Speed Distance Time Calc

The simplest, most elegant Speed Distance Time calculator for iPhone and iPad.

Whether you're planning a road trip, tracking your run, solving a physics problem, or figuring out how long a flight will take - Speed Distance Time Calculator gives you an instant, accurate answer every time.

HOW IT WORKS

Just pick what you want to find - Speed, Distance, or Time - enter the two values you already know, choose your units, and the answer appears instantly as you type. No buttons to press. No equations to remember.

THREE POWERFUL MODES

Speed - Find how fast, given distance and time

Distance - Find how far, given speed and time

Time - Find how long, given distance and speed

FLEXIBLE UNIT SUPPORT

Distance: meters, kilometers, miles, nauticalMiles

Time: seconds, minutes, hours

Speed: m/s, km/h, mph, knots

All unit conversions happen automatically behind the scenes using precise SI base units, so you can freely mix and match — enter miles and hours, get km/h.

BUILT FOR EVERYDAY USE

Real-time results - updates as you type

Calculation history — review and reuse your last 10 calculations with a single tap

Copy result — tap to copy the answer to your clipboard

Clear button — reset everything instantly

Reference page — formulas, unit conversion tables, and common speed reference values

Visual S÷D÷T triangle diagram — the classic physics memory aid, built right in

CLEAN, DISTRACTION-FREE DESIGN

Designed from the ground up to follow Apple Human Interface Guidelines. Fully supports Dark Mode. Works beautifully on iPhone and iPad in portrait and landscape.

PERFECT FOR:

- Road trips and driving calculations

- Flight time and travel planning

- Running, cycling, and fitness pace

- Physics students and homework

- Sailing, rowing, and nautical speed

- Train and transit time estimates

- Engineering and science fieldwork

Time Speed Distance Formula:

Distance = Speed × Time

Speed = Distance / Time

Time = Distance / Speed

Simple physics. Instant answers.

Works seamlessly on both iPhone and iPad.

Lightweight, compact app optimized for everyday use.

Ad-free and built with privacy in mind.

Thanks for your support, and do visit nitrio.com for more apps for your iOS devices.