Woman pouring cooking oil on a measuring spoon.

Olive Oil vs. Canola Oil: A Complete Guide to Health, Flavor, and Cooking Uses

Written by: Dr James Pendleton

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Published

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Time to read 10 min

Olive oil vs canola oil—which is the better choice for your kitchen? Both cooking oils offer unique health benefits, flavors, and cooking uses but differ in fat composition, smoke point, and processing methods. Extra virgin olive oil, made from the olive fruit of the olive tree, is rich in monounsaturated fats and antioxidants, which are associated with heart health and overall well-being.


Canola oil, derived from the canola plant, contains polyunsaturated fats and has a neutral flavor, making it ideal for baking recipes, salad dressing, and high heat cooking. This guide breaks down the key differences between these oils, helping you decide which suits your needs best.

A bottle of canola oil with yellow flowers.

What Are Olive Oil and Canola Oil?

Olive and canola oil are popular cooking oils with distinct sources, production methods, and nutritional profiles. Olive oil comes from the olive fruit, while canola oil is extracted from the canola plant, a variety of the rapeseed plant.

How Olive Oil Is Made

Olive oil is produced by pressing olives from the olive tree to extract oil. Extra virgin olive oils are made through a cold-pressing process, which preserves their powerful antioxidants and free fatty acids while maintaining a robust flavor.


Lower-grade olive oils undergo a refining process to remove impurities, resulting in a more neutral taste. Harvest date and processing methods impact the oil’s quality, making extra virgin olive oil the superior choice for its heart-healthy benefits.

"Olive oil comes from the olive fruit, while canola oil is extracted from the canola plant, a variety of the rapeseed plant.”

Olive oil extraction.

How Canola Oil Is Made

Canola oil is derived from the canola plant, a modified version of the rapeseed plant. Production typically involves chemical extraction using a hexane solvent to extract oil from the seeds. Canola oil comes from a variety of the rapeseed plant that has been selectively bred to contain very low levels of erucic acid, making it safe for consumption. Cold-pressed canola oil is a less refined alternative, offering a purer form with a mild, neutral flavor suitable for high heat cooking and baked goods.

 Close-up of canola seeds.

Nutritional Comparison: Canola Oil vs. Olive Oil

Both oils provide essential fatty acids and vitamins but differ in fat composition and antioxidant content. Understanding these differences can help determine which oil best fits your diet.

Comparing the Fat Content of Both Oils

Olive oil contains more monounsaturated fats, which are linked to heart health and anti-inflammatory properties. Canola oil, on the other hand, has more polyunsaturated fats, including omega-3 and omega-6 fatty acids, which support brain function and reduce the risk of heart disease. While both cooking oils provide beneficial fats, olive oil is the superior oil for those looking to increase monounsaturated fat intake, while canola oil offers a balance of polyunsaturated fats.

Antioxidants and Vitamins

Both olive oil and canola oil contain vitamin E, an essential nutrient that supports skin and immune health. However, extra virgin olive oil has a significantly higher concentration of phenolic compounds and antioxidants, which provide anti-inflammatory properties and help protect against chronic diseases.


Due to its processing methods, Canola oil, especially highly refined versions, has lower antioxidant content. Choosing good quality extra virgin olive oils ensures a higher intake of these beneficial compounds.

Omega-3 and Omega-6 Fatty Acids

Canola oil contains more omega-3 fatty acids than olive oil, which may be beneficial for individuals looking to increase their omega-3 intake. However, both oils contain omega-6 fatty acids supporting brain function and cell growth.


While omega-6 is necessary for health, consuming it in excess without enough omega-3 may contribute to inflammation. Canola oil has a more favorable omega-6 to omega-3 ratio compared to olive oil, which contains only trace amounts of omega-3s.

Several bottles of olive oil.

Health Benefits of Canola vs. Olive Oil

Both oils offer important health benefits, but their effects differ based on fat composition and antioxidant content. Understanding these differences can help you choose the right oil for your diet.

