calculators
LED Power Calculator
Estimate total power, daily kWh and optional cost for LED bulbs, modules, fixtures or LED strips by length.
Frequently Asked Questions
How is LED power calculated?
For items, total watts = quantity x watts per item. For strips, total watts = length in meters x watts per meter.
Can this handle LED strips?
Yes. Use strip mode for length in meters and watts per meter. Use item mode for bulbs, modules, or fixtures.
Can I estimate yearly cost?
Yes. Enter your electricity price per kWh to get daily cost. Multiply by 365 for yearly estimates.