Tools
Coffee Freshness Calculator
Enter the roast date. Find out exactly how fresh your coffee is, and when to finish it.
Three inputs · Instant result
Roast Date
From the bag. Freshness counts from roast, not purchase.
Max: today
Form Factor
Whole bean lasts significantly longer than ground.
Storage Condition
How is it stored? Affects the freshness window.
Please select a roast date first.
Roast Date
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Consume By
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Days Since Roast
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Want guaranteed fresh? Simple Coffee is roasted to order in Bangkok.
Whole Bean: Base Window
60 days
From roast date, stored in an airtight container. CO₂ off-gassing slows oxidation. The sealed bag valve is there for a reason.
Ground Coffee: Base Window
14 days
Grinding increases surface area by up to 10,000×. Oxidation accelerates dramatically. Grind immediately before brewing whenever possible.
Freezer: Whole Bean Only
Up to 180 days
An airtight container in a freezer significantly extends shelf life. Remove once, let it reach room temperature before opening, condensation inside the bag is the enemy.