BR vs. PAR Light Bulbs: What’s the Difference?

BR and PAR bulbs may look similar, but they are designed for different lighting goals. BR bulbs spread light across a wider area, while PAR bulbs provide more directional beam control for display lighting, accent lighting, stage lighting, commercial retrofits, and specialty applications.

What This Page Helps You Decide

When shopping for floodlights, recessed lights, display lighting, or retrofit lamps, you may see both BR and PAR options. Both can be available as LED bulbs, and both can be used indoors or outdoors when paired with the correct fixture rating.

The real difference comes down to beam spread, beam edge, and how much directional control you need. For many commercial and specialty lighting applications, PAR lamps are often preferred because they provide a more controlled beam.

BR Light Bulbs: Wider Beam Angles for Softer Coverage

BR stands for bulged reflector. These bulbs are commonly used when the goal is broad, even illumination across a larger area.

Because BR bulbs can have wider beam angles and softer edges, they are often used in recessed lighting, rooms with high ceilings, stairways, hallways, and spaces where reduced shadows are preferred.

PAR Bulbs: Directional Light with Better Beam Control

PAR stands for parabolic aluminized reflector. PAR lamps feature a reflector and lens that direct light more precisely than a typical BR bulb.

This more defined beam makes PAR lighting a strong option for retail displays, theaters, churches, auditoriums, galleries, hospitality spaces, exterior accents, and commercial retrofit projects.