Home Back

Ramp Calculator for Car

Ramp Length Formula:

\[ L = \frac{H}{S} \]

ft

Unit Converter ▲

Unit Converter ▼

From: To:

1. What is a Ramp Calculator for Car?

Definition: This calculator estimates the length of ramp needed for a car based on the height to overcome and the desired slope.

Purpose: It helps determine proper ramp dimensions for vehicle access, garage ramps, or wheelchair accessibility.

2. How Does the Calculator Work?

The calculator uses the formula:

\[ L = \frac{H}{S} \]

Where:

Explanation: The height is divided by the slope ratio to determine the required ramp length for safe vehicle access.

3. Importance of Proper Ramp Calculation

Details: Correct ramp length ensures vehicle safety, prevents scraping, and meets accessibility standards.

4. Using the Calculator

Tips: Enter the height in feet and desired slope (default 0.125 or 1:8 ratio). Typical slopes range from 0.1 (gentle) to 0.15 (steep).

5. Frequently Asked Questions (FAQ)

Q1: What's the recommended slope for car ramps?
A: For most vehicles, a slope between 0.1 (1:10) and 0.125 (1:8) is recommended.

Q2: Can I use this for wheelchair ramps?
A: Yes, but wheelchair ramps typically require gentler slopes (0.083 or 1:12 ratio).

Q3: How does vehicle type affect ramp slope?
A: Low-clearance vehicles need gentler slopes (0.1 or less), while trucks can handle steeper slopes (up to 0.15).

Q4: What if my calculated ramp is too long?
A: Consider switchback designs or increasing the slope slightly if space is limited.

Q5: Does this account for ramp material thickness?
A: No, add extra length if using thick ramp materials that reduce the effective slope.

Ramp Calculator for Car© - All Rights Reserved 2025