Speed Formula:
From: | To: |
Definition: This calculator computes speed in miles per hour (mph) based on distance traveled and time taken.
Purpose: It helps travelers, athletes, and transportation professionals determine average speed from distance and time measurements.
The calculator uses the formula:
Where:
Explanation: The distance is divided by time to calculate the average speed over that period.
Details: Accurate speed calculations help in trip planning, fuel efficiency estimation, and performance analysis.
Tips: Enter the distance in miles and time in hours. For minutes, convert to hours (e.g., 30 minutes = 0.5 hours). All values must be > 0.
Q1: Can I use kilometers instead of miles?
A: No, this calculator uses miles. Convert kilometers to miles first (1 km ≈ 0.621371 miles).
Q2: How do I enter time in minutes?
A: Convert minutes to hours by dividing by 60 (e.g., 45 minutes = 0.75 hours).
Q3: What if my trip has multiple speeds?
A: This calculates average speed. For varying speeds, calculate segment averages separately.
Q4: How accurate is this calculation?
A: It provides precise average speed based on your inputs, but doesn't account for speed variations during travel.
Q5: Can I calculate distance or time using this?
A: No, this calculates speed only. Use rearranged formulas (D = S×T or T = D/S) for other calculations.