Can You Cut LED Light Strips

Can You Cut LED Light Strips?

Looking to customize your LED light strips to fit a specific space or project? While they offer flexibility in placement and lighting, cutting and modifying LED strips can be a challenge if you’re not sure how to do it properly.

In this article, we’ll cover the do’s and don’ts of cutting LED light strips and provide some helpful tips to ensure your modifications go smoothly. Whether you’re a seasoned DIYer or new to the LED strip game, read on for everything you need to know about making precise cuts without compromising your lighting setup.

Can You Cut LED Light Strips?

In most cases, LED light strips can be cut safely, provided you have the correct model (RGB or RGBIC) and it has a marked cut line. However, it’s important to note that whether your light strips will function properly after being cut will largely depend on the brand and part number.

Fortunately, most reputable LED light strip brands offer the option to cut their products, and you can purchase the necessary components to create a new connection. So, with a little research and proper technique, you can modify your LED light strips to fit your specific needs without sacrificing performance.

Can You Cut LED Light Strips

How to Cut LED Strip Lights?

When it comes to cutting LED light strips, safety is paramount. Before beginning, ensure that the light strip you plan to cut can indeed be cut. Attempting to cut a strip that’s not designed for it can cause irreparable damage. Additionally, always disconnect the power source before making any modifications to your LED light strips.

To cut your LED light strips, follow these simple steps:

  1. Measure the length you need to cut and ensure you are accurate, as cutting too much could render the strip unusable.
  2. Look for the scissors logo on the strip. This is a marking added by the manufacturer to indicate the appropriate location for cutting.
  3. Using a pair of sharp scissors, carefully cut along the marked line. Make sure to cut in a straight line to avoid damaging the strip’s functionality.
  4. Once the strip is cut, carefully peel back the protective coating on the strip to expose the copper wiring.
  5. Use a pair of wire strippers to carefully strip the ends of the exposed copper wiring. This will help ensure a secure connection when the strip is reattached or connected to a power source.

How to Fix LED Strip Lights When Cut?

can you cut led light strips

So, you’ve cut your LED strip lights and now you’re left with a portion that you want to use. But how can you fix it? Don’t worry, there’s a way!

  • First and foremost, you need to make sure that the LED strip you have can be cut. If it can, the remaining portion that you have cut off cannot be used anymore without reconnection.
  • To reconnect the cut strips, you need to use an additional 4-pin connector. But wait! Before you go out and buy one, make sure to choose the right connector that’s compatible with the size of your LED strip. For example: If your LED light strip is 10mm wide, then you need to choose a 4-pin connector that’s suitable for 10mm.
  • Once you’ve found the right connector, you need to open it and place the two cut ends of the LED light strip into the fastening clips of the connector. Make sure to follow the picture instruction to avoid reversing the clips.
  • Finally, cover the connector and try to see if the light strip is lit normally after connecting the power supply. If it doesn’t light up normally, try adjusting the connecting point between the connector and the light strip.


Q: Can you cut LED light strips wherever you want?

A: No, not every LED strip can be cut wherever you want. It depends on the type and brand of the LED strip. Some LED strips have designated cut lines marked with scissors, while others cannot be cut at all.

Q: What happens if you cut the LED light strip in the wrong place?

A: If you cut the LED strip in the wrong place, you may damage the strip and render it unusable. Cutting at an angle or cutting in the wrong spot can also cause the strip to stop working properly.

Q: Can you reconnect an LED strip after cutting?

A: Yes, you can reconnect an LED strip after cutting, but you need to use additional connectors to do so. It is essential to use the correct connector type and follow proper installation procedures to avoid damaging the strip.

Q: Is it safe to cut LED light strip while it’s still powered on?

A: No, it is not safe to cut an LED strip while it’s still powered on. Make sure to disconnect the power source before attempting to cut the strip to avoid electric shock or damage to the strip.

Q: What tools do you need to cut LED light strips?

A: You will need a pair of sharp scissors or a cutting tool that is appropriate for the type of LED strip you have. It’s important to use a clean, straight cut to avoid damaging the strip.

Q: Can you use the remaining part of an LED strip after cutting it to size?

A: No, you cannot use the remaining part of an LED strip after cutting it to size unless you reconnect it using an additional connector. It’s important to measure and cut the LED strip to the correct length to avoid the need for reconnection.

Also read: What is the width size of an LED Light Strip


You can easily cut LED light strips, but it requires some caution and attention to detail. And, if you need to reconnect the strip after cutting, you will need an additional 4-pin connector. While this process may seem a bit tricky, it is worth the effort because it allows you to customize your lighting to your exact needs.

With a little bit of patience and care, you can successfully cut and reconnect your LED light strips for the perfect lighting solution.

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