Wheelchair Size Calculator

Introduction: The Wheelchair Size Calculator is a valuable tool for individuals and caregivers in selecting the appropriate wheelchair size. By considering user height, seat dimensions, backrest height, and armrest width, this calculator provides an estimate of the wheelchair’s width.

Formula: The calculator utilizes the following formula to estimate the wheelchair width: Estimated Wheelchair Width = Seat Width + Armrest Width + 2. This formula accounts for seat dimensions and armrest width, offering a reliable estimate of the wheelchair’s width.

How to Use:

  1. Enter the User Height (in inches) in the designated input field.
  2. Enter the Seat Width (in inches) in the provided input field.
  3. Enter the Seat Depth (in inches) in the respective input field.
  4. Enter the Backrest Height (in inches) in the designated input field.
  5. Enter the Armrest Width (in inches) in the provided input field.
  6. Click the “Calculate” button to obtain the Estimated Wheelchair Width.
  7. The result will indicate the estimated width of the wheelchair based on the provided dimensions.

Example: For instance, if the user height is 60 inches, seat width is 18 inches, seat depth is 16 inches, backrest height is 20 inches, and armrest width is 2 inches, the calculator will estimate the wheelchair width.


  1. Q: Why is user height considered in the wheelchair size calculation? A: User height is crucial for determining the overall proportions and comfort of the wheelchair.
  2. Q: Can this calculator be used for pediatric wheelchairs? A: Yes, the calculator is versatile and can be used for estimating wheelchair sizes for both adults and children.
  3. Q: How does the calculator handle different types of wheelchairs? A: The calculator provides a general estimate, and users should consider specific wheelchair features for detailed sizing.
  4. Q: Is the calculated wheelchair width precise for all individuals? A: The calculator offers a close estimate based on provided dimensions; however, individual preferences may vary.
  5. Q: Can I use this calculator for selecting a wheelchair for someone else? A: Yes, caregivers and individuals can use this calculator to help choose a wheelchair that suits the user’s needs.

Conclusion: The Wheelchair Size Calculator simplifies the process of estimating the wheelchair width, making it easier for individuals and caregivers to select an appropriate wheelchair based on user height and specific dimensions. Consideration of seat width, armrest width, and backrest height ensures a more tailored and comfortable wheelchair fit.

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