Speed Distance Time Calculator

Calculate either speed, distance or time by entering the other two measurements.

EASY TO USE - Tap the name of the measurement you want to calculate (Speed, Distance or Time), then enter your values by tapping the empty fields.
Your result is updated whenever you make a change.

SPEED UNITS GALORE - Many speed units are supported and you can quickly switch between them: mph, km/h, min/mile, min/km, min/m, m/s, cm/s, m/min, feet/m, feet/s, inch/min, inch/s, furlongs/minute, leagues per day, knots, mach, % speed of light, Mm/s

DISTANCE UNITS GALORE - Likewise, many distance units are supported: miles, km, meters, cm, mm, feet, inches, yards, furlongs, nautical miles, leagues, light years (ly), parsecs (pc) and megameters (Mm)

STOPWATCH - Easily record your time values directly into the app using this highly accurate stopwatch.

How long will it take me to get there?

What was my average speed on that journey?

How far can I travel in an hour?

Find out quickly and easily with this app.

CUSTOMER REVIEWS

***** Great app for anyone that needs a time/distance/speed calculator

App is excellent and very easy to use.
Love that I can easily switch between rates of speed.

Mdelesd1, United States

***** Great App!!!!

Amazing app this is exactly what I was looking for.
Helps You avoid a lot of calculation!!! Good job

05kub@, UK

***** Very Helpful

Easy to use - all the info in 2 clicks

Travelworks4me, United States

***** Great app !!!

Essential for any sailor too tired and wet to do simple math! Highly recommended!

William16538, United States

***** Great for Running

Had this app for 5 or 6 months.
Great for walking and running.
Very handy

Local celeb drummer, United States

***** Must have for all travel situations

In short, this app is worth the money in gas and time saved!

Tonebg, United States

***** Law Enforcement Applications

Most recently I have taken a law enforcement radar class at which point we are required to calculate a persons speed over a specified distance and this application is perfect! Big props to the developer.

Aubr Dean!, United States

***** Brilliant!

`With the inclusion of the in app timer its even better.
A must have app!! - Yorky Mike, UK` +

***** Thanks

Great app

Im using this for long journeys with the car and time trials for my bike.

does what it says on the box : ) - ipodalong, UK

***** Does what I need, and does it well

I use this for flight, and flight simulation purposes among other things.
Having units such as Mach, knots and nautical miles means that it is perfect for what I need and it can be used for many things.
Thanks to the developer, great having this on an iPhone - Donald Webb, UK,

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