Wondering how many calories are in your morning bacon? This calculator converts your serving size — grams, ounces, or slices — into accurate calorie and macronutrient estimates for the most common bacon varieties. Whether you're tracking fat, protein, or just keeping tabs on your daily energy intake, this tool gives you a clear picture of what's actually on your plate.
Nutrition values are based on USDA food-composition data for cooked bacon. The calculator supports regular pork bacon, thick-cut, center-cut, turkey bacon, and Canadian bacon, each with its own calorie density. Simply enter your serving amount, select the type, and the calculator will return total calories, fat, protein, carbohydrates, and calories from fat.
Use the quick-fill presets for a quick estimate, or enter a custom weight in your preferred unit. The breakdown also shows the calories per 100 g and per slice so you can compare brands and portion sizes with confidence.
🥓 Bacon Calories Per Serving Calculator
📊 Results
How to Use This Tool
Enter the amount of bacon you plan to eat in the box, then choose the unit that matches how you weigh or count it. If you don't know the weight in grams or ounces, estimate by slices: the calculator uses typical cooked-slice weights for each variety. Next, pick the bacon type from the dropdown — regular pork bacon, thick-cut, center-cut, turkey bacon, or Canadian bacon — and click Calculate.
The result area shows total calories, fat, protein, and carbs for your serving, plus the percentage of calories each macronutrient contributes. A line under the macro cards gives calories per 100 g and per slice, and a step-by-step method box explains exactly how the estimate was derived. Use the quick-fill buttons for common serving sizes, or type any custom value.
Nutritional Reference Data
The following approximate values are for cooked bacon and are based on typical USDA food-composition entries. Use the serving size that matches your actual intake.
| Type | Calories / 100 g | Fat / 100 g | Protein / 100 g | Carbs / 100 g | Typical cooked slice weight |
|---|---|---|---|---|---|
| Regular pork bacon | 541 | 41.8 g | 37.0 g | 1.4 g | 8 g |
| Thick-cut pork bacon | 530 | 40.5 g | 36.5 g | 1.4 g | 12 g |
| Center-cut pork bacon | 500 | 37.5 g | 38.0 g | 1.2 g | 7 g |
| Turkey bacon | 307 | 22.0 g | 20.5 g | 2.0 g | 8 g |
| Canadian bacon | 145 | 4.7 g | 22.3 g | 1.8 g | 28 g |
For the latest published entries, search USDA FoodData Central for "bacon, pork, cured, cooked" or "bacon, turkey, cooked". Values on packaged bacon can differ because of added sugar, curing solution, smoke flavoring, and cooking instructions.
Formula Explained
The calculation is a simple proportion. Every type in the tool has a calorie density expressed as calories per 100 g, so once the serving is converted to grams, the math is:
Fat, protein, and carbs are calculated the same way using their per-100 g values.
For example, regular cooked pork bacon contains about 541 kcal per 100 g. A 34 g serving (roughly 4 slices) would be (34 ÷ 100) × 541 ≈ 184 kcal. The calorie breakdown then comes from the Atwater macronutrient factors: fat provides 9 kcal per gram, protein provides 4 kcal per gram, and carbohydrate provides 4 kcal per gram.
Worked Examples
2 slices × 8 g/slice = 16 g. (16 ÷ 100) × 541 = 86.6 kcal. Fat: 6.7 g, protein: 5.9 g, carbs: 0.2 g.
3 oz × 28.35 = 85.05 g. (85.05 ÷ 100) × 307 ≈ 261 kcal. Fat: 18.7 g, protein: 17.4 g, carbs: 1.7 g.
(50 ÷ 100) × 145 = 72.5 kcal. Protein: 11.2 g, fat: 2.4 g, carbs: 0.9 g.
Factors Affecting Accuracy
Real-world bacon is never perfectly uniform. Cooking method is the biggest variable: bacon broiled or cooked until very crisp loses more fat to the pan than bacon cooked briefly, so the calories you actually absorb can be lower than the label value. The estimates above assume cooked bacon with rendered fat included, which matches how most nutrition databases report it.
- Thickness: slice weight can vary by 20–30% even within the same package.
- Brand: some brands add sugar, maple flavoring, or less sodium, changing carb and calorie counts.
- Cooking: draining the fat or blotting the bacon reduces the fat and calories on your plate.
- Labels vs. databases: package labels often use serving sizes like "1 slice" (8–12 g) and may round calories to the nearest 5 or 10 kcal.
If you're counting macros closely, weigh your cooked bacon and read the package's per-serving nutrition facts, then adjust using the per-100g values or use this calculator as a consistent benchmark.
Frequently Asked Questions
How many calories are in one slice of bacon? For cooked regular pork bacon, a typical 8 g slice has about 43 kcal. Thick-cut slices (12 g) come in around 64 kcal, and center-cut slices (7 g) around 35 kcal. Turkey bacon is usually close to regular bacon per slice because slices are similar in weight, while Canadian bacon is much lower — about 41 kcal for a 28 g slice.
Does cooking remove calories from bacon? The fat that melts and drips away no longer ends up in your body, so if you drain the bacon well, the calories you ingest can be somewhat less than the values here. Nutrition databases generally list cooked bacon as consumed, with fat that remains on the meat.
Is turkey bacon a lower-calorie choice? By weight, yes: cooked turkey bacon has about 307 kcal per 100 g versus 541 for regular pork bacon. In practice a turkey bacon slice is often similar in weight, so it can save roughly half the calories. Watch sodium and added sugar, which can vary a lot by brand.
How does this compare with broader bacon tracking? If you're working with larger batches or different cooking methods, see the bacon calorie calculator for another perspective. And for a quick look at the indigestible carbohydrate picture, the bacon fiber calculator covers fiber content in bacon.