How Long Does Coffee Last?
For best flavour, use whole beans within a few weeks to a month of roasting and ground coffee within days to two weeks; sealed and stored well, they stay drinkable longer. Brewed coffee is best within hours. Freezing extends unopened beans for months.
Coffee rarely spoils in a way that is unsafe, but it loses its aroma quickly. The honest answer to "how long does it last" is really "how long does it taste good", and that depends on form and storage.
Freshness windows
| Form | Best flavour | Still drinkable |
|---|---|---|
| Whole beans (roasted) | Few weeks–1 month | Months if sealed |
| Ground coffee | Days–2 weeks | Weeks if sealed |
| Brewed coffee | Hours | ~1 day refrigerated |
| Frozen beans (airtight) | Months | — |
Related shelf-life guides: flour and nuts.
Frequently asked questions
Does coffee go bad?
It rarely becomes unsafe if kept dry, but it goes stale and flat. Flavour, not safety, is the limiting factor for most coffee.
How long do coffee beans stay fresh?
Whole beans are best within a few weeks to a month of roasting; sealed airtight they last longer but slowly fade. Ground coffee stales within days.