a half tin is approximately 200g.
Baked Beans Calories — Complete Breakdown
| Serving | Calories | Protein | Fat | Carbs |
|---|---|---|---|---|
| Baked beans, 100g (Heinz standard) | ~81 kcal | 5g protein | 0.2g fat | 16.5g carbs |
| Baked beans, half tin (200g) | ~162 kcal | 10g protein | 0.4g fat | 33g carbs |
| Baked beans, full tin (415g) | ~336 kcal | 20.7g protein | 0.8g fat | 68.5g carbs |
| Heinz reduced sugar baked beans (200g) | ~142 kcal | 9g protein | 0.4g fat | 27g carbs |
| Own-brand supermarket beans (200g) | ~140–170 kcal | 9–10g protein | 0.4g fat | 30–36g carbs |
| Baked beans on toast (200g beans + 2 white slices) | ~322 kcal | 15g protein | 1.7g fat | 63g carbs |
Baked Beans as a Protein Source
Baked beans provide approximately 5g protein per 100g — significant for a plant food, though not a complete protein (they are low in methionine). Paired with toast (which provides complementary amino acids), beans on toast creates a more nutritionally complete protein profile than beans alone. The low fat content (under 0.5g per 100g) makes baked beans one of the highest protein-to-fat ratio plant foods commonly eaten in the UK.
| Protein Source (similar calorie range) | Calories | Protein | Notes | |
|---|---|---|---|---|
| Baked beans (200g) | ~162 kcal | 10g protein | 0.4g fat | Excellent fibre, low GI |
| Scrambled eggs (2, plain) | ~158 kcal | 13g protein | 10.6g fat | Complete protein, higher fat |
| Greek yogurt 0% (200g) | ~110 kcal | 20g protein | 0.4g fat | Highest protein per calorie |
| Chicken breast (100g cooked) | ~165 kcal | 31g protein | 3.6g fat | Highest protein content |
🥗 Lower Calorie: Reduce to 150g (three-quarters of a half tin) instead of a full 200g half tin. Saves 40 calories and you still get 7.5g protein and 5g fibre — adequate for a side portion.
💪 Higher Protein: For maximum protein from baked beans, eat a full tin (415g) as a main meal with wholemeal toast: approximately 486 calories with 26g protein and 16g fibre. A surprisingly high-protein, high-fibre, very low-fat meal.
🔄 Smarter Swap: Switch to reduced-sugar baked beans (Heinz or own brand) to save approximately 20 calories and significantly reduce added sugar per tin. The flavour difference is minimal and the protein content is identical.
Burn This Food
To burn ~162 kcal (70 kg adult):
| Activity | Duration |
|---|---|
| Brisk walking | ~37 min |
| Jogging | ~19 min |
| Cycling | ~23 min |
| Swimming | ~21 min |
FAQs
How many calories in baked beans?
Heinz baked beans contain approximately 81 calories per 100g. A half tin (200g) is approximately 162 calories. A full standard tin (415g) is approximately 336 calories.
Are baked beans healthy?
Yes — baked beans are high in fibre (3.5g per 100g), plant protein (5g per 100g), iron and B vitamins, with very low fat (0.2g/100g). The main consideration is sodium (0.6g per 100g) and added sugar in the tomato sauce, which is why reduced-sugar varieties are preferred for regular consumption.
How many calories in Heinz baked beans?
Heinz original baked beans: approximately 81 kcal per 100g. Half tin (200g): ~162 kcal. Full tin (415g): ~336 kcal. Heinz reduced sugar variety: ~71 kcal per 100g — approximately 12% fewer calories.
Are baked beans high in protein?
Baked beans contain approximately 5g protein per 100g — moderate for a plant food. A full tin provides approximately 20g protein. While not as protein-dense as meat, eggs or dairy, baked beans are one of the highest protein convenience foods available at their calorie count.
📊 Data source: USDA FoodData Central and UK government food composition data. See Methodology.