About LightingCalculator.org

LightingCalculator.org is your trusted resource for accurate lighting calculations. We help homeowners, contractors, and lighting designers determine the correct specifications for residential, commercial, and landscape lighting projects.

Founded by lighting experts with over 20 years of experience, our platform combines technical expertise with user-friendly tools to help you select the right fixtures, spacing, brightness, and power for optimal lighting performance.

Our Mission

Our mission is to assist users in:

  • Accurately calculating lighting requirements for various applications
  • Optimizing system efficiency through proper fixture selection and placement
  • Ensuring proper lighting for comfort, safety, and energy efficiency
  • Avoiding common lighting mistakes and energy wastage

Our Expertise

Our calculators and recommendations are based on:

  • Industry standards for lighting design
  • Lighting engineering principles
  • Energy efficiency best practices
  • Designing for comfort and visual appeal

Our Lighting Calculator Categories

Lighting Sizing

Comprehensive tools to determine the correct fixture sizes and spacing:

  • Ceiling light size calculator
  • Chandelier size calculator
  • Recessed lighting and pot light calculators

Lighting Design

Professional tools for designing optimal lighting systems:

  • Foot-candle calculator for brightness
  • Light beam angle calculator
  • Landscape lighting design tools

Energy & Power

Tools to help you optimize lighting systems for energy efficiency:

  • LED power supply calculator
  • Power supply and efficiency tools for commercial and industrial lighting

Contact Us

We value your feedback and are here to help. Reach out to us at:

support@lightingcalculator.org

Disclaimer

While we strive to provide accurate calculations and specifications, our tools should be used as guidance. For best results, we recommend:

  • Verifying all measurements and system requirements
  • Consulting with professional lighting designers or electricians for final decisions
  • Following local building codes and regulations
  • Confirming specifications with manufacturers and suppliers

LightingCalculator.org is not responsible for individual design decisions or system performance. Results may vary based on factors including but not limited to system configuration, installation methods, and local conditions. Professional consultation is recommended for critical lighting applications.