Smoked pork loin is lean, quick, and easy to slice – the trick is pulling it before it dries out. A short smoke to a safe 145 F gives you a juicy, faintly pink center and a light bark. Set your dinner time below and we will plan every step backward to the minute.
How to smoke smoked pork loin – time and temp
Smoke a whole pork loin (not to be confused with the smaller tenderloin) at 225 to 250 F until it reaches 145 F internal, usually 2 to 3 hours. Because it is so lean, a wet brine or dry brine the night before is the single best thing you can do for moisture. Rest 10 minutes, then slice across the grain.
Tips
- Pull at 145 F, per USDA. A little pink is normal and safe.
- Brine or dry-brine overnight; loin has almost no fat to protect it.
- Do not confuse loin (large roast) with tenderloin (small, cooks faster).
- A quick high-heat sear at the end adds color without overcooking.
Frequently asked
What temperature is smoked pork loin done? 145 F internal with a 3-minute rest, per USDA. Pull it right at temp; it climbs fast.
How long does it take? About 2 to 3 hours at 225 to 250 F, but weight drives it – the calculator sizes it exactly.
Loin or tenderloin? This guide is the large loin roast. Tenderloin is smaller and cooks in under an hour.
Times & temperatures
| Style | Method | Pit temp | Approx time | Pull / done temp |
|---|---|---|---|---|
| Classic | Slow and Low | 225°F / 107°C | ~40 min/lb | 145°F / 63°C |
| Classic | Hot and Fast | 300°F / 149°C | ~22 min/lb | 145°F / 63°C |
| Poor Man's Pork Burnt Ends | Slow and Low | 250°F / 121°C | ~1.8 hr | 150°F / 66°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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