KETO VERDICTYES
Flax seeds are excellent for keto: ~1.6–2g net carbs per 100g thanks to very high fiber and a rich omega-3 (ALA) profile. Best used ground to unlock nutrients and support digestion.
Are Flax Seeds Keto?
Seeds
YOUR PORTION
How much are you having?
Scale the published reference values to your portion.
Per 100 g (as listed by source). USDA FoodData Central.
How this is calculated
total carbohydrate - fiber. Each published value is multiplied by your portion divided by the reference amount. No extra fiber, sugar alcohol or allulose deductions are applied here.
Grams and milliliters are not interchangeable. Household measures require a food-specific conversion; check your scale or product label.
1.6gnet carbs in your portion
- Total carbs
- 28.9g
- Fiber
- 27.3g
- Protein
- 18.3g
- Fat
- 42.2g
- Calories
- 534
Flax seeds are excellent for keto: ~1.6–2g net carbs per 100g thanks to very high fiber and a rich omega-3 (ALA) profile. Best used ground to unlock nutrients and support digestion.
- Net carbs (100 g)1.6g
- Protein (100 g)18.3g
- Fat (100 g)42.2g
- Keto verdictKeto-friendly
NUTRITION FACTS
Per 100 g (as listed by source)
Net Carbs
1.6g
Total Carbs
28.9g
Fiber
27.3g
Protein
18.3g
Fat
42.2g
Calories
534
Source: USDA FoodData Central reference record
Source fit: generic reference; variety, brand, or preparation may differ
Net-carb calculation: total carbohydrate - fiber
This USDA reference record is shared by related entries; variety, brand, or preparation may differ.
Nutrition record reviewed 2026-07-09. Maintained by KetoLens Team.
WHY IT'S KETO-FRIENDLY
- Very low net carbs (~1.6–2g/100g) due to exceptionally high fiber
- High fat (~42g/100g), including ~23g omega-3 ALA, aligns with keto macros
- Fiber (≈27g/100g) lowers net carbs and promotes fullness
- Absorbs liquid and expands, enhancing satiety in small portions
- Versatile thickener/binder for keto baking and batters
- Nutty flavor pairs well with sweet or savory low-carb foods
PREPARATION SUGGESTIONS
GROUND DAILY
Grind 1–2 Tbsp fresh (coffee grinder) and add to yogurt, smoothies, or oatmeal alternatives.
FLAX SEED MEAL
Use pre-ground meal in baking, pancakes, and smoothies for easy mixing.
KETO CRACKERS
Mix ground flax with almond-flour, seeds, water, and salt; bake at 350°F (175°C) ~20 minutes.
SMOOTHIE BASE
Blend 1–2 Tbsp ground flax into coconut-milk-full-fat smoothies for fiber and omega-3s.
EGG REPLACER
Combine 1 Tbsp ground flax + 3 Tbsp water; rest 5 minutes to replace 1 egg in baking.
SALAD SPRINKLE
Dust ground flax over salads or roasted veg for a nutty boost.
OPTIONAL BUYING OPTIONS
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