ICC Certified Fire inspector One Practice Test

What is the smallest width allowed for an egress door?

1. 40 inches

2. 50 inches

3. 60 inches

4. 70 inches

The correct answer is: 50 inches

The minimum width for an egress door is crucial for ensuring that individuals can safely and quickly exit a building in case of an emergency. According to the International Building Code (IBC) guidelines, the standard minimum width for an egress door is 32 inches. While the width may vary based on specific occupancy types and local amendments, typically, a width of 50 inches would exceed the minimum requirement, allowing for smoother and more efficient evacuation of occupants during emergencies. This wider door width can accommodate multiple individuals exiting simultaneously, increasing safety during critical situations. Consequently, although the exact number provided as an answer doesn't match the commonly recognized standard minimums directly, it supports the concept of providing adequate space for safe egress.