Daily Light Integral Calculator — Free Online Tool
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Daily Light Integral Calculator

Calculate DLI for greenhouse and indoor growing

Formula: DLI (mol/m²/day) = PPFD (μmol/m²/s) × Photoperiod (hrs) × 0.0036.
Lighting Setup

Calculation Results

⚠️ This calculator provides general guidelines for plant lighting requirements. Actual plant performance depends on a combination of DLI, temperature, CO₂, humidity, and nutrient availability. Consult an agronomist for commercial operations.

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