A thermometer beats guesswork every time in the kitchen. This reference lists the USDA minimum safe internal temperatures for poultry, red meat, pork, seafood, eggs, and baked goods in both Fahrenheit and Celsius, alongside doneness levels and rest times, with a converter for any reading you need to translate.
How it works
Food safety depends on reaching a temperature that destroys harmful bacteria for long enough. The USDA publishes minimum safe internal temperatures: 165°F for all poultry and leftovers, 160°F for ground red meat and egg dishes, and 145°F for whole cuts of beef, pork, lamb, and fish followed by a short rest. Ground meat needs a higher target than a whole steak because grinding spreads surface bacteria throughout.
Fahrenheit and Celsius convert with the standard formulas:
C = (F - 32) * 5 / 9
F = C * 9 / 5 + 32
Tips and notes
Always probe the thickest part of the food, away from bone and fat, and clean the thermometer between checks. Account for carryover cooking — temperature keeps rising a few degrees after you remove food from heat, which is why whole cuts get a three-minute rest. Doneness temperatures below 145°F, such as rare beef, are a chef’s preference for intact muscle and not a safety guarantee, so use higher targets for ground meat, poultry, and anyone vulnerable to foodborne illness.