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Leftover Food Safety Calculator — How Long Are Leftovers Good?

Check how many days your leftovers are safe to eat based on food type and storage method.

Days since it was cooked / opened

General rule: Most cooked leftovers are safe for 3–4 days in a refrigerator set to 40°F (4°C) or below. When reheating, bring food to an internal temperature of 165°F (74°C).

Frequently Asked Questions

How long can cooked chicken stay in the fridge?
Cooked chicken (and all poultry) is safe for 3–4 days in the refrigerator. Store it in an airtight container and reheat to 165°F before eating.
Is 5-day-old chicken safe to eat?
According to USDA guidelines, cooked poultry should be consumed within 3–4 days. Five-day-old cooked chicken is past the safe window and should be discarded.
How long is leftover pizza good for?
Pizza is safe for 3–4 days in the refrigerator. Reheat to 165°F to ensure safety and to restore crispness.
Can I freeze leftovers to extend their life?
Yes. Most cooked foods can be frozen for 2–6 months. Freeze in airtight containers or freezer bags. Label with the date so you know when to use them.
What temperature should I reheat leftovers to?
The USDA recommends reheating all leftovers to an internal temperature of 165°F (74°C). Use a meat thermometer to verify — especially for thick pieces of meat.

Specific Guides

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Leftover Chicken Leftover BBQ Leftovers Guide

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