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CookClock
Pork · oven

Pork Tenderloin
cooking times

20 min – 25 min At the most common temperature, 400°F, a pork tenderloin takes about 20 min – 25 min. Pick your temperature below for the full chart. Done is always 145°F internal.

All temperatures compared

Oven tempEstimated timeNotes
400°F20 min – 25 minmost common
425°F20 min – 25 min

When is it actually done?

145°F internal The USDA FSIS safe minimum internal temperature for this cut is 145°F, followed by a rest of about 8 minutes. The clock estimates; the thermometer decides. Every time on this page is a planning range, not a doneness test.

Sizing: Times are for a typical 1–1.5 lb tenderloin. They usually come two to a pack — two on the same pan cook in the same time, not double.

Worth knowing before you start

  • Do not confuse tenderloin with loin — the thin tenderloin cooks in under half an hour; a loin roast is a per-pound cut.
  • Sear in an oven-safe skillet, then transfer pan and all to the oven — the timing above assumes a hot start.
  • Pull at 140°F; the 8-minute rest carries it to 145°F and keeps the centre blush-pink and juicy.

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