The answer to how many calories does a warehouse worker burn is between 300 and 500 calories per hour, but the real reason you're not losing weight is because you're likely overestimating this number by at least 25%. You feel exhausted after a 10-hour shift, you're sweating, your muscles ache, and you assume you’ve burned thousands of calories. So you eat a big meal, thinking you've earned it. But the scale doesn't move, or worse, it goes up. This is a frustrating cycle, and it’s not your fault-it’s a problem of bad data. Generic online calculators and fitness trackers are not designed for the unique demands of warehouse work. They can't tell the difference between lifting a 50-pound box and a 5-pound one. They see movement and guess. We don't guess. The number of calories you burn depends entirely on your specific role. A picker walking 10 miles a day has a completely different energy expenditure than a forklift driver. Here’s a realistic breakdown based on Metabolic Equivalent of Task (MET) values for a 180-pound (82kg) person:
Notice the massive difference. If you're a picker who thinks you're burning calories like a loader, you could be overeating by 1,500 calories a day. That's the entire secret to why you're stuck.
That fitness watch on your wrist is a powerful tool for tracking steps and heart rate, but it is notoriously inaccurate for calculating calories burned during resistance-based work. It might tell you that you burned 4,000 calories during your shift, creating a dangerous permission slip to overeat. The truth is, your actual burn was probably closer to 3,000. That 1,000-calorie gap is where weight gain happens. The tracker's core problem is its algorithm. It's designed to measure cardiovascular activities like running and walking. It equates arm movement and elevated heart rate with running, which burns a massive number of calories. But lifting a heavy box raises your heart rate through muscular strain, not locomotion. The watch can't tell the difference. It sees a heart rate of 130 bpm and thinks you're jogging, awarding you 600 calories for the hour. In reality, the true energy cost of that lifting was only 450 calories. It also can't measure load. Lifting a 10-pound box and a 75-pound box can produce a similar heart rate spike, but the actual caloric burn is vastly different. The watch registers both as the same activity. Over an 8 or 10-hour shift, these small miscalculations compound into a huge error. Believing your watch is the single biggest mistake warehouse workers make when trying to manage their weight. You cannot base your diet on its inflated numbers.
Stop relying on guesses from your watch and use a reliable formula. This process will give you two numbers: one for your workdays and one for your days off. This is the key to making progress. You don't burn the same amount of energy sitting on the couch as you do walking 20,000 steps at work, so you can't eat the same way.
Your BMR is the number of calories your body burns at complete rest. We use the Mifflin-St Jeor equation, which is the most accurate modern formula. Get your weight in kilograms (pounds / 2.2) and height in centimeters (inches x 2.54).
Example: A 35-year-old man who is 6'0" (183 cm) and weighs 200 pounds (91 kg).
`BMR = (10 × 91) + (6.25 × 183) - (5 × 35) + 5 = 910 + 1144 - 175 + 5 = 1,884 calories`.
This is his baseline burn before any activity.
Your Total Daily Energy Expenditure (TDEE) is your BMR multiplied by an activity factor. This is where we separate workdays from off-days.
Example (using the picker multiplier):
Look at that difference: 660 calories. Eating 2,900 calories on your day off will erase nearly two full days of your calorie deficit.
Don't use different calorie goals for different days. That's too complicated. Instead, calculate your weekly average TDEE and subtract from that.
Example (5 workdays, 2 off-days):
This single number is your daily target. It already accounts for the difference between your workdays and off-days, making it simple to follow.
When you start eating based on the weekly average formula, your body will send you confusing signals. You must ignore them and trust the math. On your first workday eating your new target (e.g., 2,300 calories), you might feel a bit under-fueled because you're used to eating more. Your body is expecting the 3,000+ calories you used to feed it. Push through it. Your energy will stabilize within a few days. Then comes your first day off. You will not feel very hungry, but you still need to eat your 2,300-calorie target. It will feel like you're eating too much for a day on the couch. This feeling is the entire point. By eating the same amount every day, you are fueling your body properly for the week as a whole, creating a consistent and predictable energy deficit that forces fat loss. Expect to lose 2-4 pounds in the first week, which is primarily water weight. After that, a sustainable loss of 1-2 pounds per week is a sign of success. If you feel consistently drained at work after the first week, add 150 calories (about 40g of carbs) to your daily total and see how you feel. The goal is a sustainable deficit, not exhaustion.
Focus on nutrient-dense foods that provide sustained energy. Your meals should be built around lean protein (chicken, fish, greek yogurt), slow-digesting carbohydrates (oats, brown rice, sweet potatoes), and healthy fats (avocado, nuts). Avoid energy drinks and candy bars, which cause a rapid energy crash.
As a general estimate, a picker/packer burns 300-500 calories per hour. A heavy loader/unloader burns 500-700 calories per hour. A forklift driver or someone in a more sedentary role burns 150-250 calories per hour. Use the TDEE formula for a more accurate personal number.
It's almost always a case of overestimating your calorie burn and underestimating your calorie intake. A single high-calorie meal after your shift (e.g., a 1,300-calorie pizza) can completely erase the deficit you created over 3-4 hours of hard work. Track your intake honestly for three days; the answer will be there.
For each hour of overtime, you can add your estimated hourly burn rate to your total intake for that day. For a picker, that's an extra 350-400 calories you can consume. This prevents you from feeling depleted during long weeks but keeps you within your budget.
Aim for 0.8 to 1.0 grams of protein per pound of your target body weight. For a 200-pound person, this is 160-200 grams of protein per day. Adequate protein is critical for repairing muscle damage from lifting and carrying, which will significantly reduce soreness.
All content and media on Mofilo is created and published for informational purposes only. It is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition, including but not limited to eating disorders, nutritional deficiencies, injuries, or any other health concerns. If you think you may have a medical emergency or are experiencing symptoms of any health condition, call your doctor or emergency services immediately.