Walking is the most underrated exercise there is. It needs no gym, no equipment, and no recovery days, and it burns a meaningful number of calories when you do it consistently. The question most people ask is a simple one: how many calories do you actually burn walking a mile?
The honest answer is that it depends on your weight, your pace, and how far you go. A heavier person burns more calories per mile than a lighter person, because moving more mass costs more energy. A faster walker burns slightly more per mile than a slow walker, but less than most people expect. This guide gives you the formula, a full chart by weight and distance, and the pace adjustments, so you can estimate any walk in seconds.
Want your exact number? Use our free walking calories calculator to estimate the burn for your weight, pace, and distance. Then use the chart below to sanity-check the result and plan your weekly walking.
At a moderate pace of 3.0 mph, which is a brisk 20-minute mile, most adults burn roughly 80 to 116 calories per mile, depending on weight. Here are the verified anchor numbers at 3.0 mph, calculated with the MET formula explained below:
| Your weight | Calories per mile at 3.0 mph | Calories for 3 miles |
|---|---|---|
| 150 lbs (68.0 kg) | About 80 | About 240 |
| 180 lbs (81.6 kg) | About 95 | About 285 |
| 200 lbs (90.7 kg) | About 106 | About 318 |
| 220 lbs (99.8 kg) | About 116 | About 348 |
Check the 3-mile column: 80 x 3 = 240, 95 x 3 = 285, 106 x 3 = 318, and 116 x 3 = 348. Those per-mile values are the building blocks for the full chart below. A daily 3-mile walk, which takes about an hour at 3.0 mph, burns roughly 240 to 348 calories depending on your weight. Over a week, that same walk burns 1,680 to 2,436 calories (240 x 7 = 1,680; 348 x 7 = 2,436). That is the equivalent of roughly half a pound of fat per week from walking alone, before any diet change.
Exercise scientists estimate walking calories with METs, short for metabolic equivalents. One MET is the energy you burn at rest, roughly 1 calorie per kilogram of body weight per hour. Walking at 3.0 mph is rated at about 3.5 METs, meaning you burn about 3.5 times your resting rate while walking at that pace.
The formula is:
Calories burned = METs x weight in kilograms x hours walked. To convert pounds to kilograms, divide by 2.205. To find hours from distance and pace, divide miles by mph. A 1-mile walk at 3.0 mph takes 1 / 3 = 0.333 hours, or 20 minutes.
Here is the formula applied to each anchor weight for 1 mile at 3.0 mph (3.5 METs, 0.333 hours):
Every number in the chart below comes from these four per-mile values. That keeps the chart internally consistent: each distance column is simply the per-mile value multiplied by the number of miles, rounded to the nearest whole calorie.
The chart assumes a steady 3.0 mph pace on flat ground. Hills, a heavy backpack, soft surfaces like sand, and frequent stops will change the real number, but this chart is a reliable baseline for everyday walking on sidewalks, tracks, and treadmills.
| Your weight | 1 mile | 2 miles | 3 miles | 4 miles | 5 miles |
|---|---|---|---|---|---|
| 150 lbs (68.0 kg) | 80 | 160 | 240 | 320 | 400 |
| 180 lbs (81.6 kg) | 95 | 190 | 285 | 380 | 475 |
| 200 lbs (90.7 kg) | 106 | 212 | 318 | 424 | 530 |
| 220 lbs (99.8 kg) | 116 | 232 | 348 | 464 | 580 |
Verify any cell by multiplying the per-mile value. For a 200 lb (90.7 kg) person walking 5 miles: 106 x 5 = 530 calories. For a 220 lb (99.8 kg) person walking 4 miles: 116 x 4 = 464 calories. For a 150 lb (68.0 kg) person walking 2 miles: 80 x 2 = 160 calories. The chart is linear because each mile at a steady pace costs the same energy as the last, assuming you do not speed up or slow down.
Two practical benchmarks help put the chart in context. A 10,000-step day is roughly 5 miles for most adults, since one mile is about 2,000 steps. A 180 lb (81.6 kg) person walking 10,000 steps burns about 475 calories from walking (95 x 5 = 475). A 30-minute walk at 3.0 mph covers 1.5 miles (3.0 x 0.5 = 1.5), so a 180 lb (81.6 kg) person burns about 143 calories on a half-hour walk (95 x 1.5 = 142.5, rounded to 143).
Walking faster burns more calories per minute, but it also means you finish each mile sooner, so you spend less time burning. Those two effects largely cancel out. The result surprises most people: per-mile burn changes only modestly with pace, even though per-hour burn rises sharply.
The table below shows per-mile burn for a 180 lb (81.6 kg) person at four common paces, using the MET formula. Each row uses the same steps: convert pace to time per mile, then multiply METs x weight x hours.
| Pace | METs | Minutes per mile | Calories per mile (180 lbs) |
|---|---|---|---|
| 2.5 mph (leisurely) | 3.0 | 24 | About 98 |
| 3.0 mph (moderate) | 3.5 | 20 | About 95 |
| 3.5 mph (brisk) | 4.3 | About 17 | About 100 |
| 4.0 mph (fast) | 5.0 | 15 | About 102 |
Here is the arithmetic for each row, for a 180 lb (81.6 kg) walker:
Notice how close those numbers are: 98, 95, 100, and 102 calories per mile. Walking faster barely changes the cost of each mile. What changes is the cost per hour. At 2.5 mph, our 180 lb (81.6 kg) walker burns about 245 calories per hour (3.0 x 81.6 x 1 = 244.8). At 4.0 mph, the same person burns about 408 calories per hour (5.0 x 81.6 x 1 = 408.0). Faster walking is worth it when your time is limited, because you burn more per hour and you cover more miles in the same session. It is not worth it because each mile magically costs much more.
