🧮 Ramp Calculator – Accurate Ramp Length Estimation
This ramp slope calculator helps you determine the ideal ramp length based on step height and usage type. Whether you need a wheelchair ramp calculator, slope calculator for ramp, or want to know how to calculate ramp length — this tool makes it simple.
Illustration: How ramp height and slope ratio determine length
📘 Why a Ramp Calculator Is Important
The ramp slope ratio calculator is vital for planning accessible environments. It helps eliminate errors and ensures compliance with ADA and CPWD standards.
🔎 Avoid Common Mistakes
- ⚠️ Installing ramps with excessive steepness, leading to safety hazards
- 🚫 Incorrect product selection due to inadequate site assessment or planning
- ❓ Misjudging ramp gradients because of unfamiliarity with proper slope calculation methods or formulas
✅ Ramp Calculation Formula
Ramp Length = Step Height × Slope Ratio – used by all ramp ratio calculator tools.
📊 Common Ratios & Use Cases
| Slope Ratio | Use Case | Example |
|---|---|---|
| 1:12 | Manual Wheelchair | 30cm → 3.6m |
| 1:10 | Elderly User | 20cm → 2.0m |
| 1:8 | Powered Wheelchair | 25cm → 2.0m |
| 1:6 | Vehicle Entry Ramp | 15cm → 0.9m |
🌐 Standard References
- ADA (USA): Max 1:12
- CPWD (India): Ideal 1:12, Practical 1:10
- WHO & UK: Global accessibility support
✨ Tool Features
- Ramp slope calculator output in cm, m, ft
- Integrates all key ramp slope calculation formula
- Designed for Indian & global standards
TrueAssist is India’s first to offer this comprehensive wheelchair ramp calculator experience online.