Architecture

Fire Egress Width Calculator

Calculate minimum egress widths and required exit counts based on IBC occupant load factors. Enter the space area and occupancy type to get code-minimum values.

Occupancy Type

Floor Area (sf)

Number of Stories

Sprinkler System

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Occupant Load

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Min. Exits Required

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Min. Total Width (in)

Minimum door clear width32 in min (36 in pref)

Minimum corridor width—

IBC egress width factor—

Travel distance limit—

Common path of egress—

⚠️ These values are IBC guidelines only. Actual requirements depend on construction type, sprinklers, and local amendments. Always consult a licensed architect and local AHJ.