LED Calculators & Tools

Free tools to help you plan your LED lighting project in South Africa

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Lumens to Watts Calculator

Calculate the watts needed for your desired lumen output.

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Downlight Spacing Calculator

Calculate optimal spacing for your downlights.

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Electricity Savings Calculator

Calculate your potential electricity savings with LEDs.

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LED Strip Driver Sizing

Calculate the right driver size for your LED strips.

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Why Use Our LED Calculators?

South African Context

All calculations use South African electricity tariffs, local climate conditions, and SANS standards.

Accurate Results

Based on real-world LED performance data and industry best practices.

Save Money

Avoid over-purchasing or under-specifying LED components for your project.

Professional Results

Get calculations that match what professional lighting designers use.