Can I dim an LED light?
Author
Discussion

Rangertdci

Original Poster:

8 posts

18 months

Friday 6th June 2025
quotequote all
I like the look of these lights but they are far too bright for my patio. Would a dimmer work to dim them and if so do I need a special led one? I would need 4 of these on the patio off the one switch if that makes any difference.
Thank you.

I found this for £42.00 while browsing the B&Q app https://www.diy.com/departments/goodhome-callisto-...

SS2.

14,712 posts

269 months

Friday 6th June 2025
quotequote all
The blurb for those lights indicates they are non-dimmable.

miniman

30,192 posts

293 months

Friday 6th June 2025
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That specific one isn’t dimmable.

miniman

30,192 posts

293 months

Friday 6th June 2025
quotequote all
Garden Trading have some nice stuff, which you can fit with dimmable LED lamps.

https://www.gardentrading.co.uk/lighting/outdoor-l...

OutInTheShed

14,878 posts

57 months

Friday 6th June 2025
quotequote all
Another approach is to look at 12V DC led lamps, some of those are simply dimmable by reducing the voltage.

Some however will quote a wide operating range like 10 to 32V and are not dimmable as they have internal regulation circuits.


Personally, I've found dimmable mains LEDs a wind-up, and have some cheap and very satisfactory 12V LEDs on my boat as well as outdoors.
With isolated low voltage DC you don't have the safety issues of mains outdoors.

Simon_GH

1,015 posts

111 months

Friday 6th June 2025
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I bought some dimmable LEDs for my dining room lights from Screwfix. As the earlier poster says, just check the spec - most are non-dimmable.

pacenotes

419 posts

175 months

Friday 6th June 2025
quotequote all
Buy one that can take a bulb and then buy a smart one that you can dim.

Easiest way around the problem.

Turtle Shed

3,186 posts

57 months

Friday 6th June 2025
quotequote all
pacenotes said:
Buy one that can take a bulb and then buy a smart one that you can dim.

Easiest way around the problem.
^ Yep. We have smart bulbs in every room. Tapo ones at about £6 each. They work flawlessly and Alexa routines just add to the convenience. Don't think we use light switches at all these days.

silentbrown

11,007 posts

147 months

Friday 6th June 2025
quotequote all
pacenotes said:
Buy one that can take a bulb and then buy a smart one that you can dim.

Easiest way around the problem.
Or just buy ones that can take a bulb and fit lower lumen output LED bubs. OP just want them dimmer, not dimmable.