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Complete the form and select Calculate to see your personalized estimate.
The calculator uses a metabolic equivalent (MET) value for common walking speeds. It estimates calories per minute from MET, body weight, and the standard 3.5 ml/kg/min oxygen-cost factor, then multiplies by walking duration.
Hills, uneven ground, carrying a load, stride length, fitness, weather, and pace changes can all affect energy use. Treat the result as a useful estimate rather than an exact measurement.
Disclaimer: These calculator results are approximate estimates, not exact measurements or medical advice. Individual results may vary.