Tree Lights
Make your Christmas tree shine with our wide selection of Christmas tree lights. Whether you prefer a classic look or a modern sparkle, we have a wide range of ice white, warm white, red, green, blue and multicolour LED lights to suit every festive style. Choose from low voltage or mains voltage connectable fairy lights or string lights in various lengths to fit trees of all sizes both indoors and outdoors.
All of our Christmas tree lights are low energy, safe to use and built to last, help you create a magical atmosphere with ease. From natural warm tones to crisp ice white glows, our lights bring your tree to life with festive cheer.
Filter products
Filter by
Colour
Filter by
IP Rating
Filter by
Power Source
Filter by
Function
Christmas tree lights for indoor and outdoor displays
Bring your tree to life with LED Christmas tree lights from Fantasy Lights Group. Choose warm white for a soft glow, ice white for a crisp winter look, or multicolour for a bright festive display. Explore string lights, connectable sets and smart lighting for living rooms, garden trees and shopfronts across Ireland.
A welcoming glow for your home
Dress a real or artificial tree with fairy lights that suit your decorations. Choose a steady glow or a twinkling effect, and check the lit length for the coverage you want.
Explore indoor Christmas lights 02 / Garden treesLight up branches and entrances
Make outdoor trees part of your Christmas display. Choose sets rated for outdoor use and check the installation requirements for the lights, power supply and connections.
Explore outdoor Christmas lights 03 / A fuller sparkleCreate a rich glow with cluster lights
Cluster Christmas lights group LEDs closely along the cable for a fuller look. Compare LED count, spacing and lit length to find the right level of sparkle for your tree.
Explore cluster Christmas lights 04 / Smart colourMake it your own with Twinkly
Explore Twinkly Christmas lights for app-controlled effects. Check each model's colours, controller requirements and features before choosing a set for your tree.
Explore Twinkly lightsHow to choose Christmas tree lights
Start with your tree's size, where it will stand and the look you want. A slim indoor tree needs different coverage from a wide garden tree.
Compare the illuminated length, LED spacing and lead cable before you buy. These details help you plan a balanced display that reaches your power point.
Plan the coverage
Consider the tree's height and width, plus how closely you want to wrap the lights. Allow extra cable for branches and deeper layers of light.
Choose a colour and effect
Warm white suits a traditional theme. Ice white works well with silver and winter decorations. Multicolour, red, green or blue can create a bolder look.
Check the power supply
Check whether the set is mains, low voltage, battery or controller powered. Confirm what is included and measure the distance from the tree to your power point.
Extend with compatible sets
For larger trees, explore connectable Christmas lights. Join only compatible sets and follow the system's stated connection limit.
Christmas tree lights FAQs
How many lights do I need for my Christmas tree?
The right amount depends on the tree's height, width and your preferred coverage. A wide tree or a dense display needs more lights than a slim tree with a light wrap. Compare LED count, illuminated length and spacing together rather than choosing by LED count alone.
Can I use the same tree lights indoors and outdoors?
Some sets suit both locations, while others are for indoor use only. Check the product information before putting any lights outside. Follow the instructions for the power supply and connections as well as the light string.
What is the difference between string lights and cluster lights?
String lights have LEDs spaced along a cable for a classic fairy-light look. Cluster lights have LEDs grouped more closely for a fuller effect. The best choice depends on how much sparkle you want and how you plan to dress the tree.
Can I connect extra sets to light a larger tree?
Only extend a set if it is designed to be connectable. Use lights and accessories from the same compatible system, with the correct power supply. Check the maximum number of sets or total run length in the product specifications.
How do I put lights on a Christmas tree evenly?
Check the lights before fitting them. With the set unplugged, work around the tree in sections and keep the spacing even. Place some lights closer to the trunk and others towards the branch tips for depth. Avoid tight bends or pulling the cable, and follow the set's fitting instructions.
Bring your Christmas look together
Pair your Christmas tree lights with decorations, wreaths and garlands. Visit our Christmas Shop to find finishing touches for your home, garden or business.