Question 1

How do I calculate speed from distance and time?

Accepted Answer

Speed = Distance ÷ Time. Example: 100 km in 2 hours = 50 km/h. Use this calculator to convert between km/h, mph, m/s automatically. Enter distance and time, select units, get speed in multiple formats.

Question 2

How do I calculate travel time?

Accepted Answer

Time = Distance ÷ Speed. Example: 500 km at 100 km/h = 5 hours. The calculator shows time in hours, minutes, seconds format. Useful for trip planning, arrival time estimation, and scheduling.

Question 3

How do I calculate distance traveled?

Accepted Answer

Distance = Speed × Time. Example: 60 km/h for 3 hours = 180 km. Enter speed and time, the calculator shows distance in km, miles, meters. Use for trip planning, commute estimation, and running routes.

Question 4

What is average running speed?

Accepted Answer

Average running speeds: casual jog 8-10 km/h, recreational runner 10-12 km/h, competitive runner 14-16 km/h, elite marathoner 20+ km/h. Walking average is 5 km/h. Use this calculator to track your pace.

Question 5

How do I convert between km/h and mph?

Accepted Answer

km/h to mph: divide by 1.60934. mph to km/h: multiply by 1.60934. Example: 100 km/h = 62.14 mph. This calculator automatically converts between km/h, mph, m/s, ft/s for you.

Speed, Distance, Time Calculator

Formulas

Reference Speeds