Vegetable oil fits keto macros (zero carbs) but typical blends are high in omega-6 (linoleic acid) and often heavily refined. Use sparingly; prefer oils with better fatty-acid profiles and stability (e.g., avocado-oil, olive-oil, coconut-oil, beef-tallow, ghee).
Is Vegetable Oil Keto?

Vegetable oil fits keto macros (zero carbs) but typical blends are high in omega-6 (linoleic acid) and often heavily refined. Use sparingly; prefer oils with better fatty-acid profiles and stability (e.g., avocado-oil, olive-oil, coconut-oil, beef-tallow, ghee).
Each 100g serving has 0g net carbs, so measure portions carefully to stay keto.
- Net carbs (100g)0g
- Protein (100g)0g
- Fat (100g)100g
- Keto verdictEnjoy in moderation
NUTRITION FACTS
Per 100g (raw)
Source: USDA FoodData Central
HOW TO ENJOY IT ON KETO
- Zero net carbs: Pure fat aligns with ketogenic macronutrients
- Neutral flavor: Works in dishes where you don’t want added taste
- Widely available and affordable compared with premium fats
- Refined versions tolerate higher heat (exact smoke point varies by blend)
- Can be used sparingly when alternatives aren’t available
- Easy to track macros—pure fat without hidden carbs
HEALTH BENEFITS
- Provides a dense energy source during ketosis
- Naturally contains some vitamin E (varies by seed blend)
- Phytosterols present in seed oils may support cholesterol balance in some contexts
- Shelf-stable and accessible for budget-conscious cooking
- Neutral profile can help carry fat-soluble flavors and spices
- Usable for high-heat applications when more stable fats aren’t on hand
PREPARATION SUGGESTIONS
HIGH-HEAT COOKING
Use refined vegetable oil for occasional high-heat stir-frying or shallow frying when cost or neutrality is a priority.
RESTAURANT COOKING
Assume many restaurants cook with vegetable oil; plan your macros while eating out.
BUDGET COOKING
If premium fats are unavailable, use minimal amounts to hit fat targets while keeping carbs at zero.
OIL BLENDING
Blend small amounts with olive-oil or avocado-oil to stretch pricier oils while improving flavor and fatty-acid profile.
OCCASIONAL FRYING
For pan-frying keto foods, avoid repeated reuse and keep heat moderate to limit oxidation.
INDUSTRIAL COOKING
Common in commercial kitchens; request butter, ghee, or olive-oil when possible.