Olive Oil Health Benefits

Olive oil, especially extra virgin olive oil, is rich in monounsaturated fats and powerful antioxidants that support overall health. Regular consumption has been linked to reduced inflammation and a lower risk of chronic diseases.


  • Reduces Inflammation – Contains phenolic compounds that have been studied for their potential anti-inflammatory properties.

  • Supports Heart Health – Monounsaturated fats and antioxidants in olive oil may lower cholesterol levels and reduce the risk of heart disease.

  • May Improve Brain Function – Contains antioxidants that have been studied for their potential role in brain health and cognitive function.

Canola Oil Health Benefits

Canola oil is a source of omega-3 and polyunsaturated fats, which are associated with cardiovascular health. It contains less saturated fat than other oils, such as coconut oil and peanut oil, which may help manage cholesterol levels.


The polyunsaturated fat content in canola oil is linked to heart health and has been studied for its effects on blood circulation and inflammation. Cold-pressed canola oil retains more of its natural compounds compared to highly refined versions, though it generally contains fewer antioxidants than extra virgin olive oil.

Which Oil Is Better for Different Cooking Methods?

Choosing the right oil depends on its smoke point and how it interacts with heat. Some oils are better for low-heat cooking, while others perform well under high temperatures.

Smoke Points of Olive Oil and Canola Oil

The smoke point refers to the temperature at which an oil starts to break down and produce harmful compounds. Canola oil has a higher smoke point than olive oil, making it better for high-heat cooking.


Extra virgin olive oil has a lower smoke point but retains more antioxidants, making it ideal for drizzling or low-heat cooking. Refined olive oils, such as light olive oil, have a higher smoke point and can be used for higher temperature cooking.

Best Cooking Methods for Olive Oil

Extra virgin olive oil is best for low to medium-heat cooking and as a finishing oil to enhance flavor.


  • Sautéing – Works well for lightly cooking vegetables and proteins over medium heat.

  • Drizzling – Enhances the flavor of salad dressing, dips, and finished dishes.

  • Low-Heat Cooking – Ideal for slow cooking or gently warming ingredients without breaking down antioxidants.

Best Cooking Methods for Canola Oil

Canola oil’s neutral flavor and high smoke point make it versatile for various cooking methods.


  • High-Heat Cooking – Suitable for stir-frying and grilling at high temperatures.

  • Frying– Works well for deep frying due to its high smoke point and neutral flavor.

  • Baking – Adds moisture to baked goods while keeping flavors light and balanced.

A person pouring oil on a smoking pan.

How Do Olive Oil and Canola Oil Compare in Flavor?

Flavor plays a key role in choosing the right cooking oil. Olive oil has a rich, bold taste, while canola oil offers a neutral flavor that blends well with different dishes.

Taste Profile of Olive Oil

Olive oil, especially extra virgin olive oil, has a bold, earthy flavor with a slightly peppery finish. Its strong flavor makes it ideal for salad dressing, dipping, and drizzling over dishes. The taste varies based on the olive tree variety, harvest date, and production process. Extra virgin olive oils have a more pronounced taste, while refined olive oils offer a milder, more neutral taste suited for cooking.

Taste Profile of Canola Oil

Canola oil has a neutral flavor, making it a versatile option for various recipes. Unlike olive oils, which have a distinct taste, canola oil blends seamlessly into baked goods, salad dressings, and high-heat cooking. This neutral taste allows it to be used in recipes without altering the intended flavors, making it a common ingredient in commercial and home kitchens.

Environmental and Sustainability Factors

The production of cooking oils impacts the environment in different ways. Olive oil and canola oil have distinct sustainability challenges based on farming methods, processing, and land use.

Environmental Impact of Olive Oil Production

Olive oil production requires large amounts of water and land, particularly in Mediterranean regions where the olive tree is cultivated. Intensive farming can lead to soil degradation, deforestation, and biodiversity loss.


