Pork tenderloin is quick, lean, and easy, as long as you do not overshoot. It is done before you finish your first beer, so watch the probe. Set your serving time below.
How long to smoke pork tenderloin
At 225°F, a tenderloin runs roughly 90 minutes to a 145°F pull; hot and fast at 300°F takes about an hour. It is lean, so the window between juicy and dry is narrow. Lead with the thermometer, not the clock.
Keep it juicy
A marinade or dry-brine helps this lean cut hold moisture. Do not confuse tenderloin (small, quick) with pork loin (large roast, longer cook); they are different cuts with different times.
Pork tenderloin on a pellet grill
225°F with fruit wood is perfect, and a quick sear at the end adds a crust. Pull at 145°F and rest before slicing into medallions.
FAQ
What temp is pork tenderloin done? 145°F with a short rest. A faint blush is safe and desirable.
How long does pork tenderloin take? About 90 minutes at 225°F. The calculator plans it to your dinner time.
Tenderloin vs loin? Tenderloin is small and cooks in about 90 minutes; loin is a large roast that takes longer and cooks per pound.
Pork tenderloin prices this week (and the trend)
$4.62/lb average grocery feature price (week of Aug 1, 2026)
See prices for every cut → · How much should you buy? · Cooking for money? Price the whole job
Source: USDA Agricultural Marketing Service Market News weekly retail feature reports, tracked by MeatSmokingCalculator. Prices are advertised grocery features – your store will vary.
Times & temperatures
| Style | Method | Pit temp | Approx time | Pull / done temp |
|---|---|---|---|---|
| Classic | Slow and Low | 225°F / 107°C | ~1.8 hr | 145°F / 63°C |
| Classic | Hot and Fast | 300°F / 149°C | ~60 min | 145°F / 63°C |
📊 See the full smoking times & temps chart for every cut →
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Written by John Kirker, who built the first meat smoking calculator in 2011. Times come from cooks we have actually run and logged; temperature and feel decide the finish, never the clock alone.
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