Free Cooking Temperature Chart — USDA Safe Internal Temps

Look up safe internal cooking temperatures for beef, chicken, pork, fish, lamb, and eggs based on USDA guidelines. Includes doneness tiers and rest times.

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What is this calculator for?

Your meat thermometer reads 145°F on the pork chop you're cooking. You read a recipe saying "cook to 165°F for safety." You wonder if 145 is enough or if you'll get sick. Or you're following a British recipe calling for a "180°C oven" and your dial only shows Fahrenheit. The cooking temperature converter handles both directions (F ↔ C) plus the food-safety question — what internal temperatures are safe for different proteins.

USDA recommended safe minimum internal cooking temperatures: beef, pork, lamb, veal (steaks, chops, roasts): 145°F (63°C) with 3-min rest. Ground beef, pork, lamb: 160°F (71°C). Poultry (whole, parts, ground, stuffing): 165°F (74°C). Fish: 145°F or until opaque and flakes easily. Egg dishes: 160°F. Leftover reheating: 165°F. These are the federal food-safety thresholds; cooking to lower temperatures has bacterial-contamination risk.

This calculator converts between F and C, shows USDA-recommended safe temperatures for major foods, and translates oven temperature descriptions (gas mark, slow, moderate, hot) to actual degrees.

How to use this calculator

Enter a temperature in F or C. The calculator returns the equivalent. For oven temperatures specifically, enter the descriptor (gas mark, slow, moderate, hot) and get F/C equivalents.

For food safety reference: select the protein type. The calculator shows the USDA-recommended internal temperature plus the temperature ranges typically used for different levels of doneness (rare beef 130-135°F, medium-rare 135-140°F, medium 140-150°F, well-done 160°F+).

Understanding your results

The calculator returns F-to-C or C-to-F conversion, USDA safe minimum temperatures for foods, and a doneness reference for cooked meats.

Conversion math: F to C: (F − 32) × 5/9. C to F: (C × 9/5) + 32. Reference points: 32°F = 0°C (water freezes). 100°F = 37.8°C (warm bath / body temp area). 212°F = 100°C (water boils at sea level). 350°F = 177°C (standard moderate oven). 450°F = 232°C (high heat oven for roasting). 500°F = 260°C (max for most home ovens, used for pizza).

Doneness for beef and red meats. Rare: 125-130°F internal, cool red center. Medium-rare: 130-135°F, warm red center. Medium: 140-145°F, warm pink center. Medium-well: 150-155°F, slightly pink center. Well-done: 160°F+, brown throughout. USDA recommends 145°F minimum for whole-cut beef (with 3-min rest); rare beef at 125°F is culinarily preferred by some but is below USDA safety minimum. Personal risk tolerance and source meat quality affect this decision; restaurants are required to inform you of risk when serving below 145°F.

The "carryover cooking" effect. Meat continues cooking after removed from heat — internal temperature rises 5-10°F during the rest period. Remove a steak at 130°F internal for medium-rare; resting brings it to 135-140°F at serving. Failing to account for carryover leads to over-cooked results — pull steaks 5-10°F below your target doneness.

The thermometer recommendation. Instant-read digital thermometer ($15-30) is one of the highest-ROI kitchen tools. Eliminates guesswork on doneness. Specifically: ThermoWorks Thermapen ($69-99) is the gold standard professional model; Lavatools Javelin ($30-40) is the budget-friendly alternative with similar accuracy. Cheap probe thermometers ($10-15) are slower and less accurate but workable. The thermometer pays for itself in not over-cooking expensive meat. Built-in probes for slow cooking (multi-hour roasts) help avoid the open-the-oven-frequently temperature-loss problem.

A worked example

Daniel is cooking a 2-pound pork loin roast. He wants medium doneness — pink center, juicy. USDA safe minimum: 145°F.

Roast in 425°F (218°C) oven. He probe-thermometers it. At 125°F internal, he removes it from oven (15 minutes earlier than the recipe time he was following). Rests 10 minutes on cutting board. Internal temperature rises 8°F during rest to 133°F. Slices — looks like medium-well, pinker than he wanted.

Lesson: he pulled too late. For target medium 140-145°F final, pull at 135-138°F internal, accounting for the 8°F carryover. Next time: pulls at 132°F, rests 10 min, hits 140°F, pink center, USDA safe (above 145 with the 3-min rest USDA allows).

Comparison: same pork loin without thermometer, going by recipe time alone. Recipe says "20 minutes per pound for medium" — 40 minutes for 2-lb roast at 425°F. Result: internal hits ~155°F (medium-well, dry). Or oven runs slightly cool (most home ovens are off by 10-25°F vs setpoint), result hits 135°F (rare-side of medium). Time-based cooking is unreliable; thermometer-based is consistent.

Variation: pulled pork at 195-205°F internal. Different application of thermometer cooking — connective tissue breakdown requires hours at this temperature. Probe a pork butt at 195°F: it's "done" by safety standards (well above 165°F threshold for ground/shredded) but not necessarily fall-apart tender. Continue cooking until 200-205°F internal for ideal pulled-pork texture. The carryover doesn't matter at this scale — internal temperature plateaus and the texture difference comes from collagen breakdown not just temperature.

Related resources

For ingredient-based cooking conversions, see Cooking Converter. For general unit conversions, the Unit Converter. The USDA Food Safety chart publishes the authoritative US food safety temperatures; ThermoWorks publishes detailed temperature guides for specific cuts and cooking techniques.

