Jogging for 30 minutes burns roughly 180 to 360 calories, depending primarily on your body weight and pace. A 155-pound person jogging at a moderate pace will burn about 216 calories in half an hour, while someone heavier burns more and someone lighter burns less.
Calorie Burn by Body Weight
Your weight is the single biggest factor in how many calories you burn while jogging. Heavier bodies require more energy to move, so the calorie cost scales up predictably. Harvard Health Publishing provides widely cited estimates for 30 minutes of jogging with intermittent walking breaks (a pace typical of casual joggers):
- 125 pounds: 180 calories
- 155 pounds: 216 calories
- 185 pounds: 252 calories
If you weigh more than 185 pounds, your burn will be higher still. A rough way to estimate: for every additional 30 pounds of body weight, expect roughly 35 to 40 more calories burned in that same 30-minute window.
How Pace Changes the Numbers
Speed matters because faster running demands more effort per minute. A 160-pound person jogging at a 12-minute-per-mile pace (about 5 mph) burns around 290 calories in 30 minutes. Push that to a 10-minute mile (6 mph) and the same person burns approximately 363 calories, a 25% increase just from picking up the pace slightly.
The Compendium of Physical Activities, a research database used to standardize exercise intensity, assigns a score of 8.5 to jogging at 5 mph and 9.3 to running at 6 mph. These scores reflect how many times harder the activity is compared to sitting still, and they’re what most calorie calculators use under the hood. The practical takeaway: even a small increase in speed, from a slow shuffle to a comfortable jog, meaningfully increases your calorie burn.
Jogging vs. Walking for Calories
At typical speeds, jogging burns substantially more calories per minute than walking. But the comparison gets interesting at higher walking speeds. Research published in the Journal of Sports Medicine and Physical Fitness found that walking a mile at 5 mph uses at least as much energy as jogging a mile at the same pace. That’s because at 5 mph, walking becomes biomechanically awkward. Your body works harder to maintain a fast walk than it would if you simply broke into a jog.
For most people, though, 5 mph is already a jog. At more realistic comparisons, like a 3.5 mph brisk walk versus a 5 mph jog, the jog wins by a wide margin. A 155-pound person burns about 133 calories walking briskly for 30 minutes versus 216 or more jogging. If calorie burn per minute is your goal, jogging is the more efficient choice.
Why Two People Burn Different Amounts
Beyond weight and speed, several biological factors shift your personal calorie burn up or down. Muscle mass is a key driver. People with more muscle burn more calories during any activity because muscle tissue is metabolically expensive to fuel, even at rest. Men typically carry more muscle and less body fat than women of the same age and weight, which is why calorie estimates for men tend to run higher.
Age plays a role too. As you get older, you naturally lose muscle mass unless you actively maintain it through strength training. More of your body weight shifts to fat, which burns fewer calories. A 45-year-old and a 25-year-old at the same weight and pace won’t burn identical calories, though the difference is modest, likely in the range of 5 to 10%.
Treadmill vs. Outdoor Jogging
Running outside burns roughly 3 to 7% more calories than running on a treadmill at the same speed. The difference comes from wind resistance and natural terrain variation. Outdoors, your body constantly adjusts to small inclines, uneven surfaces, and air drag, all of which cost extra energy. On a treadmill, the belt assists your leg turnover slightly, and there’s no wind pushing against you.
If you prefer the treadmill, setting it to a 1% incline roughly compensates for this difference. At a practical level, though, the gap amounts to maybe 10 to 20 extra calories over 30 minutes. Consistency matters more than location.
Calories Burned After You Stop
Your body continues burning calories at an elevated rate after you finish jogging, a phenomenon called excess post-exercise oxygen consumption. Your heart rate stays up, your muscles repair themselves, and your metabolism takes time to return to baseline. For a moderate 30-minute jog, this afterburn effect is real but modest. Research measuring energy expenditure for hours after exercise found the extra burn amounts to only a few additional calories per 30-minute period above your resting rate.
High-intensity interval runs produce a larger afterburn than steady jogging, but even then, the bonus calories are small compared to what you burned during the run itself. The afterburn is a nice extra, not a game-changer for calorie math.
A Quick Way to Estimate Your Burn
If you want a personalized estimate without a fitness tracker, here’s a simple formula. Multiply your weight in pounds by 0.063 for a slow jog (12-minute mile) or by 0.076 for a moderate jog (10-minute mile), then multiply by 30. For example, a 170-pound person at a slow jog: 170 × 0.063 × 30 = about 321 calories.
Fitness watches and treadmill readouts use similar math, sometimes adjusted with heart rate data. They’re generally within 10 to 20% of your true burn. If your watch says 280 calories, the real number is likely somewhere between 225 and 335. Treat any estimate as a useful ballpark rather than a precise measurement.