The safe internal temperature for ham depends on whether it is fully cooked (just reheating) or raw/cook-before-eating, but the key range is 140–145°F (60–63°C) measured in the thickest part of the meat.

Basic safe temperatures

  • Fully cooked (pre-cooked) ham, reheating : Heat to an internal temperature of about 140°F (60°C) before serving.
  • Fresh or “cook-before-eating” ham : Cook to at least 145°F (63°C) and let it rest for 3 minutes so the temperature evens out and stays in the safe zone.
  • Ground ham or mixed ground pork products : These should go higher, to about 160°F (71°C), because ground meats carry more surface bacteria mixed throughout.

Why the temperature matters

  • Harmful bacteria grow rapidly between about 40°F and 140°F, so getting the center of the ham above that “danger zone” keeps it safe to eat.
  • Using a meat thermometer in the thickest part (not touching bone or big fat pockets) gives the most accurate reading and helps avoid undercooking or drying it out.

Simple rule of thumb at home

  • Reheating a store-bought fully cooked holiday ham: aim for 140°F (60°C) and serve.
  • Cooking a raw or “needs cooking” ham roast: aim for 145°F (63°C) plus a short rest, and you can go up toward 160°F (71°C) if you prefer a more tender, braise-like texture.

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Wondering what should the internal temperature of a ham be? Learn the safe internal temps for fully cooked and fresh ham (140–145°F), plus tips for checking doneness with a meat thermometer.

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