About the LED Savings Calculator
Switching to LED lighting is one of the fastest-paying upgrades available.
This tool quantifies the savings across your home.
How this calculator works
We compare the wattage of old bulbs to LED equivalents across your usage hours and bulb count.
Why it matters
- See instant, low-cost savings
- Cut lighting energy by up to 85%
- Reduce replacement frequency
- Lower cooling loads too
Frequently asked questions
LEDs use around 80–85% less energy than incandescent bulbs and last far longer.
Usually yes — the energy savings often outweigh the cost of switching early.