Meat Smoking Time Calculator

Estimate smoking time by meat, weight, and smoker temperature.
Covers brisket, pork butt, ribs, chicken, turkey, and salmon with rest times.

Ribs and salmon are timed rather than weighed, so the weight is ignored for those.
Estimated Smoking Time

Meat smoking time is driven mostly by the weight of the cut and the cooking temperature. Unlike grilling, low-and-slow smoking targets an internal temperature rather than a clock. The time is only an estimate to plan your day around.

Base Time Formula:

Estimated Hours = Weight (lbs) × Minutes per Pound / 60

Minutes per pound at 225°F, the classic low-and-slow setting:

Meat Cut Min/Pound Target Internal Temp
Pork shoulder (butt) 90–120 min 195–205°F
Brisket (flat or whole packer) 60–90 min 195–205°F
Baby back ribs 5 hrs total 190–203°F
Spare ribs 6 hrs total 190–203°F
Whole chicken 45 min 165°F
Turkey 35 min 165°F
Salmon fillet 1–3 hrs total 145°F

Ribs and salmon are quoted as a total rather than per pound on purpose. A rack of ribs is thin whatever it weighs, so it is done when it bends, not when the scale says so. Doubling the number of racks does not double the time, it just means a fuller smoker.

Running the smoker hotter shortens all of this. Figure roughly a fifth off at 250°F and a third off at 275°F. You give up some smoke ring and some collagen-breakdown time for that, which is the trade the “hot and fast” camp is happy to make and the traditionalists are not.

Worked example, a 9 lb pork shoulder at 225°F: At 90 min/lb: 9 × 90 = 810 min = 13.5 hours At 120 min/lb: 9 × 120 = 1,080 min = 18 hours

The calculator uses 105 min/lb, the middle of that band, and returns 15 hours 45 minutes. Budget nearer the 18. A butt that finishes early can sit wrapped in a cooler for hours, and one that finishes late cannot be hurried.

The stall: between 150–170°F internal, evaporative cooling holds the meat’s temperature flat for 2–6 hours. This is normal, not a problem with your fire. Wrap in foil (the Texas Crutch) to push through it, or wait it out for better bark.

Rest time is mandatory: After removing from smoker, rest meat in a cooler wrapped in towels:

  • Brisket and pork shoulder: 1–2 hours minimum
  • Turkey: 30 minutes
  • Chicken: 15–20 minutes
  • Ribs: 15 minutes, just long enough to stop them falling apart when you cut them Smoked salmon is the exception and goes straight to the table, or into the fridge if you cured it.

Resting lets the juices redistribute and the temperature even out across the cut.

Wood pairing guide: Oak for beef; apple or cherry for pork; hickory for bold flavor on either; alder for fish.


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This calculator runs entirely in your browser, so the numbers you enter stay on your device. The math behind it is written by hand and tested against worked examples and standard references before the page goes live.

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