How Many Calories in Sausage? Nutrition Facts & Macros

A serving of pork sausage (48 g, 2 links) contains about 156 calories. Per 100 g, pan-fried pork sausage has 325 calories. A single link (23 g) has approximately 75 calories. Most of the calories come from fat (27.25 g per 100 g), which accounts for over 75% of the energy content.

Pork sausage has 18.53 g of protein per 100 g. A serving (48 g, 2 links) provides about 8.9 g of protein. While decent, the protein-to-calorie ratio is poor compared to chicken breast (30.5 g protein, 151 kcal) because sausage gets most of its calories from fat rather than protein.

Sausage is calorie-dense at 325 kcal per 100 g — not ideal for weight loss if eaten freely. A single link (23 g) has about 75 kcal, which is manageable in a calorie budget. For a leaner alternative, turkey sausage has roughly 196 kcal per 100 g with significantly less fat. The high fat content (27.25 g) is the main calorie driver.

Pork sausage has 27.25 g of total fat per 100 g, of which 8.83 g is saturated. A serving (48 g) contains about 13.1 g of fat. Over 75% of sausage calories come from fat. Pan-frying adds minimal extra fat since sausage releases its own grease during cooking.

Bacon is significantly more calorie-dense: 468 kcal per 100 g versus 325 kcal for pork sausage. Bacon has more fat (35.09 g vs 27.25 g) and almost double the protein (33.92 g vs 18.53 g) because cooking renders out more water. However, per typical serving, 2 sausage links (156 kcal) have more calories than 2 bacon slices (75 kcal) simply because sausage servings are heavier.

Yes — pork sausage is excellent for keto with only 1.42 g of carbs per 100 g. The high fat (27.25 g) and moderate protein (18.53 g) fit keto macros well. Watch out for sausages with added breadcrumbs, fillers, or sugar — some commercial varieties can have 5-10 g of carbs per 100 g. Always check the label.