Is Kalamata Olive Oil the Same as Kalamata Olives?
Diamantis Pierrakos —
Is Kalamata Olive Oil the Same as Kalamata Olives?
by Diamantis Pierrakos, producer and co-founder of Laconiko Olive Oil
If you’ve ever searched for Kalamata olive oil or purchased Kalamata olives, you may have wondered if the two are actually the same thing. Because they share the name “Kalamata,” many people assume they are interchangeable or come from the same product.
In reality, Kalamata olives and Kalamata olive oil are completely different foods. While both originate from olive-growing regions in southern Greece, they differ in:
• How they are produced
• How they are used in cooking
• Their nutritional composition
• The olive varieties typically used
Understanding the difference between Kalamata olives and Kalamata olive oil helps consumers make better decisions when purchasing high-quality Mediterranean ingredients.
At Laconiko, a family-owned Greek olive oil producer founded by the Pierrakos family in Lakonia, we are frequently asked whether Kalamata olive oil and Kalamata olives are the same thing. Because the name “Kalamata” appears on both products, the distinction can be confusing for many consumers.
As producers of award-winning Greek extra virgin olive oil made primarily from the Koroneiki and kalamata olive varieties, we believe understanding these differences helps consumers better appreciate authentic Mediterranean ingredients.
In this guide, we will explain:
• What Kalamata olives are
• What Kalamata olive oil actually means
• The key differences between olives and olive oil
• How each product is produced
• How to choose authentic Greek olive oil and olives
What Is Kalamata Olive Oil?
Kalamata olive oil refers to extra virgin olive oil produced in the Kalamata region of southern Greece, located in the Peloponnese peninsula.
Despite the name, most olive oil from this region is not made from Kalamata (Kalamon) olives. Instead, it is usually produced from the Koroneiki olive variety, one of the most prized olives for oil production due to its high oil content, rich flavor, and naturally high levels of antioxidants.
The term “Kalamata olive oil” is therefore a geographic reference rather than a varietal one, meaning the name refers to where the oil is produced rather than the type of olive used.
Many of the finest olive oils from this region come from family producers across the southern Peloponnese, including Lakonia, where producers such as Laconiko cultivate Koroneiki and kalamata olives to produce award-winning extra virgin olive oils known for their vibrant flavor and high polyphenol content.
Kalamata olive oil is one of the most searched Greek olive oil terms worldwide, even though most oils from this region are made from the Koroneiki olive variety.
The Origins of Kalamata Olives and Kalamata Olive Oil
Both Kalamata olives and olive oil come from the Peloponnese region of southern Greece, one of the oldest olive-growing areas in the world. Olive cultivation in this region dates back thousands of years and remains one of the most important agricultural traditions in Greece today.
The city of Kalamata, located in the region of Messinia, is historically associated with olive production. However, the term “Kalamata olive oil” often refers to olive oil produced in the broader region surrounding Kalamata, rather than oil made specifically from the Kalamata (Kalamon) olive variety.
Interestingly, only about 3% of Greece’s Kalamata (Kalamon) olives are actually grown in the Kalamata region of Messinia, while roughly 97% are cultivated in other regions of Greece, particularly Lakonia, where ideal climate conditions and centuries-old cultivation practices support exceptional olive production.
Lakonia is also home to producers such as Laconiko, where the Pierrakos family cultivates both Koroneiki olives for extra virgin olive oil and Kalamata (aka: Kalamon) olives for table and olive oil consumption, continuing a tradition of olive growing that spans generations.
What Are Kalamata Olives?
Kalamata olives, also known as Kalamon olives, are most commonly used as a table olive variety, meaning they are grown and processed specifically to be eaten whole rather than pressed into oil.
They are known for their:
• Deep purple to mahogany color
• Almond-like shape
• Firm texture
• Rich, fruity flavor with balanced saltiness
The olives typically come from the Kalamon olive cultivar, which is particularly well suited for table consumption because of its large fruit and high pulp content.
Why Kalamata Olives Must Be Cured
Fresh olives straight from the tree are extremely bitter due to a natural compound called oleuropein.
To make them edible, Kalamata olives go through a curing process such as:
• Brining in saltwater
• Natural fermentation
• Salt curing
This curing process removes bitterness and develops the complex savory flavor that Kalamata olives are famous for.
Culinary Uses of Kalamata Olives
Kalamata olives are widely used in Mediterranean cuisine, including:
• Greek salads
• Mezze platters
• Pasta dishes
• Tapenades
• Charcuterie boards
Their rich flavor and meaty texture make them one of the most popular olives in the world.
How Olive Oil Is Produced
Olive oil production involves several steps:
- Harvesting olives from the tree
- Washing and crushing the fruit
- Separating the oil from water and solids
- Filtering and storing the oil
When this process is done mechanically and without excessive heat, the result is extra virgin olive oil, the highest quality category.
