Hot Tub LED Lighting Calculator

Hot Tub Dimensions

Length (ft): Please enter a valid length (1-20 ft) Typical hot tub length is between 5-8 ft

Width (ft): Please enter a valid width (1-20 ft) Typical hot tub width is between 5-8 ft

Depth (ft): Please enter a valid depth (0-10 ft) Optional - typically 2.5-4 ft

LED Setup

Number of LED Lights: Please enter a valid number of lights (1-100) For best results, use 4-12 lights for a standard hot tub

LED Wattage per Light (W): Please enter a valid wattage (0.1-50 W) Typical underwater LED lights use 3-10 watts each

Wiring Details

Total Wiring Length (ft): Please enter a valid length (1-500 ft) Distance from power source to furthest light plus interconnecting wires

Wire Gauge: 14 AWG is standard for most LED lighting installations

Power Supply & Usage

Supply Voltage (V): Please enter a valid voltage (1-240 V) Most LED systems use 12V or 24V DC power supplies

Electricity Cost ($/kWh): Please enter a valid cost (0.01-1.00 $/kWh) US average is about $0.13 per kWh

Hours of Usage per Day: Please enter valid hours (0.1-24 hours) Typical evening usage is 2-4 hours

Total Power Consumption: 0 Watts

Total Current Draw: 0 Amps

Voltage Drop: 0 V (0%)

Daily Energy Consumption: 0 kWh

Daily Cost: $0

Monthly Cost: $0

Yearly Cost: $0

Layout Suggestion: With a hot tub perimeter of 0 ft, place your 0 LED lights approximately every 0 ft along the edge for uniform lighting.