Key insight: distance drives per-mile burn more than speed does. If you want to burn more calories walking, the most reliable lever is walking farther or walking more often. Speed helps mainly because it lets you cover more distance in the time you have.
Body weight. This is the biggest factor. Heavier walkers burn more per mile, as the chart shows. As you lose weight, your per-mile burn falls too, which is one reason weight loss slows over time even when habits stay the same.
Gradient and terrain. Hills add a large premium. Walking uphill at a moderate grade can raise the MET cost by 50 percent or more compared with flat ground. Trail walking, sand, and snow also cost more than pavement because the surface absorbs energy and your stride is less efficient. A treadmill set to a 5 percent incline burns noticeably more than the same speed on flat ground.
Load. Carrying a backpack, a weighted vest, or a child adds to the mass you move and raises the burn. A 20 lb (9.1 kg) pack on a 180 lb (81.6 kg) person raises the effective moved weight to 200 lbs (90.7 kg), moving per-mile burn from about 95 toward about 106 calories on flat ground.
Walking efficiency. Fit, experienced walkers are slightly more efficient than new walkers, so they burn marginally fewer calories for the same distance. The difference is small, typically a few percent, and it is not a reason to avoid getting fitter. Fitness pays for itself in speed and distance.
Arm swing and posture. Swinging your arms naturally and standing tall is more efficient than carrying your phone in one hand or hunching over. The calorie difference is minor, but good posture reduces joint strain and lets you walk longer.
Walking calories are not extra on top of your total daily energy expenditure. They are part of it. Your TDEE includes everything you burn in a day: basal metabolic rate, digestion, exercise, and all non-exercise movement. Walking sits mostly in the non-exercise activity (NEAT) bucket, unless you count it as a planned workout. Either way, it is already inside your TDEE number.
This matters because double-counting is the most common walking-calorie mistake. Suppose your TDEE calculator result is 2,400 calories per day with a moderately active setting, and that setting already assumes your daily walking. If you then add 300 walking calories on top and eat 2,700 calories, you will gain weight, because you counted the same walk twice. The correct approach is to pick one method: either use a TDEE that includes your walking, or use a sedentary TDEE and add your measured walking on top, but not both.
A concrete example shows how walking moves the needle over time. Take a 180 lb (81.6 kg) person who walks 3 miles a day at 3.0 mph, burning about 285 calories per walk (95 x 3 = 285). Over a week, that is 1,995 calories (285 x 7 = 1,995), or about 0.57 lbs (0.26 kg) of fat-equivalent energy (1,995 / 3,500 = 0.57). Over a year, that same daily walk adds up to about 104,025 calories (285 x 365 = 104,025), or about 29.7 lbs (13.5 kg) of fat-equivalent energy (104,025 / 3,500 = 29.7). You will not literally lose 30 lbs from walking alone, because appetite and maintenance shift as weight changes, but the scale of the effect is real. Small daily habits compound.
Walking also helps weight loss indirectly. It improves insulin sensitivity, reduces stress, supports sleep, and preserves muscle better than sitting still during a diet. Many people find that a daily walk makes a calorie deficit easier to sustain, because it gets them out of the house, breaks up the day, and reduces the urge to snack. The calories matter, but the behavior matters more.
Start with a step target you can actually hit every day. For most people, 7,000 to 10,000 steps per day is a strong target. If you currently average 3,000 steps, jumping to 10,000 overnight is a recipe for sore feet and a missed target. Add 1,000 to 2,000 steps per week until you reach your goal. Track steps with your phone or a watch, and check your weekly average rather than any single day.
Split long walks if that helps. Three 20-minute walks spread through the day burn roughly the same calories as one 60-minute walk at the same pace, and they break up sitting time. A short walk after meals is especially useful: a 10 to 15 minute post-meal walk blunts the blood sugar spike from the meal and aids digestion.
Pair walking with a calorie target based on your real maintenance. If you walk 3 miles daily and eat at a 300-calorie deficit, your total weekly deficit is about 4,095 calories (300 x 7 = 2,100 from food, plus 1,995 from walking, for a combined 4,095), which works out to about 1.2 lbs (0.5 kg) per week (4,095 / 3,500 = 1.17). That is a fast but sustainable pace for many people. For a precise step-to-calorie estimate, use our steps to calories calculator, which converts your daily step count into an energy estimate for your weight.
Simple weekly plan: walk 3 miles (about 6,000 steps) on weekdays and 5 miles (about 10,000 steps) on weekends. For a 180 lb (81.6 kg) person at 3.0 mph, that is 285 calories per weekday and 475 calories per weekend day, for a weekly walking total of 2,375 calories (285 x 5 = 1,425; 475 x 2 = 950; 1,425 + 950 = 2,375).
Disclaimer: This article is for general information only and is not medical advice. Calorie burn varies with health conditions, medications, pregnancy, and other factors, so talk to your doctor or a registered dietitian before changing your diet or exercise routine.
Written by the Live Fitness Check editorial team · Reviewed against our calculator methodology · Last updated October 2026
