How Long Does Olive Oil Last?
Extra virgin and regular olive oil after opening.
The Short Answer
At room temperature in the pantry, expect 90–180 days under normal conditions. These times are based on USDA food safety guidelines and assume proper storage conditions.
Storage Times at a Glance
Source: Food safety reference | Last verified: March 19, 2026 | Our methodology
Most people keep olive oil too long. Once opened, use within 3-6 months for best flavor. That bottle you have had for a year? It is probably rancid. Rancid oil will not make you sick, but it makes food taste flat and stale.
How to Store Olive Oil
Store in a cool, dark place away from the stove. Keep the cap tight. Light, heat, and air are olive oil's three enemies. Do not store next to the stove or in a clear glass bottle on the counter.
How to Tell if Olive Oil Has Gone Bad
Look for these signs that olive oil has spoiled: rancid or crayon-like smell, bitter or stale taste, cloudy appearance at room temperature (cloudiness from refrigeration is normal).
The Professor's rule: When in doubt, throw it out. No meal is worth food poisoning.
The Bottom Line
Always store in airtight containers, refrigerate within 2 hours of purchase or preparation, and trust your senses. If something looks, smells, or feels off, discard it regardless of how many days it has been.
Frequently Asked Questions
Not necessary. Store in a cool, dark pantry. Refrigeration causes olive oil to solidify and become cloudy, which is harmless but inconvenient. It returns to liquid at room temperature.