Do Neon Signs Use a Lot of Electricity?

If you’re thinking about getting a neon sign for your home, event, or business, you might wonder: “Will this increase my electricity bill?” The answer may surprise you.

Modern LED neon signs are very energy-efficient, much more than traditional glass neon tubes. Let’s look at why.


1. LED Neon vs Traditional Neon Power Usage

  • Traditional neon: Uses high voltage and consumes more power (often 2–4 times more).

  • LED neon: Runs on low voltage and consumes up to 80% less electricity.

👉 Example: A medium-sized LED neon sign can use less power than a standard light bulb.


2. How Much Does It Cost to Run an LED Neon Sign?

On average:

  • A small sign (50–70 cm) costs only a few cents per day if left on for hours.

  • A medium sign (90–120 cm) uses 20–30 watts, about the same as a laptop charger.

  • Even large signs remain affordable to run long-term.


3. Safe for Long-Term Use

Because LED neon runs on low voltage:

  • They stay cool to the touch.

  • No fire risk from overheating.

  • Safe to keep on overnight or during events.


4. Eco-Friendly Choice

Not only do LED neon signs save money, they’re also:

  • Long-lasting → less waste.

  • Energy-efficient → lower carbon footprint.

  • Better alternative to traditional gas-filled neon tubes.


FAQ: Electricity & Neon Signs

Q: Can I leave my neon sign on all day?
A: Yes—LED neon is designed for continuous use without major impact on your bill.

Q: Do outdoor neon signs use more energy?
A: Not really—the difference is minimal. Outdoor signs just need weatherproof casings.

Q: Will my electricity bill noticeably increase?
A: Not with LED neon. Even running daily, costs stay very low.

Q: Where can I order energy-efficient neon signs?
A: Makers like The Art Neon use high-quality LEDs that shine bright while consuming minimal energy.

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