Planning a pork shoulder cook starts with one question: how long will it take? The answer depends on your smoker temperature, the size of the roast, and a few other variables. While you will see general time-per-pound estimates tossed around, the real secret is learning to cook by internal temperature and feel. This guide breaks down the most common smoking time per pound numbers for 225°F, 250°F, and 275°F, explains the stall, and shows you how to know when the meat is ready for pulling or slicing.

Smoking Time Per Pound at Different Temperatures

The table below gives you a starting point for planning your cook. These are estimates, not guarantees. Every smoker runs differently, and factors like fat cap thickness, bone-in versus boneless, and whether you wrap during the stall will shift the actual time.

Note that the 225-230°F whole shoulder figure comes from a specific source cooking a whole shoulder rather than a Boston butt. For a typical pork butt (the upper part of the pork shoulder), the 2-hour-per-pound mark at 225°F is more common. Some experienced pitmasters report a general range of 60 to 90 minutes per pound across a variety of temperatures, but that broad guideline is less useful for planning than the temperature-specific numbers.

Estimating Your Total Cook Time

Take the weight of your pork shoulder, multiply it by the time per pound for your smoker temperature, then add a buffer for the stall and resting. For example, an 8-pound bone-in pork butt at 225°F would need roughly 16 hours of total cook time using the 2-hour-per-pound estimate. But because the stall can add several hours, you should plan for 18 to 20 hours from start to finish.

A 5-pound pork butt at 225°F has been reported to take about 14 hours total by one source, which works out to roughly 2.8 hours per pound. That is a reminder that smaller roasts can sometimes take longer per pound than larger ones, especially if they have a higher surface-to-volume ratio. Always give yourself extra time.

Why Time Per Pound Is Just a Starting Point

Time per pound is helpful for scheduling, but it will never be precise. The internal temperature of the meat is what tells you when it is truly done. Several factors can throw off even the best time estimate:

Bone-in vs. boneless. Bone-in pork shoulders tend to retain moisture better during a long cook, which can slightly slow heat penetration. Traeger notes that bone-in helps moisture retention, though no specific time difference is universally agreed upon.
Fat content and fat cap. A thicker fat cap insulates the meat and can add to the cooking process time. Trimming some fat can speed things up, but you risk drying out the final product.
Weather and smoker type. Wind, cold, and rain rob heat from the smoker, extending the cook. An offset stick burner may hold temperature differently than a pellet grill or a kamado.
Wrapping. Wrap it in foil or butcher paper during the stall to push through it faster, cutting total cook time. Cooking unwrapped all the way gives you a darker bark but longer time on the smoker.

Because these variables are impossible to predict exactly, the reliable rule is this: cook by internal temperature, not by the clock.

The Stall and How to Handle It

Around 150°F to 165°F internal temperature, the pork shoulder will hit the stall. This is the point where evaporative cooling on the surface balances the heat from the smoker, causing the internal temperature to plateau or even drop slightly. The stall can last anywhere from one to four hours, depending on the size of the roast and the humidity inside the smoker.

You have two main options for dealing with the stall:

Let it ride. Keep the smoker steady and wait. The temperature will eventually climb again. This gives you the deepest bark and the most smoke flavor.
Wrap it in foil or butcher paper. Wrap the pork shoulder tightly once it enters the stall. The wrap locks in heat and moisture, accelerating the smoking process. Foil creates a softer bark, while butcher paper preserves more of the crust.

Wrapping is a common technique for competition cooks who need to stick to a schedule. It can shave hours off the total cook time, but it changes the texture of the bark. Both methods produce excellent pulled pork.

How to Tell When Pork Shoulder Is Done

For pulled pork, the target internal temperature range is 195°F to 204°F. At those temperatures, the connective tissue and collagen have broken down into gelatin, and the meat will pull apart easily with a pair of forks. If you plan to slice the pork shoulder instead of pulling it, you can target a lower internal temperature around 185°F.

Do not rely solely on temperature, though. The most reliable test is the feel test. Insert a meat thermometer probe into the thickest part of the shoulder. It should slide in with almost no resistance, like pushing into room-temperature butter. If the probe meets resistance, the meat needs more time, even if the thermometer reads 200°F. That is why competition pitmasters say cook to feel, not to a number.

Once the shoulder is probe-tender, remove it from the smoker, wrap it in foil or butcher paper, and let it rest in a cooler or a low oven (around 150°F) for at least one hour. Let it rest to allow the juices to redistribute throughout the meat, giving you a moister final pulled pork.

Putting It All Together for Your Cook

Start your planning with the time-per-pound table above, then double that estimate as a safety buffer. Fire up your smoker, maintain your target temperature between 225°F and 275°F, and monitor the internal temperature of the pork shoulder with a digital meat thermometer. When you hit the stall around 150-165°F, decide whether to wrap it in foil or butcher paper or wait it out. Keep cooking until the probe slides in like butter and the internal temperature reads between 195°F and 204°F. Rest, pull, and serve. That method will give you championship-quality pulled pork every time, regardless of the exact hours on the clock.

Can you smoke pork shoulder at 220 degrees?

Yes, you can smoke pork shoulder at 220°F, which falls within the low and slow cooking method. It will take approximately 2 to 2.5 hours per pound at this temperature, but be prepared for a longer stall and potentially extended total cook time. Monitoring the internal temperature with a meat thermometer is essential to ensure the pork butt is smoked to perfection.

Trust the process, trust your meat, and trust your butcher.