Is agave nectar keto?

Agave nectar

Not keto No — agave nectar is not keto-friendly.

Marketed as low-glycemic, but it's mostly fructose and very high in carbs.

Nutrition per serving

1 tbsp · 21 g
Net carbs
16g
Calories
65kcal
Protein
0g
Fat
0.1g
Total carbs
16 g
Fiber
0 g
One serving vs. a 20 g daily net-carb limit 80%

About 6.6 g of agave nectar adds up to 5 g net carbs — about 31% of a typical serving.

Nutrition facts for agave nectar
NutrientPer servingPer 100 g
Calories65 kcal310 kcal
Total carbohydrate16 g76 g
Dietary fiber0 g0.2 g
Net carbs16 g76 g
Sugars 14 g 68 g
Protein0 g0.1 g
Fat0.1 g0.5 g

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Better keto swaps for agave nectar

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Frequently asked questions

Is agave nectar keto?

No — agave nectar is not keto-friendly. Marketed as low-glycemic, but it's mostly fructose and very high in carbs.

How many net carbs are in agave nectar?

1 tbsp (21 g) of agave nectar has about 16 g net carbs (16 g total carbs minus 0 g fiber). Per 100 g, that's 76 g net carbs.

How much agave nectar can I eat on keto?

About 6.6 g of agave nectar adds up to 5 g net carbs — about 31% of a typical serving. On a typical 20 g daily limit, one serving uses about 80% of your carbs.

What is a good keto substitute for agave nectar?

More sweeteners

Full sweeteners list

Source: USDA FoodData Central (SR Legacy #170277): Sweetener, syrup, agave. 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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