Baking powder is keto-friendly when used in typical recipe amounts (teaspoons). Per 100g it’s about ~23.9g net carbs, but a common 1 tsp (≈4g) serving is only ~1g net carbs. The main thing is measuring—baking powder isn’t “free,” but it’s usually easy to fit into keto baking.
Is Baking Powder Keto?

Baking powder can fit keto because you usually use teaspoons, not cups.
It contains a starch (often cornstarch), so it has some carbs—measure and track if strict keto.
Use baking powder to make almond/coconut flour batters rise and feel more bread-like.
- Net Carbs (1 tsp / ~4g)~1g
- Net Carbs (1 Tbsp / ~12g)~2.9g
- Net Carbs (100g)23.9g
- Keto VerdictYES - measure portions
NUTRITION FACTS
Per 100g (raw)
Source: USDA FoodData Central
CARB COUNTS BY SERVING SIZE
| Serving | Net Carbs | Total Carbs | Calories | Notes |
|---|---|---|---|---|
| 1/4 tsp (≈1g) | ~0.2g | ~0.2g | ~1 | A tiny amount—common in small recipes. |
| 1/2 tsp (≈2g) | ~0.5g | ~0.5g | ~1 | Often enough for a single-serve mug cake or pancake batter. |
| 1 tsp (≈4g) | ~1.0g | ~1.0g | ~2 | Common serving size in keto baking—measure and track if strict. |
| 1 Tbsp (≈12g) | ~2.9g | ~2.9g | ~6 | A larger amount—usually only used in bigger batches. |
| 100g (reference) | 23.9g | 24.1g | 51 | Reference values for easy comparison. |
WHY IT'S KETO-FRIENDLY
- Typically used in teaspoons, so net carbs per recipe are usually small
- Helps keto flours (almond/coconut) rise for better texture
- Lets you make baked goods without yeast or high-carb flour
- Easy to measure and track compared to “free-pour” ingredients
- Often replaces higher-carb thickeners or leaveners in modified recipes
HEALTH BENEFITS
- Enables low-carb baking, which can help people stick to keto long-term
- Can improve texture and volume of keto recipes without adding sugar
- May help reduce reliance on high-carb baked goods by making keto substitutes more satisfying
- Note: Baking powder itself isn’t a nutrient-dense food—it’s mainly a functional ingredient
HOW TO USE IT ON KETO
- Measure with teaspoons—baking powder has carbs (usually from starch), so it’s not “free.”
- Check labels: some baking powders have slightly different carb counts by brand.
- For aluminum-sensitive taste, choose aluminum-free baking powder if you prefer.
- Use with almond-flour and coconut-flour to improve rise and crumb.
- Store dry and replace if old—expired baking powder loses leavening power.
PREPARATION SUGGESTIONS
KETO PANCAKES
Make pancakes with almond-flour, eggs, and baking powder for lift; cook low and slow.
ALMOND FLOUR MUFFINS
Use baking powder to help almond flour muffins rise; add vanilla-extract for flavor.
KETO BISCUITS
Combine almond flour, butter, eggs, and baking powder for quick drop biscuits.
KETO WAFFLES
Add baking powder to keto waffle batter for lighter texture without grain flour.
MUG CAKE
Use a small amount (1/4–1/2 tsp) to give keto mug cakes a less dense crumb.
BAKING POWDER ON KETO: FAQ
Is baking powder keto-friendly?
Yes, in typical amounts. It’s about 23.9g net carbs per 100g, but a 1 tsp serving (≈4g) is only about ~1g net carbs.
How many carbs are in baking powder?
It varies by product, but baking powder contains a starch, so it’s not zero-carb. Use teaspoon measurements and track if you’re strict keto.
Does baking powder have sugar?
Usually no. The carbs typically come from starch (often cornstarch), not sugar.
Can baking powder kick you out of ketosis?
Unlikely when used normally. The carbs per teaspoon are small, but if you use large amounts or stack multiple carb ingredients, it can add up.
Baking powder vs baking soda: what’s the difference?
Baking powder contains baking soda plus an acid and starch, so it can leaven on its own. Baking soda needs an acidic ingredient to react.
What’s a keto alternative to baking powder?
If a recipe needs lift, you can sometimes use baking soda + an acid (like lemon juice or vinegar), or whipped egg whites, depending on the recipe.