G9 LED Bulbs

The G9 is the small two-pin capsule bulb, a direct LED replacement for the old halogen G9s. You'll find it in wall lights, small decorative pendants and bathroom fittings, anywhere a compact bulb is needed. LED G9 bulbs run far cooler than the halogen versions they replace, use a fraction of the energy and last for years.

What is a G9 bulb?

A G9 is a small capsule bulb with two looped pins on the base that push straight into the socket, with no screw or twist. It runs on mains voltage, so it doesn't need a transformer, and its compact size is why it's used in slim, decorative fittings where a bigger bulb wouldn't fit.

Where are G9 bulbs used?

G9 is a common fitting in wall lights, small and decorative pendants, bathroom fittings and some chandeliers and cooker hoods. If your fitting takes a small capsule bulb with two little loops on the base, it's a G9.

Do LED G9s replace halogen G9s?

Yes, an LED G9 is a direct swap for an old halogen G9, using the same fitting. The difference is dramatic: halogen G9s ran very hot and burned out quickly, while LED versions stay cool, use around 80% less energy and last many times longer. It's one of the easiest energy upgrades you can make.

How bright, and warm or cool white?

Go by lumens: a 2 to 3.5W LED G9 gives roughly the same light as an old 25 to 40W halogen. Warm white suits wall lights and decorative fittings for a cosy glow, while cool white is better in bathrooms and task areas where you want crisper, brighter light.

Are G9 bulbs dimmable?

Some G9 bulbs are dimmable and some aren't, so check the label, and pair a dimmable bulb with a compatible LED dimmer for smooth dimming. Because G9s are so small, features vary between bulbs, so it's always worth checking the spec if dimming matters to you.

Buying G9 bulbs in Ireland

We stock G9 LED bulbs in warm white and cool white, dimmable and standard, all available to order online with fast delivery across Ireland and Europe.

Related categories

Find G9 fittings in our wall lights and pendant lights, or browse other bulbs on the LED bulbs page.