Ramps and Lifts Length Chart

To establish the proper ramp length:

Determine the incline your chair is designed to climb. Measure the distance from the top step or landing to the ground. This is the RISE.

On the chart below, find the proper rise on the right. Then move to the left until you come to the proper degree of incline. The length of the ramp you need will be at the bottom of the column. Once you have found the correct size select it from the right menu to view all ramps that size.

              16.5° 34"
              15.5° 32"
              14.5° 30"
            17.0° 13.5° 28"
            15.7° 12.5° 26"
          16.6° 14.5° 11.5° 24"
          15.2° 13.2° 10.6° 22"
        16.1° 13.8° 12.0° 9.6° 20"
        14.5° 12.4° 10.8° 8.6° 18"
      15.5° 12.8° 11.0° 9.6° 7.7° 16"
    17.0° 13.5° 11.2° 9.6° 8.4° 6.7° 14"
    14.5° 11.5° 9.6° 8.2° 7.2° 5.7° 12"
  16.1° 12.0° 9.6° 8.0° 6.8° 6.0° 4.8° 10"
  14.5° 10.8° 8.6° 7.2° 6.2° 5.4° 4.3° 9"
  12.8° 9.6° 7.7° 6.4° 5.5° 4.8° 3.8° 8"
17° 11.2° 8.4° 6.7° 5.6° 4.8° 4.2° 3.3° 7"
14.5° 9.6° 7.2° 5.7° 4.8° 4.1° 3.6° 2.9° 6"
12° 8.0° 6.0° 4.8° 4.0° 3.7° 3.0° 2.4° 5"
9.6° 6.4° 4.8° 3.8° 3.2° 2.7° 2.4° 1.9° 4"
7.2° 4.8° 3.6° 2.9° 2.4° 2.0° 1.8° 1.4° 3"
2' 3' 4' 5' 6' 7' 8' 10'  
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RAMP LENGTH IN FEET