BestByDates
Dairy & Eggs
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Dairy & Eggs

How long does yogurt last?

Fermented dairy product.

Quick answer
Fridge (40°F / 4°C)
2 weeks
Up to 2 weeks past printed date if unopened
Freezer (0°F / -18°C)
2 months
Texture separates — better for smoothies
After opening
1 week
After opening
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Signs yogurt has gone bad

  • Excess liquid is normal — pour off or stir
  • Sour BEYOND normal yogurt sour
  • Mold (any color)
  • Off color

Storage tips

  • Whey separation is normal — stir back in
  • Closed yogurt lasts 1–2 weeks past date
  • Don't double-dip
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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.