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Bacon Calories by Type & Serving

1 Slice Regular
43 cal
8g cooked
1 Slice Thick-Cut
60 cal
12g cooked
3 Slices Regular
129 cal
24g cooked
1 Slice Turkey Bacon
30 cal
8g
1 Slice Canadian Bacon
43 cal
28g
1 Slice Center Cut
25 cal
5g

Nutrition Considerations

Good Protein Source

3g protein per slice provides amino acids for muscle maintenance.

Keto-Friendly

Near-zero carbs makes bacon perfect for low-carb and ketogenic diets.

Rich in Selenium

11% DV of selenium per slice supports thyroid and immune function.

B Vitamins

Contains B3 (niacin) and B12 for energy metabolism and nerve health.

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Frequently Asked Questions

How many calories are in bacon?

One slice of cooked regular bacon contains 43 calories. A strip of thick-cut bacon has about 60 calories, and turkey bacon has about 30 calories per slice. Center-cut bacon is leaner at 25 calories per slice.

Is bacon keto-friendly?

Yes, bacon is very keto-friendly with only 0.1g carbs per slice. It's high in fat and protein, making it a popular choice for ketogenic diets. Just watch for added sugars in some brands - check the label for uncured varieties without sugar.

Is bacon bad for you?

Bacon is high in sodium (137mg per slice) and saturated fat. While it can be part of a balanced diet in moderation, frequent consumption of processed meats has been linked to health concerns. The American Heart Association recommends limiting processed meats.

How much protein is in bacon?

One slice of cooked bacon provides 3g of protein. Three slices give you 9g of protein, making bacon a reasonable protein source despite its small serving size. About 30% of bacon's calories come from protein.

What's the healthiest type of bacon?

Turkey bacon and center-cut bacon are leaner options with fewer calories. Canadian bacon (back bacon) is the leanest, with only 43 calories per 28g slice and much less fat. Look for uncured bacon without nitrates for a less processed option.