However, sustainable farming practices, such as organic cultivation and responsible harvesting, help reduce environmental harm. Cold-pressed olive oils and extra virgin varieties produced with minimal processing have a lower ecological impact than highly refined vegetable oils.

Canola Oil’s Environmental and Agricultural Impact

Canola oil production involves large-scale farming, often relying on genetically modified canola plants to increase yield and pest resistance. The refining process, particularly when using a solvent called hexane for chemical extraction, raises concerns about pollution and resource consumption. Cold-pressed canola oil offers a more sustainable alternative, but most commercially available canola oils are highly refined, making sustainability a challenge.

A field of olive trees under the sun.

Olive Oil vs. Canola Oil: Which Is Better for Your Health?

Both oils provide health benefits but differ in how they affect heart health, inflammation, and overall wellness. Understanding these differences can help determine which oil is better for daily use.

Heart Health Comparison

Olive oil contains high levels of monounsaturated fats, which are associated with heart health and may help maintain healthy cholesterol levels. Extra virgin olive oil contains antioxidants that may contribute to overall cardiovascular health.


Canola oil, rich in polyunsaturated fats, can also support heart health by providing omega-3 fatty acids, which help lower inflammation and promote cardiovascular function. However, highly refined canola oils may lose some beneficial compounds during processing.

Heading 3aAnti-Inflammatory Benefits

Olive oil contains phenolic compounds and antioxidants that have been studied for their potential role in reducing inflammation. These compounds help reduce inflammation, which is linked to chronic diseases such as Alzheimer’s disease and heart disease. Canola oil contains some omega-3 fatty acids, which also have anti-inflammatory effects, but lacks the powerful antioxidants in extra virgin olive oil.

Which Oil Is Better for Everyday Use?

Choosing between olive oil and canola oil depends on how you plan to use them. Extra virgin olive oil is the superior oil for heart health and reducing inflammation, making it ideal for everyday cooking and salad dressings.


Canola oil’s neutral taste and high smoke point make it a practical choice for high-heat cooking, baking, and frying. Incorporating both oils into a balanced diet allows for flexibility in flavor, nutrition, and cooking applications.

Which Should You Choose? Olive or Canola Oil?

Both olive oil and canola oil offer unique benefits, from supporting heart health to providing versatility in the kitchen. Extra virgin olive oil is rich in monounsaturated fats, antioxidants, and anti-inflammatory properties, making it a heart-healthy choice for salad dressings, sautéing, and low-heat cooking.


With its neutral flavor and high smoke point, canola oil is ideal for frying, baking, and high-heat cooking. Understanding the differences in fat composition, flavor, and processing helps you choose the best oil for your dietary and cooking needs.

Frequently Asked Questions

Is olive oil healthier than canola oil?

Olive oil, especially extra virgin, is considered healthier due to its high antioxidant content and heart-protective monounsaturated fats.

Can I use olive oil instead of canola oil for frying?

Refined olive oils with a higher smoke point can be used for frying, but canola oil is better suited for deep frying due to its stability at high temperatures.

Which oil has more omega-3, olive oil or canola oil?

Canola oil contains more omega-3 fatty acids than olive oil, making it a good option for increasing omega-3 intake.

What’s the smoke point of olive oil vs. canola oil?

Extra virgin olive oil has a lower smoke point (375°F), while canola oil has a higher smoke point (400–450°F), making it better for high-heat cooking.

Does canola oil have any antioxidants like olive oil?

Canola oil contains some vitamin E but has fewer antioxidants than extra virgin olive oil, which is rich in phenolic compounds.

REFERENCES

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Medically Reviewed By

Dr. James Pendleton

Dr. James Pendleton is a primary care physician specializing in a naturopathic approach to family medicine. He has nurtured a family practice in Seattle, directed a VIP medical center in Abu Dhabi, published several books and scientific articles, and designed innovative nutritional supplements for manufacturers worldwide.