{"success":true,"version":"v1","request":{"tool":"get_calculator_schema","calculator_id":"steps-to-distance"},"result":{"entity_type":"calculator","id":"steps-to-distance","calculator_id":"steps-to-distance","canonical_url":"https://tttkmbb.com/fitness/steps-to-distance","name":"Steps to Distance Calculator","title":"Steps to Distance Calculator – Convert a Step Count to km and Miles from Height or Stride Length","category":"fitness","category_name":"Sports & Fitness","tool_name":"convert_steps_to_distance","featured_mcp_tool":false,"description":"Converts a pedometer step count into distance using a measured stride length, or a walking stride estimated from height (stride ≈ 0.414 × height).","use_when":"You have a daily step count and want to know the distance walked in kilometres and miles, or the number of steps in a kilometre or mile.","do_not_use_when":"The steps were mostly running (running strides are considerably longer; enter a measured stride_length_m instead) or you need calories (use calories-burned with the walking activity).","inputs":[{"name":"steps","label":"Steps","type":"integer","unit":"steps","required":true,"min":0,"max":10000000,"description":"Number of steps taken.","example":10000},{"name":"height_cm","label":"Height","type":"number","unit":"cm","required":false,"min":50,"max":300,"description":"Height, used to estimate a walking stride of 0.414 × height when stride_length_m is not given.","example":175},{"name":"stride_length_m","label":"Stride length","type":"number","unit":"m","required":false,"max":3,"exclusive_min":0,"description":"Measured length of one step in metres (heel to heel). Overrides the height estimate.","example":0.75}],"outputs":[{"name":"distance_km","label":"Distance","type":"number","unit":"km","decimals":3,"description":"Distance walked in kilometres."},{"name":"distance_mi","label":"Distance","type":"number","unit":"mi","decimals":3,"description":"Distance walked in miles."},{"name":"distance_m","label":"Distance","type":"number","unit":"m","decimals":0,"description":"Distance walked in metres."},{"name":"stride_length_m","label":"Stride length used","type":"number","unit":"m","decimals":3,"description":"Step length applied (measured or 0.414 × height)."},{"name":"steps_per_km","label":"Steps per km","type":"number","unit":"steps/km","decimals":0,"description":"1000 / stride_length_m."},{"name":"steps_per_mile","label":"Steps per mile","type":"number","unit":"steps/mi","decimals":0,"description":"1609.344 / stride_length_m."}],"input_schema":{"type":"object","properties":{"steps":{"description":"Number of steps taken. Unit: steps.","type":"integer","minimum":0,"maximum":10000000,"examples":[10000],"x-unit":"steps"},"height_cm":{"description":"Height, used to estimate a walking stride of 0.414 × height when stride_length_m is not given. Unit: cm.","type":"number","minimum":50,"maximum":300,"examples":[175],"x-unit":"cm"},"stride_length_m":{"description":"Measured length of one step in metres (heel to heel). Overrides the height estimate. Unit: m.","type":"number","maximum":3,"exclusiveMinimum":0,"examples":[0.75],"x-unit":"m"}},"additionalProperties":false,"required":["steps"]},"output_schema":{"type":"object","properties":{"distance_km":{"description":"Distance walked in kilometres. Unit: km.","type":"number","x-unit":"km"},"distance_mi":{"description":"Distance walked in miles. Unit: mi.","type":"number","x-unit":"mi"},"distance_m":{"description":"Distance walked in metres. Unit: m.","type":"number","x-unit":"m"},"stride_length_m":{"description":"Step length applied (measured or 0.414 × height). Unit: m.","type":"number","x-unit":"m"},"steps_per_km":{"description":"1000 / stride_length_m. Unit: steps/km.","type":"number","x-unit":"steps/km"},"steps_per_mile":{"description":"1609.344 / stride_length_m. Unit: steps/mi.","type":"number","x-unit":"steps/mi"}}},"formula":"stride_length_m = 0.414 × height_cm / 100 (unless measured); distance_m = steps × stride_length_m; distance_km = distance_m / 1000; distance_mi = distance_km / 1.609344","method":"Step length at normal walking speed is about 41–43 % of height, which gives roughly 2,000–2,500 steps per mile for adults; Hoeger et al. (2008) measured similar counts and showed step length increases with speed. Measure 10 steps and divide for a personal value.","sources":[{"name":"Hoeger WWK et al. (2008) One-mile step count at walking and running speeds, ACSM's Health & Fitness Journal 12(1):14-19","url":"https://journals.lww.com/acsm-healthfitness/abstract/2008/01000/one_mile_step_count_at_walking_and_running_speeds.7.aspx","type":"peer_reviewed","retrieved_at":"2026-09-24"},{"name":"Tudor-Locke C et al. (2011) How many steps/day are enough? For adults, Int J Behav Nutr Phys Act 8:79","url":"https://ijbnpa.biomedcentral.com/articles/10.1186/1479-5868-8-79","type":"peer_reviewed","retrieved_at":"2026-09-24"}],"freshness":{"type":"static","max_age_seconds":null,"note":"Deterministic formula with fixed constants; results never go stale. Inputs supplied by the caller determine the output."},"examples":[{"name":"10,000 steps, 175 cm tall","inputs":{"steps":10000,"height_cm":175},"expected":{"stride_length_m":0.725,"distance_km":7.245,"distance_mi":4.502,"distance_m":7245,"steps_per_km":1380},"url":"https://tttkmbb.com/api/v1/calculate/steps-to-distance?steps=10000&height_cm=175"},{"name":"8,000 steps, measured stride 0.80 m","inputs":{"steps":8000,"stride_length_m":0.8},"expected":{"distance_km":6.4,"distance_mi":3.977,"steps_per_mile":2012},"url":"https://tttkmbb.com/api/v1/calculate/steps-to-distance?steps=8000&stride_length_m=0.8"}],"faq":[{"q":"Is 'stride' one step or two?","a":"Here stride_length_m is the length of one step (heel of one foot to heel of the other). Some pedometers define a stride as two steps; halve such a value before entering it."},{"q":"How far is 10,000 steps?","a":"About 7–8 km (4.5–5 miles) for most adults walking, depending on height and pace."}],"tags":["steps to km","steps to miles","10000 steps distance","stride length","pedometer"],"related":[{"calculator_id":"calories-burned","reason":"Estimate the calories of the walk from its duration."},{"calculator_id":"running-pace","reason":"Pace and speed once distance and time are known."}],"links":{"html":"https://tttkmbb.com/fitness/steps-to-distance","markdown":"https://tttkmbb.com/fitness/steps-to-distance.md","json":"https://tttkmbb.com/fitness/steps-to-distance.json","api":"https://tttkmbb.com/api/v1/calculate/steps-to-distance","schema":"https://tttkmbb.com/api/v1/calculators/steps-to-distance","openapi":"https://tttkmbb.com/openapi.json","mcp":"https://tttkmbb.com/mcp"},"version":"v1","updated_at":"2026-09-24"},"timestamp":"2026-09-23T23:33:47Z","next_actions":[{"tool":"run_calculator","calculator_id":"steps-to-distance","reason":"Run Steps to Distance Calculator with the inputs above."}],"links":{"markdown":"https://tttkmbb.com/fitness/steps-to-distance.md"}}