P45 VS G45 Bulb: Twins? Slightly Different!

There are countless lighting products on the market, but two LED bulb types—P45 and G45—often cause confusion, especially in the European market. At first glance, they look very similar, but they have distinct differences in shape, application, and market demand.

Understanding these differences is essential, hopefully it will help, if you are sourcing LED bulbs from China for wholesale or project-based business.

What Are G45 Bulbs and P45 Bulbs?

What Is a G45 Bulb?

The G45 bulb is a compact, globe-shaped bulb with a perfectly round form. The “45” refers to its diameter of 45mm.

In the UK and EU markets, it is commonly known as a golf ball bulb. It is widely used in:

• Table lamps

• Vanity lighting

•  Decorative fixtures

What Is a P45 Bulb?

The P45 bulb features a pear-shaped (teardrop) design, also with a 45mm diameter.

It is often referred to as a lustre bulb, and is commonly used in:

•  Chandeliers

• Wall sconces

•  Vintage-style lighting

The Core Difference

•  G45 = round globe shape 

•  P45 = teardrop / pear shape

Get clear ideas with 1 table below:

 P45 vs G45 Bulb: Comparison Table

Key Differences

1. Shape & Design Style

• G45 bulbs suit modern, minimalist, and industrial interiors.

• P45 bulbs are ideal for classic, vintage, and decorative lighting designs.

2. Lamp Base & Market Demand

This is a critical factor for wholesalers and importers:

• UK market: B22 and E27 dominate → higher demand for G45 bulbs

• Eurozone (DE, FR, IT, ES): E14 is standard → P45 bulbs are more popular

3. Application Scenarios

Best for G45 bulbs:

• Bathroom vanity lighting

• Residential table lamps

• Decorative string lights

• B2C e-commerce

Best for P45 bulbs:

• Chandeliers and pendant lights

• Hotel and restaurant wall sconces

• High-end residential projects

• Lighting contractors

4. EU Compliance & Performance Standards

To sell legally in the EU and UK, LED bulbs must meet:

• CE certification

• RoHS compliance

• ERP energy efficiency regulations

• UKCA (for the UK market)

High-quality LED bulbs typically offer:

• CRI ≥ 80 (≥ 90 for premium projects)

• Lifespan of 15,000–25,000 hours

• Dimmable options for high-end applications

Ready to Source Quality P45 & G45 LED Bulbs?

If you are sourcing P45 and G45 LED bulbs for the European market, we can support you with:

• Sample evaluation

• Private label and custom packaging

• Mixed container orders

•  Competitive wholesale pricing

Contact us today with your required base type, wattage, and quantity, and receive a professional quotation within1 working day.