Granola Calories Calculator
Granola is often perceived as a health food, but at 400–500 calories per 100g it is one of the most calorie-dense breakfast cereals. Understanding portion sizes is essential for anyone tracking calories.
Granola Calculator
To burn about 212 kcal you may need roughly:
📊 Data source note: Nutrition values are estimates based on standard food composition databases and common recipe data. Actual values vary by cooking method, oil quantity, ingredient brand, and serving size. See our Data Sources and Methodology pages.
Granola Nutrition Overview
Granola is made from rolled oats mixed with oil, honey, nuts and dried fruit, then baked until crispy. The baking process with oil and sugar gives granola its distinctive crunch but also makes it one of the most calorie-dense breakfast foods per gram. Unlike porridge or muesli, which retain high water content, granola is dry and concentrated — a seemingly small bowl can easily contain 400+ calories before adding milk or yogurt.
How to use this calculator
Weigh your granola before adding milk or yogurt for the most accurate reading. Use the Recipe Builder to combine granola with your preferred milk type, Greek yogurt, or toppings such as berries or honey.
Best for fitness goals
For weight loss, measure your granola precisely (40–50g) and use skimmed milk or low-fat yogurt. For muscle gain, granola provides useful pre-workout carbohydrates — combine a 60g portion with high-protein Greek yogurt and a banana for a 450-calorie pre-training meal with balanced macros.
Granola Calories — Complete Breakdown
Standard granola calories per 100g typically range from 420–510 kcal depending on ingredients. Higher-nut granolas lean toward the upper end; lower-sugar, oat-focused varieties are closer to 420 kcal. Granola is carbohydrate-forward (50–60g per 100g) with moderate fat (15–20g per 100g from oats, oils and nuts) and modest protein (7–10g per 100g). Fibre content is generally good at 5–8g per 100g, which contributes to satiety despite the calorie density.
Calories by Serving Method
| Serving | Calories | Carbs | Protein |
|---|---|---|---|
| Granola, 30g (small portion) | ~135 kcal | 18g | 2.9g |
| Granola, 50g (standard portion) | ~225 kcal | 30g | 4.8g |
| Granola, 100g (large bowl, 1 cup) | ~450 kcal | 60g | 9.6g |
| 50g granola + 150ml semi-skimmed milk | ~295 kcal | 37g | 9.6g |
| 50g granola + 100g full-fat Greek yogurt | ~340 kcal | 32g | 14.8g |
| 50g granola + 100g 0% Greek yogurt + 80g berries | ~320 kcal | 38g | 17g |
Granola vs Other Cereals
| Cereal (per 50g serving) | Calories | Notes |
|---|---|---|
| Granola | ~225 kcal | Most calorie-dense |
| Muesli (no sugar added) | ~185 kcal | Less oil/sugar than granola |
| Oats (dry) | ~188 kcal | Expands significantly when cooked |
| Cornflakes | ~183 kcal | Lower protein, higher sugar |
| Overnight oats (prepared, 50g dry) | ~330 kcal | Includes milk, much higher volume |
Why Granola Portion Sizes Are Tricky
Granola is particularly easy to over-portion because of how it sits in a bowl. A standard cereal bowl filled with granola can hold 100–120g — approximately 450–540 calories — which most people would not perceive as a large serving. Packaging recommended servings are typically 40–50g, which looks very small in a regular bowl. Weighing granola before eating rather than estimating by eye is one of the most effective practical strategies for accurate calorie tracking.
Best Granola for Lower Calories
When choosing granola brands, the key variables to compare are: total fat per 100g (lower is fewer calories), sugar per 100g (lower is better for blood sugar), and fibre per 100g (higher is more satiating). Low-sugar granolas made with minimal oil and no honey coating can be as low as 380 kcal per 100g. Nut-heavy premium granolas can reach 520+ kcal per 100g. Reading the label per 100g (not per serving, which varies between brands) is the standardised comparison method.
Healthy Alternative Tips
🥗 Lower Calorie Alternative: Swap 50g granola for 40g oats cooked as porridge with water. The same oat base, with water added, creates a 240ml bowl at only 145 calories — nearly 80 fewer calories for a much larger volume of food and higher satiety.
💪 Higher Protein Alternative: Use granola as a topping (25g) over 150g 0% Greek yogurt rather than as a primary cereal. The yogurt provides 14g protein and the granola provides the crunch and carbohydrates. Total: approximately 270 calories with 17g protein — significantly better macros than granola in milk alone.
🔄 Smarter Swap: Make your own granola with 50% less honey/oil than standard recipes. Home granola can be made at ~350–380 kcal per 100g vs 450–500 for commercial varieties, while controlling sugar content and ingredient quality.
Burn This Food — Activity Estimates
To burn 225 kcal (50g standard granola serving) at 70kg body weight:
| Activity | Duration |
|---|---|
| Brisk walking | ~50 minutes |
| Jogging | ~26 minutes |
| Cycling (moderate) | ~32 minutes |
| Swimming | ~30 minutes |
Related Calculators
FAQs
How many calories in granola per 100g?
Standard granola contains approximately 420–510 calories per 100g depending on recipe and brand. Nut-heavy premium granolas are at the higher end; low-sugar, lower-oil varieties are closer to 400–420 kcal per 100g.
How many calories in a cup of granola?
One cup of granola (approximately 90–100g depending on density) typically contains 400–500 calories. This is significantly more than the 40–50g recommended serving size stated on most packaging.
Is granola healthier than other cereals?
Granola typically provides more fibre, healthy fats and less refined sugar than many processed breakfast cereals, but it is also more calorie-dense. Whether it is "healthier" depends on the specific granola and what it is compared to. Portion control is the critical factor.
How many calories in granola with almond milk?
50g granola with 150ml unsweetened almond milk adds approximately 18–20 calories for the almond milk (vs 70–75 for semi-skimmed cow's milk), making the total approximately 243–248 calories — a useful calorie saving versus dairy milk.
📊 Data source note: Values based on USDA FoodData Central for granola, plain. Brand-specific products vary. Always check the nutrition label of the specific granola brand you use. See Methodology.