Corridor Width Calculator

Calculate required corridor width per IBC Section 1020 and NFPA 101 Section 7.3.4

Input Parameters

Results

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Required Corridor Width
in
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Code Minimum Width
in
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Design Width (Recommended)
in
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Capacity Note
Note: Corridor width per IBC Section 1020 and NFPA 101 Section 7.3.4. Width must not be reduced by projections (handrails, doors) below minimum. Healthcare corridors require 96 in clear for bed/gurney movement.

Reference

IBC 1005.1: Corridor width = Occupant Load x 0.2 in/person (non-sprinklered) or 0.15 in/person (sprinklered) IBC 1020.2 Minimums: 44 in (general), 72 in (Educational), 96 in (Healthcare I-2) NFPA 101 7.3.4: Min 44 in for new construction ADA/ICC A117.1: Min 44 in accessible, 60 in for two-wheelchair passing