Meat Cooking Temperature Calculator

Yes, for whole muscle steaks. The USDA minimum for steaks is 145°F with a 3-minute rest, but rare steaks (120–125°F) are widely considered safe because bacteria concentrate on the surface, which is seared at high heat. However, people with compromised immune systems, pregnant women, the elderly, and young children should eat steaks cooked to at least 145°F.

Grinding distributes any surface bacteria — particularly E. coli O157:H7 — throughout the entire meat. In a whole steak, bacteria stay on the surface and are killed by searing. In ground beef, bacteria are mixed in, so the entire patty must reach 160°F (71°C) to be safe.

Carry-over cooking is the continued rise in internal temperature after meat is removed from heat. Hot outer layers transfer heat inward, raising the core temperature by 5–15°F depending on the size of the cut. Large roasts carry over more than thin steaks. Always factor this in and pull meat off heat slightly early.

Rest times vary by size: steaks 3–5 minutes, chicken breasts 5 minutes, whole chickens 15–20 minutes, large roasts 20–30 minutes. Resting allows juices to redistribute evenly and carry-over cooking to complete. Cutting too early causes juices to run out, resulting in dry meat.

Digital instant-read thermometers (such as the Thermapen) provide the most accurate and fast readings, typically within 2–3 seconds. Leave-in probe thermometers are useful for monitoring roasts without opening the oven. Bi-metal dial thermometers are less accurate and slower. Avoid relying solely on color or juice color to determine doneness.

The USDA updated pork guidelines in 2011. Whole cuts of pork (chops, roasts, tenderloin) should reach 145°F (63°C) followed by a 3-minute rest — the same as beef. Ground pork must reach 160°F (71°C). Previously the recommendation was 160°F for all pork, so many recipes reflect the old standard.

Yes, since the USDA updated guidelines in 2011. Pork cooked to 145°F with a 3-minute rest may still look slightly pink in the center, which is completely safe. The pink color is not an indicator of undercooking — only an accurate thermometer reading can confirm safety.

The FDA recommends cooking fish to an internal temperature of 145°F (63°C). At this temperature, the flesh should be opaque and separate easily with a fork. For sushi-grade fish intended for raw consumption, the fish must have been previously frozen at specific temperatures to destroy parasites.

Insert the thermometer into the thickest part of the thigh, away from bone. The thigh is the last part of a whole chicken to reach safe temperature. You can also check the thickest part of the breast. The thermometer tip should be at least 1/2 inch from any bone, as bones conduct heat and can give falsely high readings.