How to Smoke Prime Rib
Beef · Smoking · Updated 2026-08-11
A holiday showstopper; smoke low to a rosy medium-rare and sear to finish.
🌡️ 250°F smoker🥩 130°F internal⏱️ Rest 20 min
Quick answer: Smoke prime rib at 250°F for about 35 minutes per pound — about 4 hrs 5 min for a 7 lb prime rib at 250°F — and pull it at an internal temperature of 130°F, then rest 20 minutes.
How long to smoke Prime Rib
Smoke at 250°F for roughly 35 minutes per pound, until the internal temperature reaches 130°F. Then rest 20 minutes.
| Weight | Smoker temp | Estimated time |
|---|---|---|
| 4 lb | 250°F | 2 hrs 20 min |
| 7 lb | 250°F | 4 hrs 5 min |
| 11 lb | 250°F | 6 hrs 25 min |
Smoking times vary with weather, your smoker and the stall — always cook to temperature, not the clock.
Calculate exact time → Temperature chart
Frequently asked questions
How long does it take to smoke prime rib?
At 250°F, plan 35 minutes per pound — about 4 hrs 5 min for a 7 lb prime rib at 250°F. Cook until it reaches 130°F internal.
What temperature do you smoke prime rib at?
A smoker temperature of 250°F works well, pulling the meat at an internal temp of 130°F.
What internal temp for prime rib?
Target 130°F internal for prime rib.