Heat Lamp Wattage Calculator

Lamp power from enclosure size and target basking temperature.

Enclosure volume (gallons)

Target basking temp (°F)

Room temperature (°F)

Material (0-2)

Tab to move between fields

Calculated watts

Recommended bulb (W)75

Basking surface (°F)106

Cool side est. (°F)76

Monthly electricity ($)$4.32

How to Use This Calculator

Enter Enclosure volume (gallons), Target basking temp (°F), and Room temperature (°F).
Set Material (0-2).
Review the Calculated watts result.
Use Recommended bulb (W) and Basking surface (°F) to inform your decision.

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