How Long to Smoke a 14 lb Brisket

A 14 lb brisket takes 10 h 30 m to 17 h 30 m at 250°F. Plan for 14 h 40 m; to serve at 6 pm, light the smoker by 12:30 am.

14 lb brisket at 250°F
10 h 30 m – 17 h 30 m
plan for 14 h 40 m · rest 60+ min · 6.4–9.7 lb cooked

14 lb brisket at every pit temperature

PitRangePlanvs 250°F
225°F17 h 30 m – 24 h 30 m21 h 40 m7 h slower
250°F10 h 30 m – 17 h 30 m14 h 40 m—
275°F8 h 25 m – 14 h11 h 45 m2 h 55 m faster
300°F7 h – 11 h 55 m9 h 55 m4 h 45 m faster

Timeline to serve at 6 pm

StepTime
Light the smoker12:30 am
Meat on (after about 45 min of preheat)about 45 min later
Stall near 155°F: wrap if you want to speed upabout halfway through
Pull at about 203°F, probe-tenderabout 2 h before serving (rest plus a 1-hour buffer)
Rest, wrapped, in a dry cooler60–180 min, up to 4 h above 140°F
Serve6:00 pm

Charcoal: about 27 lb for the cook. Feeds: about 20–31 people at 5 oz cooked each.

Nearby weights

WeightRange at 250°FPlan
12 lb9 h – 15 h12 h 35 m
16 lb12 h – 20 h16 h 50 m
Several pieces

Time follows the biggest piece. With 3 or more, we add 10% because a full smoker recovers heat more slowly.

10 h 30 m – 17 h 30 m
Plan for 14 h 40 m at 250°F · 14 lb brisket (whole packer)
Light the cooker17 h 30 m before serving
Stallstarts near 155°F
Pull atabout 203°F and probe-tender
Rest60–180 min
Cooked meat you get6.4 – 9.7 lb

How we calculate

  1. Time range = weight × hours per pound from the sources below (ribs, chicken, tri-tip and belly are timed per piece).
  2. The plan sits 60% of the way from the short end to the long end. Finishing early is easy to fix with a longer rest; finishing late is not.
  3. Several pieces: time follows the biggest one, plus 10% when the smoker holds 3 or more.
  4. Wrapping: where a source gives wrapped times we use them; otherwise we take about 10% off for butcher paper and 20% for foil (our estimate).
  5. Light the smoker at: plan + rest + a 1-hour buffer + 45 minutes to light and settle it. Cooked yield is from the USDA Food Buying Guide.
  6. Spare ribs: our source gives one 5–6 hour estimate for pork ribs; we use it at both 225 and 250°F.

Sources disagree by an hour or more on big cuts; that spread is why we show a range. Always finish by internal temperature. Data as of Oct 2026. Full list of sources: How we calculate.

Related

FAQ

How long to smoke a 14 lb brisket?

A 14 lb brisket takes 10 h 30 m to 17 h 30 m at 250°F. Plan for 14 h 40 m; to serve at 6 pm, light the smoker by 12:30 am.

How long to smoke a 14 lb brisket at 225?

17 h 30 m to 24 h 30 m, plan for 21 h 40 m.

How long to smoke a 14 lb brisket at 275?

8 h 25 m to 14 h, plan for 11 h 45 m.

How many people does a 14 lb brisket feed?

About 20–31 people at 5 oz of cooked meat each; it yields 6.4–9.7 lb.