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Gallon Chick-fil-A® Diet Lemonade Nutrition Facts

One serving of Gallon Chick-fil-A® Diet Lemonade (340g) has 40 calories, 0g of protein, 12g of carbohydrates (12g net carbs), 0g of fat and 10mg of sodium.

About 0% of its calories come from protein, 100% from carbs and 0% from fat.

How it compares with other drinks & coffee

Among 75 items in Drinks & Coffee, it ranks #15 for fewest calories and #47 for most protein. Showing the closest items by calories.

ItemCalProteinCarbsFatSodium
Small Chick-fil-A® Diet Lemonade400g12g0g10mg
Gallon Chick-fil-A® Diet Lemonade400g12g0g10mg
Medium Sunjoy® (1/2 Unsweet Tea, 1/2 Diet Lemonade)350g10g0g5mg
Gallon Pineapple Dragonfruit Sunjoy® (1/2 Unsweet Tea, 1/2 Diet Lemonade)450g10g0g15mg
Pineapple Dragonfruit Unsweet Tea350g7g0g15mg
Honest Kids® Apple Juice350g9g0g15mg
Small Sunjoy® (1/2 Unsweet Tea, 1/2 Diet Lemonade)300g8g0g5mg
Gallon Pineapple Dragonfruit Unsweet Tea250g5g0g10mg
Medium Chick-fil-A® Diet Lemonade600g15g0g10mg
Large Sunjoy® (1/2 Unsweet Tea, 1/2 Diet Lemonade)600g15g0g10mg
Gallon Sunjoy® (1/2 Unsweet Tea, 1/2 Diet Lemonade)200g6g0g0mg
Pineapple Dragonfruit Sunjoy® (Unsweet Tea, Diet Lemonade)600g14g0g20mg
Gallon Chick-fil-A® Iced Tea (1/2 Sweet Tea, 1/2 Unsweet Tea)700g18g0g0mg
Gallon Pineapple Dragonfruit Diet Lemonade700g16g0g20mg
Small Freshly-Brewed Unsweetened Iced Tea00g0g0g0mg

Add Gallon Chick-fil-A® Diet Lemonade to an order →

Nutrition Facts

Serving: 340g

Calories40

% Daily Value*

Total Fat 0g
0%
Saturated Fat 0g
0%
Trans Fat 0g
Cholesterol 0mg
0%
Sodium 10mg
0%
Total Carbohydrate 12g
4%
Dietary Fiber 0g
0%
Total Sugars 8g
Protein 0g
0%

* Percent Daily Values are based on a 2,000 calorie diet. Figures are estimates from published restaurant data; actual portions vary by location.

Source: Chick-fil-A official Nutrition & Allergens page (US), checked November 2026.