About the Walking Time Calculator This calculator estimates walking time by dividing the distance by walking speed. You can switch between kilometers, miles and meters and provide a walking speed in km/h or mph. Parameters we support Distance — numeric value; unit chosen from km/miles/meters. Speed — walking speed (km/h or mph if unit is miles). Typical defaults provided. Possible improvements You can extend this tool by adding start time (to show arrival), elevation gain adjustments, terrain modifiers, and calories burned estimation (requires weight).