1. What is a Stationary Bike Miles Calculator?

Definition: This calculator estimates the distance you would have traveled on a stationary bike based on your pedaling rate, wheel size, and workout duration.

Purpose: It helps indoor cyclists convert their stationary bike workouts into equivalent road miles for tracking and comparison purposes.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( D \) — Distance (miles)
• \( RPM \) — Pedal revolutions per minute
• \( Circumference \) — Wheel circumference (inches)
• \( T \) — Time (minutes)
• \( constant \) — Conversion factor (63360 inches/mile)

Explanation: The formula calculates the total distance your bike would have traveled if it were moving forward based on your pedaling rate and wheel size.

3. Importance of Distance Calculation

Details: Tracking equivalent miles helps cyclists maintain consistent training metrics, set goals, and compare indoor and outdoor workouts.

4. Using the Calculator

Tips: Enter your average RPM, wheel circumference (default 82.6" for standard stationary bike), workout duration, and conversion constant (default 63360 inches/mile). All values must be > 0.

5. Frequently Asked Questions (FAQ)

Q1: How do I find my wheel circumference?
A: Measure the distance one revolution of your bike's wheel would travel if it were moving forward, or check your bike's specifications.

Q2: What's a typical RPM for stationary biking?
A: Most cyclists maintain 60-100 RPM, with 80-90 RPM being a common training range.

Q3: Why is the constant 63360?
A: There are 63,360 inches in one mile (5280 feet/mile × 12 inches/foot).

Q4: How accurate is this calculation?
A: It provides a reasonable estimate but doesn't account for resistance, incline, or other factors that affect outdoor cycling.

Q5: Can I use this for spin bikes?
A: Yes, if you know the wheel circumference. Many spin bikes use a standard 82.6" circumference.