Pork tenderloin is safely done at an internal temperature of 145°F (63°C), followed by a 3‑minute rest.

Quick Scoop

  • Minimum safe internal temp: 145°F (63°C).
  • Rest time: Let it rest at least 3 minutes off the heat so juices redistribute and the temp rises a bit.
  • Texture at 145°F: Slightly pink, very juicy, and still fully safe to eat for whole cuts like tenderloin.
  • If you prefer less pink: You can cook closer to 150–155°F, but it will be noticeably drier.

Simple step‑by‑step

  1. Cook the pork tenderloin using your chosen method (oven, grill, pan).
  1. Insert an instant‑read thermometer into the thickest part of the tenderloin, avoiding big fat pockets.
  1. Once the center reads about 140–145°F, pull it from the heat.
  1. Tent loosely with foil and rest 3–10 minutes; the temp usually climbs a few degrees into the ideal zone.
  1. Slice and serve while still juicy and slightly pink in the middle.

In practice, many cooks aim to remove the pork from heat at around 140–143°F, knowing carryover heat will bring it up to 145°F during the rest.

TL;DR: For “what temp does pork tenderloin need to be,” target 145°F internal plus a 3‑minute rest for the best balance of safety and juiciness.

Information gathered from public forums or data available on the internet and portrayed here.