Calories in BLT Sandwich

450kcal per 1 sandwich (180 g)

250 kcal per 100 g · about 23% of a 2,000-kcal day

A bacon, lettuce, and tomato sandwich is about 450 calories, most of it from the bacon and mayo. Swapping in turkey bacon and light mayo lightens the load.

BLT Sandwich nutrition facts

NutrientPer 100 gPer 1 sandwich
Calories250 kcal450 kcal
Protein10 g18 g
Carbs24 g43.2 g
Fat13 g23.4 g
Fiber2 g3.6 g
Sugar4 g7.2 g

Where the calories come from

BLT Sandwich calories by serving size

ServingCaloriesProteinCarbsFat
1 oz (28 g)71 kcal2.8 g6.8 g3.7 g
50 g125 kcal5 g12 g6.5 g
100 g250 kcal10 g24 g13 g
1 sandwich (180 g)450 kcal18 g43.2 g23.4 g
200 g500 kcal20 g48 g26 g
250 g625 kcal25 g60 g32.5 g

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Values based on USDA FoodData Central reference entries. Actual nutrition varies with variety, preparation, and portion. © 2026 NibbleCal.