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Voyage · Entraînement · Temps

Calculatrice vitesse–distance–temps

Saisissez deux valeurs et calculez la troisième instantanément, avec conversions d’unités et formats de temps lisibles.

Des valeurs d’exemple sont calculées dès l’ouverture pour afficher un résultat. Tout reste dans votre navigateur jusqu’à ce que vous copiiez volontairement une URL.

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Comment l'utiliser (3 étapes)

  1. Choose what you want: time (distance + speed), distance (speed + time), or speed (distance + time). Pace input is available when you pick speed.
  2. Pick units and enter the two known values. Use mm:ss pace for running or cycling, or keep using a speed unit.
  3. Results update automatically with conversions. In Time mode, add a start date/time to see ETA. Use “Copier l’URL” to share the exact scenario.

All calculations use constant average speed. Real trips vary, so treat the output as an estimate.

Inputs

Keep units consistent with what you enter. Pace and speed are interchangeable—choose whichever is easier for you.

What do you want to solve for?
Start date & time
Extra time (breaks)
Embed this calculator

Time result

Time

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Conversions Time = Distance ÷ Speed

    Estimated arrival time: —

    Rounded to 2 decimals. HH:MM:SS rounds seconds.

    How it’s calculated

    distance = speed × time, speed = distance ÷ time, and time = distance ÷ speed. Inputs are converted to meters, seconds, and m/s internally to avoid unit mistakes, then converted back to the units you choose.

    Pace is time per unit distance. When speed is known, the calculator shows min/km and min/mile and rounds seconds to the nearest whole second for easy reading.

    Real travel and workouts include signals, slopes, and fatigue. Treat the results as a planning estimate and leave buffer time for safety.

    FAQ

    Comment saisir une allure comme 5:30 par km ?

    Choose Pace, keep the mm:ss format selected, and type 5 minutes and 30 seconds. The calculator converts this to speed automatically and shows both pace and speed in the results.

    Quelles unités sont prises en charge ?

    Distance: m, km, mile, nautical mile. Speed: km/h, m/s, mph, knot. Pace: min/km or min/mile. Time can be entered as hours/minutes/seconds or as a total value in seconds, minutes, or hours.

    Comment l’heure d’arrivée est-elle calculée ?

    ETA is available in the Time mode. Enter a start date and time, and optionally extra time for breaks. ETA = start time + required travel time + extra time.

    Mes saisies sont-elles enregistrées ?

    Calculations run only in your browser. No data is sent to a server unless you copy and share the URL with someone else.

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