How long does sugar last?
Granulated white sugar.
Sugar shelf life chart
All times are best-quality guidelines based on USDA FoodKeeper and FDA storage data. Actual shelf life depends on temperature stability, packaging, and how the food was handled.
| Storage | Time |
|---|---|
| Pantry / room temp | indefinite |
Can you freeze sugar?
Freezing sugar is generally not recommended. Texture, flavor, and structure change significantly when frozen, and the resulting product is often unappetizing. Refer to the storage chart above for fridge and pantry options.
What to do if…
What if my sugar is past the printed date?
What if it smells weird but looks fine?
Can expired sugar make you sick?
Yes — but the printed date isn't the trigger. Foodborne illness comes from bacterial growth (Salmonella, E. coli, Listeria, Staphylococcus) or fungal toxins, which depend on storage temperature and time, not the calendar date on the package.
Symptoms of food poisoning typically appear within 6–48 hours and include nausea, vomiting, diarrhea, stomach cramps, and fever. Severe cases — especially in young children, elderly, pregnant, or immunocompromised people — warrant medical attention. The safest practice: when in doubt, throw it out.
Frequently asked questions
How long does sugar last in the fridge?
How can I tell if sugar has gone bad?
Can I eat sugar past the "best by" date?
Related shelf-life guides
Signs sugar has gone bad
- •Hardening (still usable — break up)
- •Bug infestation (rare)
Storage tips
- ✓Hardened brown sugar: bread slice in container softens it
- ✓Doesn't actually expire
- ✓Airtight container prevents moisture
More pantry staples
Disclaimer: Times shown are USDA/FDA-recommended best quality periods, not absolute safety guarantees. Storage conditions, packaging, and food handling all affect actual shelf life. When in doubt, throw it out.