Running vs Walking for Weight Loss: Which Burns More Fat?
Running burns more calories per minute. But walking might be better for long-term weight loss. Here is why.
Running at 6 mph burns approximately 100 calories per mile. Walking at 3.5 mph burns approximately 70 calories per mile. Per mile, running burns only 43% more — not the 2-3x difference most people assume. The big difference is time: running a mile takes 10 minutes versus 17 minutes walking. Per minute, running burns 2.4x more.
But Here Is the Twist
Walking has a near-zero injury rate. Running injuries affect 50-70% of runners annually (shin splints, knee pain, plantar fasciitis). An injury that sidelines you for 6 weeks costs far more calories than the extra 30 per mile you would have burned running. The most effective exercise is the one you can do every single day for years without interruption.
The Optimal Strategy
For time-efficient fat loss: run 3 days per week (higher calorie burn per minute). For sustainable long-term health: walk daily (near-zero injury risk, sustainable for decades). For the best of both: run/walk intervals (2 minutes jogging, 1 minute walking, repeat). This burns nearly as many calories as continuous running with significantly lower injury rates. As fitness improves, extend the running intervals naturally.