FOOD CALORIES · DAIRY

Calories in butter

A tablespoon of butter (14.2 g) has about 102 calories, with 0.1 g protein, 0 g carbohydrate, and 11.5 g fat.

USDA FoodData Central · Butter, salted · Updated October 8, 2026

Calories in common portions

Butter: calories and macros by portion
PortionWeightCaloriesProteinCarbsFat
1 pat (1" sq, 1/3" high)5 g360 g0 g4.1 g
1 tbsp14.2 g1020.1 g0 g11.5 g
100 g100 g7170.9 g0.1 g81.1 g
1 stick113 g8101 g0.1 g91.6 g
1 cup227 g1,6281.9 g0.1 g184.1 g

Where the calories come from

Protein 0.5%Carbohydrate 0%Fat 99.5%

Shares use 4 calories per gram for protein and carbohydrate and 9 for fat, so they may not match USDA’s calorie total exactly. Try the macro calculator.

Good to know

  • A tablespoon of butter (14.2 g) has about 102 calories, close to a tablespoon of olive oil (119).
  • Butter is about 81% fat by weight; the rest is mostly water. Butter melted into a pan still counts.
  • Unsalted butter has the same 717 calories per 100 g. It differs in sodium: 11 mg per 100 g against 643 mg for salted.
  • A thin spread on a slice of toast is often about a teaspoon (4.7 g, a third of a tablespoon), roughly 34 calories. A generous spread can be twice that.

In our recipes

The Calorify recipes that use this food, how much they use, and the calories it adds to each whole recipe.

Compare per 100 g

Butter compared with similar foods, per 100 g
FoodCaloriesProteinCarbsFat
Butter (this page)7170.9 g0.1 g81.1 g
Butter, without salt7170.9 g0.1 g81.1 g
Olive oil8840 g0 g100 g
Whole milk613.2 g4.8 g3.3 g
Greek yogurt7310 g3.9 g1.9 g
Cheddar cheese40322.9 g3.4 g33.3 g
Feta cheese26514.2 g3.9 g21.5 g
Parmesan cheese42028.4 g13.9 g27.8 g

Source

USDA FoodData Central, SR Legacy (April 2019): Butter, salted (FDC ID 173410) ↗. Values are per 100 g of edible portion; Calorify scaled them to each portion and rounded the results. Comparisons use FDC ID 173430, FDC ID 171413.

General education, not individualized nutrition advice. Read our editorial approach.

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