Carbs in Chick-fil-A Small Mac & Cheese

How many carbs are in chick-fil-a small mac & cheese?

Chick-fil-A Small Mac & Cheese has 18g net carbs per 100g — 19g total carbs minus 1g fiber — plus 6.7g protein, 5.7g fat, and 152 calories. Small (105g) works out to about 18.9g net carbs and 160 calories. That makes chick-fil-a small mac & cheese moderate in net carbs and lower than the typical fast-food item, which averages about 26.4g net carbs per 100g. At this carb count, chick-fil-a small mac & cheese is best limited to small portions on keto (usually 20–50g net carbs per day). Values are per per 100 g, sourced from Manufacturer-reported values; net carbs are computed by CarbMeNot.

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Chick-fil-A Small Mac & Cheese runs higher in carbs, so portions matter. CarbMeNot tracks every gram from a photo, so you stay under your daily limit without the math.

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Last updated June 10, 2026 · Reviewed by Jordan Lee, Nutrition Editor

Chick-fil-A Small Mac & Cheese
18g
Net carbs
19g
Total carbs
1g
Fiber
6.7g
Protein
5.7g
Fat
152
Calories

Values per 100 g.

Is chick-fil-a small mac & cheese keto-friendly?

Limit it

Chick-fil-A Small Mac & Cheese is borderline for keto — it works only in small portions. It has 18g net carbs per 100g (19g total carbs − 1g fiber). A typical serving — Small (105g) — is about 18.9g net carbs. On a standard keto diet (20–50g net carbs per day), even one serving uses a large share of your daily carbs, so keep portions small or save it for a higher-carb day.

Carbs by serving size

ServingNet carbsTotal carbsCalories
Small (105g)18.9g20g160
100 g (3.5 oz)18g19g152
1 oz (28 g)5g5.3g43

How many calories are in chick-fil-a small mac & cheese?

Chick-fil-A Small Mac & Cheese has 152 calories per 100g. Small (105g) has about 160 calories. That's alongside 6.7g protein, 5.7g fat, and 18g net carbs per 100g.

Nutrition facts

NutrientAmount (per 100 g)
Calories152
Total carbs19g
Net carbs18g
Fiber1g
Sugar3.8g
Sugar alcohols0g
Protein6.7g
Fat5.7g
Sodium400mg
Potassium105mg

Source: Manufacturer-reported values (fast-food). Net carbs = total carbs − fiber − sugar alcohols, computed by CarbMeNot.

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Frequently asked questions

How many carbs are in chick-fil-a small mac & cheese?
Chick-fil-A Small Mac & Cheese has 19g of total carbs and 18g of net carbs per 100 grams.
How many net carbs are in chick-fil-a small mac & cheese?
Chick-fil-A Small Mac & Cheese has 18g of net carbs per 100 grams (total carbs 19g minus 1g fiber).
Is chick-fil-a small mac & cheese keto-friendly?
Chick-fil-A Small Mac & Cheese is borderline for keto — it works only in small portions. It has 18g net carbs per 100g (19g total carbs − 1g fiber). A typical serving — Small (105g) — is about 18.9g net carbs. On a standard keto diet (20–50g net carbs per day), even one serving uses a large share of your daily carbs, so keep portions small or save it for a higher-carb day.
How many calories are in chick-fil-a small mac & cheese?
Chick-fil-A Small Mac & Cheese has 152 calories per 100 grams.
How many carbs are in small (105g)?
Small (105g) (105g) has about 18.9g net carbs, 20g total carbs, and 160 calories.

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CarbMeNot provides general nutrition information, not medical advice. Values are estimates — verify before relying on them for any health decision. See our Medical Disclaimer.