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Frequently asked questions

Why does chicken need 165°F?

Poultry carries Salmonella and Campylobacter — both inactivated at 165°F essentially instantly. At lower temperatures the inactivation depends on time held at that temperature. 165°F is the safe shortcut. Modern food-safety practice in restaurants uses sous-vide to hold chicken at 140–150°F for long enough to achieve equivalent pathogen reduction (pasteurization tables); USDA still recommends 165°F for home cooks because temperature is much easier to verify than hold-time.

Is pink pork safe?

Yes, at 145°F + a 3-minute rest. USDA lowered the safe minimum from 160°F to 145°F in 2011 after decades of improved hog farming practices and trichinella reduction. Modern pork chops and tenderloin cooked to 145°F are tender, juicy, and slightly pink in the center — and safe. Ground pork still needs 160°F because grinding spreads surface bacteria.

How do I use a meat thermometer?

Use an instant-read digital thermometer (Thermapen, ThermoPro). Insert into the thickest part of the meat, avoiding bone, fat, and gristle which conduct heat differently. For whole birds, probe the thigh near the joint — it's the slowest-cooking part. Pull the meat ~5°F early; the residual heat ('carryover cooking') raises the internal temp another 3–10°F during the rest period.

What is carryover cooking?

When you remove meat from heat, the hot exterior continues to transfer heat inward for several minutes. Internal temperature can rise 5°F for thin cuts (steaks) up to 10°F for thick roasts and 15°F for whole turkeys. Always pull the meat from heat below your target temperature, then rest it until it reaches the target on its own. Cutting before resting also lets juices escape — the rest time matters for both temperature and moisture.

Is rare steak safe?

Rare (125°F) and medium rare (135°F) beef are below USDA's recommended 145°F minimum, but the risk depends on the cut. Whole muscle cuts (steaks, roasts) have bacteria only on the exterior — searing kills surface bacteria, leaving a sterile interior. Ground beef and tenderized steaks have bacteria mixed throughout and must reach 160°F. High-risk groups (pregnant, immunocompromised, very young or old) should follow USDA's 145°F minimum even for whole-muscle cuts.

What is the safe internal temperature for chicken?

165°F (74°C). USDA safety standard for all poultry — whole, parts, ground, stuffing inside the bird. The 165°F kills salmonella reliably. Some chefs argue for 155°F at the thigh (slightly under USDA standard but with longer carryover) for juicier results — culinarily preferred but increases food safety risk. The food-safety conservative answer is 165°F. Many home cooks over-cook chicken to 175-185°F due to fear; this dries it out. The right approach: thermometer-probe to 165°F, then stop. Carryover from 165°F adds 3-5°F more during the rest; final temperature reaches ~170°F. Perfectly safe and not yet dried out.

Can I eat steak that's rare?

Yes, with risk awareness. USDA recommends minimum 145°F internal for beef cuts; rare (125-135°F) is below this threshold. Bacteria contaminate the surface of beef cuts during processing; cooking the surface kills them. As long as the surface is properly cooked (seared in pan or grilled), rare beef interior is reasonably safe. Risk factors: ground beef should always reach 160°F (grinding mixes surface bacteria into interior). Restaurant cuts are typically safe at rare. Sketchy beef from unknown source: cook to 160°F+. Healthy adults eating well-sourced beef can safely consume rare; pregnant women, young children, immunocompromised people should follow USDA 145°F standard.

What's the difference between oven baking and roasting?

Mostly temperature. Baking: typically 350°F or below, for breads, pastries, casseroles. Cooking is from convection and conduction throughout the food. Roasting: typically 400°F+, for meats, vegetables, large cuts. Higher temperature creates a Maillard reaction on the surface (browning) while cooking the interior. Same oven; different temperature ranges produce different cooking effects. 'Slow roasting' bridges the two — 250-300°F for hours, producing tender meat without much surface browning. Convection ovens (with fan) cook 25-50°F effectively higher than the dial setting — adjust recipes down 25°F when using convection.

Should I trust my oven's temperature dial?

Often no. Most home ovens are off by 10-25°F from the setpoint. Some run consistently high; others low. Some run different in different rack positions. Check yours with an oven thermometer ($8-15 hanging thermometer or $25-40 digital). If the oven runs 25°F low: set 25°F above target for accurate cooking. If runs high: set lower. Some ovens drift over time as they age; recalibration ($75-150 by service technician) restores accuracy or you just compensate in recipe settings. For consistent baking results, knowing your specific oven's actual temperature vs setpoint is essential.

Why does the recipe say 'medium oven' instead of a specific temperature?

Vintage cookbooks or British/European traditions. Pre-1950s cookbooks predate widespread accurate oven thermometers; descriptive terms were the norm. British recipes often still use gas marks (gas mark 4 = 350°F = 175°C = 'moderate'). Translation table: very slow 275°F; slow 300-325°F; moderate 350°F; moderately hot 375-400°F; hot 425-450°F; very hot 475°F+. When a recipe says 'medium' or 'moderate,' assume 350°F. When you see 'gas mark X,' multiply (X+2) × 25 = approximate Fahrenheit (rough rule). Old US cookbooks before 1970s sometimes use terms like 'quick oven' (425-450°F) which take some googling to identify.

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