Extra virgin olive oil must meet strict standards including:
• Acidity below 0.8%
• No sensory defects
• Fresh aroma and flavor
High-quality producers often harvest olives early and mill them quickly to preserve their natural antioxidants and flavor compounds.
The Difference Between Kalamata Olives and Kalamata Olive Oil
Kalamata olives refer to a specific olive variety, while Kalamata olive oil typically refers to olive oil produced in the Kalamata region of southern Greece. Although they share the same name, they represent two entirely different things—one is a type of olive, and the other is olive oil associated with a geographic origin.
Nutritional Differences
Kalamata olives and olive oil also differ nutritionally because olives still contain fiber and other plant compounds.
Kalamata Olives Nutrition
Kalamata olives contain:
• Dietary fiber
• Vitamin E
• Iron
• Calcium
• Healthy monounsaturated fats
Greek Olive Oil Nutrition
Extra virgin olive oil contains:
• High levels of monounsaturated fat
• Natural antioxidants
• Polyphenols
High-quality olive oils can contain powerful compounds such as oleocanthal, a natural anti-inflammatory polyphenol studied for its potential health benefits.
Some early-harvest olive oils, including high-phenolic oils produced by Laconiko, contain exceptionally high levels of these beneficial compounds.
When to Use Kalamata Olives vs Olive Oil
Both ingredients play different roles in cooking.
Use Kalamata Olives When
• Adding texture to salads
• Making tapenade
• Serving mezze platters
• Adding savory flavor to pasta dishes
Use Olive Oil When
• Dressing salads
• Drizzling over vegetables
• Finishing grilled fish
• Cooking Mediterranean dishes
In traditional Greek cuisine, the two ingredients are often used together.
How to Identify Authentic Olive Oil
Not all olive oil labeled “Kalamata” represents genuine high-quality Greek olive oil.
When shopping for authentic olive oil, look for:
• Clear origin labeling from Greece
• Harvest dates
• Extra virgin classification
• Transparency from the producer
Producers such as Laconiko focus on early harvest olives, careful milling, and lab-verified quality to ensure freshness, flavor, and nutritional value.
Greek Olive Oil Producers and Regional Quality
Greece has produced olive oil for more than 4,000 years, and many of the country’s finest oils come from small family producers that focus on early harvesting, careful milling, and strict quality control.
Producers such as Laconiko, based in Lakonia in the southern Peloponnese, specialize in Koroneiki and Kalamata varietal extra virgin olive oils known for their:
• Fresh green fruitiness
• Peppery polyphenol richness
• Balanced bitterness
• High antioxidant content
Laconiko’s estate olive oils have been recognized internationally and ranked among the most awarded Greek olive oils at major competitions such as the New York International Olive Oil Competition (NYIOOC).
These quality standards help distinguish authentic Greek extra virgin olive oil from mass-produced oils often labeled simply as “Mediterranean blends.”
Storage Tips for Olives and Olive Oil
Proper storage helps preserve flavor and quality.
For Kalamata Olives
• Keep refrigerated after opening
• Store in their brine
For Olive Oil
• Store in a dark, cool place
• Avoid heat and sunlight
• Use within several months of opening
Proper storage helps maintain freshness and protect the natural antioxidants present in high-quality olive oil.
Frequently Asked Questions About Kalamata Olive Oil
Is Kalamata olive oil made from Kalamata olives?
Not usually. Most olive oil produced in southern Greece is made from the Koroneiki olive variety, which produces higher oil yield and often higher polyphenol content.
Why is it called Kalamata olive oil?
The name typically refers to the geographic region of Kalamata in the Peloponnese, not necessarily the olive variety used.
Are Kalamata olives used to make olive oil?
They can be pressed for oil, but the Kalamon olive is primarily grown as a table olive rather than for oil production.
What is the best Greek olive oil variety?
Many experts consider Koroneiki to be Greece’s most important olive variety for producing premium extra virgin olive oil.
Final Thoughts
While they share the same geographic name, Kalamata olives and Kalamata olive oil are very different products.
Kalamata olives are a table olive prized for their bold flavor and firm texture, while Kalamata olive oil generally refers to olive oil produced in the Kalamata region — typically made from Koroneiki olives valued for their aroma, flavor, and health benefits.
Understanding the difference helps consumers choose the right ingredient for their kitchen and appreciate the rich culinary heritage of Greece.
Both ingredients are essential components of Mediterranean cuisine, and when sourced from trusted producers such as Laconiko, they represent some of the finest olive products in the world.
Thank you for exploring the fascinating differences between Kalamata olives and Kalamata olive oil — may your culinary adventures be enriched with both!