Lux to Footcandle Calculator | Light Units Free

Welcome to our Illuminance Converter, where you can easily convert between different units of illuminance like lux, foot-candles, and lumens. Whether you're working on lighting design, photography, or simply adjusting your workspace lighting, this tool provides accurate and instant conversions.

What is Illuminance?

Illuminance is the measure of the amount of light that illuminates a surface. It's commonly measured in units like lux (lx) and foot-candles (fc). This is a crucial factor in fields such as architecture, photography, and horticulture, where precise light measurements are essential for optimal results.

How to Use the Illuminance Converter

Our Illuminance Converter is user-friendly and designed to help you quickly convert between:

• Lux (lx) - The standard unit of illuminance in the International System of Units (SI).
• Foot-candles (fc) - A unit commonly used in the United States, especially in photography and lighting design.
• Lumens per square meter - An alternative illuminance unit that indicates the total amount of light spread across a given area.

Simply input the value you have, select the units you want to convert from and to, and our tool will instantly provide the converted illuminance.

Common Illuminance Conversions

Here are some common illuminance conversions to give you an idea of typical lighting scenarios:

• 1 foot-candle ≈ 10.764 lux
• 500 lux - Recommended lighting for standard office settings
• 1000 lux - Ideal lighting for detailed tasks like laboratory work or jewelry inspection

Why Use Our Illuminance Converter?

Accurate illuminance measurement is essential in several fields:

• Architecture and Interior Design: Ensuring appropriate lighting levels for comfort and productivity.
• Photography: Managing light exposure to create perfect shots.
• Agriculture and Horticulture: Monitoring light levels to promote plant growth.

Our converter provides precise and instant results, saving you time and ensuring that your lighting measurements are reliable.

Frequently Asked Questions

What is the difference between lux and lumens?

Lux measures illuminance, or how much light hits a surface, while lumens measure the total light output of a source. A higher lux indicates a more concentrated light on a surface, while higher lumens mean more light overall.

Why is illuminance important?

Proper illuminance is essential for creating comfortable, functional, and safe spaces. Inadequate or excessive lighting can affect productivity, safety, and mood.

Convert Illuminance Effortlessly

Use our Illuminance Converter to make quick and accurate conversions. Whether it's lux, foot-candles, or other units, we’ve got you covered.