Carbs in Mcdonalds Iced Coffee

Keto-friendly

How many carbs are in mcdonalds iced coffee?

Mcdonalds Iced Coffee has 5.4g net carbs per 100g — 5.4g total carbs minus 0g fiber — plus 0.8g protein, 1g fat, and 33 calories. That makes mcdonalds iced coffee relatively low in net carbs and lower than the typical fast-food item, which averages about 26.5g net carbs per 100g. With this carb count, mcdonalds iced coffee fits a keto or low-carb diet (usually 20–50g net carbs per day) in normal portions. Values are per per 100 g, sourced from Open Food Facts; net carbs are computed by CarbMeNot.

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

Mcdonalds Iced Coffee
5.4g
Net carbs
5.4g
Total carbs
0g
Fiber
0.8g
Protein
1g
Fat
33
Calories

Values per 100 g.

Is mcdonalds iced coffee keto-friendly?

Yes, in moderation

Yes, mcdonalds iced coffee can fit a keto diet in moderate portions. It has 5.4g net carbs per 100g (5.4g total carbs − 0g fiber). On a standard keto diet (20–50g net carbs per day), that leaves plenty of room for other fast-food items and meals.

Carbs by serving size

ServingNet carbsTotal carbsCalories
100 g (3.5 oz)5.4g5.4g33
1 oz (28 g)1.5g1.5g9

How many calories are in mcdonalds iced coffee?

Mcdonalds Iced Coffee has 33 calories per 100g. That's alongside 0.8g protein, 1g fat, and 5.4g net carbs per 100g.

Nutrition facts

NutrientAmount (per 100 g)
Calories33
Total carbs5.4g
Net carbs5.4g
Fiber0g
Sugar4.6g
Sugar alcohols0g
Protein0.8g
Fat1g
Sodium83mg
Potassium0mg

Source: Open Food Facts (Kroger The Kroger Co.). Net carbs = total carbs − fiber − sugar alcohols, computed by CarbMeNot.

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Frequently asked questions

How many carbs are in mcdonalds iced coffee?
Mcdonalds Iced Coffee has 5.4g of total carbs and 5.4g of net carbs per 100 grams.
How many net carbs are in mcdonalds iced coffee?
Mcdonalds Iced Coffee has 5.4g of net carbs per 100 grams (total carbs 5.4g minus 0g fiber).
Is mcdonalds iced coffee keto-friendly?
Yes, mcdonalds iced coffee can fit a keto diet in moderate portions. It has 5.4g net carbs per 100g (5.4g total carbs − 0g fiber). On a standard keto diet (20–50g net carbs per day), that leaves plenty of room for other fast-food items and meals.
How many calories are in mcdonalds iced coffee?
Mcdonalds Iced Coffee has 33 calories per 100 grams.

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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.