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Meat Doneness Temperature Guide

Look up the target internal temperature for your cut of meat and desired doneness.

Result

Safe Minimum Temperature
145°F

USDA minimum safe temperature for whole cuts of beef and lamb is 145°F (63°C) with a 3-minute rest.

DonenessInternal Temp
Rare120-125°F (49-52°C)
Medium-Rare130-135°F (54-57°C)
Medium140-145°F (60-63°C)
Medium-Well150-155°F (66-68°C)
Well Done160°F+ (71°C+)

About the Meat Doneness Temp

Doneness temperature isn't just a matter of taste for every category of meat, some of it is a hard food-safety line, and knowing which is which prevents both undercooked poultry and an overcooked steak served well beyond what was intended.

How It Works

Select a meat category, and the calculator returns the relevant internal temperature range, from a full spread of doneness levels for beef and lamb down to a single required safe minimum for ground meat, poultry, and fish.

Formula & Methodology

Whole cuts of beef, lamb, and pork carry a range of acceptable doneness levels because bacteria mostly live on the exterior surface, which gets killed by searing, so the interior can safely stay at a lower temperature like medium-rare. Ground meat and poultry work differently: grinding spreads any surface bacteria throughout the meat, and poultry carries a higher baseline risk of contamination, so both need to reach a single, higher, non-negotiable minimum with no rare or medium option. Fish sits in between, safe at a lower minimum but typically judged by visual and textural cues, opaque and flaking easily, as much as by thermometer.

Examples

A beef roast for a dinner party

Selecting beef shows the full range from 120-125°F for rare through 160°F+ for well done, letting guests with different preferences all be served safely as long as the roast clears 145°F minimum for the safety threshold.

Ground turkey for a weeknight meal

Selecting poultry returns a single number, 165°F, since ground poultry has no safe lower option regardless of how it will be used.

Advantages

  • Distinguishes safety minimums from doneness preference where the two categories genuinely differ
  • Covers beef, pork, ground meat, poultry, and fish with numbers sourced from USDA guidance
  • Shows a full doneness range for whole cuts of beef and lamb rather than a single number

Common Mistakes

  • Treating ground beef the same as a beef steak and assuming a medium-rare temperature is safe for it too
  • Not resting meat for the required time after it reaches its target temperature
  • Judging poultry doneness by color or juice clarity instead of an actual thermometer reading

Edge Cases to Watch For

  • A whole cut of beef or lamb can safely be served at 145°F even though many diners order it well below that for medium-rare, which is a matter of preference rather than food safety once past the USDA's stated minimum.
  • Ground poultry has no lower-temperature option at all; it must reach 165°F just like whole poultry cuts, unlike ground beef or pork which top out at 160°F.
  • Resting meat for the stated few minutes after reaching temperature is part of the safety threshold for some categories, not an optional step, since the temperature needs to hold long enough to complete pathogen reduction.

Common Use Cases

  • Checking a steak, roast, or chop against the doneness level a recipe calls for
  • Confirming ground meat or poultry has reached a safe minimum temperature before serving
  • Learning the safety threshold for a specific meat category before cooking it for the first time
Written & fact-checked by the Calculateus TeamLast updated August 5, 2026How we verify our formulas

Frequently asked questions

Why does ground meat need a higher temperature than a steak?

Grinding mixes any surface bacteria throughout the meat, so unlike a whole steak (where bacteria mostly sits on the exterior and gets killed by searing), ground meat needs to reach a uniformly higher internal temperature (160°F) to be safe all the way through.

Conclusion

Doneness is partly about taste and partly about a hard safety floor, and the two only look the same for whole cuts of beef, lamb, and pork, where a range of temperatures is genuinely safe. Ground meat and poultry remove that flexibility entirely, which is worth knowing before assuming any cut can be treated the same as a steak.