Is flavored coffee syrup keto?

Flavored coffee syrup

Not keto No — flavored coffee syrup is not keto-friendly.

Regular coffee-shop flavor syrups are sugar syrup — about 5 g net carbs per pump, or 20 g in the four pumps a 16-ounce flavored latte usually gets. Sugar-free vanilla, caramel and hazelnut syrups sweetened with sucralose are the keto swap.

Nutrition per serving

1 fl oz (about 4 pumps) · 38 g
Net carbs
20g
Calories
80kcal
Protein
0g
Fat
0g
Total carbs
20 g
Fiber
0 g
One serving vs. a 20 g daily net-carb limit 99%

About 9.6 g of flavored coffee syrup adds up to 5 g net carbs — about 25% of a typical serving.

Nutrition facts for flavored coffee syrup
NutrientPer servingPer 100 g
Calories80 kcal210 kcal
Total carbohydrate20 g52 g
Dietary fiber0 g0 g
Net carbs20 g52 g
Protein0 g0 g
Fat0 g0 g

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Better keto swaps for flavored coffee syrup

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Frequently asked questions

Is flavored coffee syrup keto?

No — flavored coffee syrup is not keto-friendly. Regular coffee-shop flavor syrups are sugar syrup — about 5 g net carbs per pump, or 20 g in the four pumps a 16-ounce flavored latte usually gets. Sugar-free vanilla, caramel and hazelnut syrups sweetened with sucralose are the keto swap.

How many net carbs are in flavored coffee syrup?

1 fl oz (about 4 pumps) (38 g) of flavored coffee syrup has about 20 g net carbs (20 g total carbs minus 0 g fiber). Per 100 g, that's 52 g net carbs.

How much flavored coffee syrup can I eat on keto?

About 9.6 g of flavored coffee syrup adds up to 5 g net carbs — about 25% of a typical serving. On a typical 20 g daily limit, one serving uses about 99% of your carbs.

What is a good keto substitute for flavored coffee syrup?

More sweeteners

Full sweeteners list

Source: Typical label for flavored coffee syrups (2 tbsp/30 mL: about 80 kcal, 19–20 g sugar). Net carbs = total carbohydrate − fiber. Rating: Not keto — More than about 10 g net carbs per typical serving. Swap it for a low-carb alternative. How we rate foods. Last reviewed October 18, 2026.

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