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Elbow Duct Calculator

Width
Height
Length 1
Length 2
Result

Definition :

  • Duct elbows are used to redirect airflow around corners.
  • They are commonly made of galvanized steel or flexible materials.
  • Elbows help maintain airflow efficiency in HVAC systems.

Uses :

  • Used to make turns in ducting systems.
  • Helpful in tight spaces and complex duct layouts.
  • Common in industrial, commercial, and residential HVAC systems.

Formula :

  • Result = 2 × (Width + Height) × (Length 1 + Length 2)

How to Calculate ?

  • Enter the width of the duct.
  • Enter the height of the duct.
  • Enter both elbow lengths.
  • Click “Calculate” to get the result.
  • Click “Reset” to clear values.

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