Mechanical keyboards are beloved by many for their tactile feedback and satisfying key presses. However, one downside to these keyboards is the noise they can produce. The loud clacking sounds can be a nuisance, especially in shared workspaces or late at night when silence is preferred.
Fortunately, there are several methods you can employ to make your mechanical keyboard quieter.
In this article, we will explore the science behind keyboard noise, identify the sources of noise in mechanical keyboards, discuss the different types of mechanical switches and their noise levels, and provide a step-by-step guide on how to make your mechanical keyboard quieter.
Quick Facts
Quick Fact | Explanation |
---|---|
Noise Origins | The noise in mechanical keyboards primarily comes from mechanical switches beneath each keycap, keyboard construction, and reverberations within the keyboard’s casing. |
Types of Noise | The primary sources of keyboard noise are the bottoming-out sound, the keystroke returning sound, and the internal reverberation. |
Noise Reduction Techniques | These include using o-rings, lubricating the switches, using keyboard/desk mats, and using custom keycaps made from materials like PBT or wood. |
Types of Switches | Mechanical keyboards have different types of switches – Linear switches are the quietest, tactile switches have a bump but can still be relatively quiet, and clicky switches are the loudest. |
Tools for Noise Reduction | These include o-rings, sound dampening pads, and lubricants. |
Step-by-Step Noise Reduction | Methods include installing o-rings on keycap stems, applying lubricants to the switches, and installing sound dampening pads inside the keyboard casing. |
Understanding the Noise in Mechanical Keyboards
Before diving into the methods to reduce keyboard noise, it’s important to understand why mechanical keyboards are inherently noisy. The noise in mechanical keyboards primarily stems from the mechanical switches used beneath each keycap. These switches consist of several components that interact when a key is pressed, resulting in the characteristic clicking sound.
Additionally, the construction of the keyboard itself can contribute to the noise. The sound can reverberate within the keyboard’s casing, amplifying the noise further. Understanding these factors will help us in finding effective solutions to quieten our keyboards.
The Science Behind Keyboard Noise
In a mechanical switch, the keycap sits on top of a stem that moves up and down when pressed. When the key is pressed down, a plastic piece called a slider inside the switch moves along a metal spring, creating an audible noise. This noise is typically referred to as the “bottoming-out” sound.
Moreover, the actuation force required to activate the switch can also contribute to the noise. Higher actuation forces often result in louder key presses as more force is exerted on the switch components. The material used for keycaps can also affect the noise level; ABS keycaps tend to produce more noise compared to PBT keycaps.
Furthermore, the design and layout of the keyboard can impact the noise level. Keyboards with a compact layout or a high-density arrangement of switches may produce more noise due to the close proximity of the keys. The size and shape of the keycaps can also influence the noise, as larger or irregularly shaped keycaps may cause more vibration and noise when pressed.

Identifying the Sources of Noise
To effectively reduce the noise in your mechanical keyboard, it is important to identify the specific sources of noise. By understanding where the noise originates, you can target those areas with appropriate solutions.
Common sources of keyboard noise include the bottoming-out sound, keystroke returning sound, and the reverberation within the keyboard casing. By addressing each of these sources individually, you can significantly reduce the overall noise produced by your mechanical keyboard.
One way to tackle the bottoming-out sound is by using o-rings. These small rubber rings can be placed on the stem of each keycap, reducing the impact when the keycap hits the switch housing. This dampens the sound and prevents the key from bottoming out completely.
For the keystroke returning sound, lubricating the switch components can make a noticeable difference. Applying a thin layer of lubricant to the slider and spring can reduce friction and minimize the noise generated when the key is released.

To address the reverberation within the keyboard casing, using a keyboard mat or a desk mat can help absorb and dampen the sound. These mats provide a cushioning effect, reducing the noise that bounces off the hard surfaces.
Additionally, custom keycaps made from materials such as PBT or even wood can help reduce the noise. These materials have better acoustic properties and can absorb more sound compared to traditional ABS keycaps.
By implementing these solutions and understanding the science behind keyboard noise, you can enjoy a quieter typing experience with your mechanical keyboard. Experimenting with different techniques and materials can help you find the perfect balance between noise reduction and tactile feedback.
Types of Mechanical Keyboards and Their Noise Levels
Before we delve into the methods to make your keyboard quieter, it’s worth mentioning that the noise level of mechanical keyboards can vary depending on the type of switch used. Let’s explore the different types of mechanical switches and their noise levels:
Linear Switches

Linear switches are known for their smooth keystrokes without any tactile feedback or audible click. As a result, they tend to be quieter compared to tactile or clicky switches. If noise reduction is your primary concern, opting for a keyboard with linear switches can be a good choice.
Linear switches use a simple mechanism that allows for a linear up and down movement when pressed. This lack of tactile feedback can make them ideal for office environments or shared spaces where noise reduction is a priority. The absence of a tactile bump or click sound means that linear switches produce minimal noise, resulting in a quieter typing experience.
Additionally, linear switches are often preferred by gamers who require quick and smooth keystrokes without any distractions. The quiet operation of these switches can enhance concentration and prevent unnecessary noise from disrupting gameplay.
Tactile Switches

Tactile switches provide a noticeable bump when pressed, indicating the actuation point. While the bump can add a satisfying feedback, it also introduces a slight increase in noise compared to linear switches. However, tactile switches can still be relatively quiet, especially with the right modifications.
The tactile feedback of these switches can be beneficial for typists who rely on the sensation of a keystroke to ensure accuracy and avoid bottoming out. The slight increase in noise is due to the mechanism within the switch that creates the tactile bump. However, with proper lubrication and sound-dampening modifications, the noise level of tactile switches can be reduced significantly.
It’s important to note that different brands and models of tactile switches may vary in noise levels. Some switches have a more pronounced bump, resulting in a louder sound, while others offer a gentler tactile feedback with minimal noise. Therefore, it’s worth exploring different options to find the perfect balance between tactile feedback and noise reduction.
Clicky Switches

Clicky switches are known for their distinct click sound when pressed. While these switches offer excellent tactile feedback, they are also the loudest of the three types. If you own a keyboard with clicky switches and want to make it quieter, modifications and other methods can help dampen the sound.
The audible click of clicky switches is created by a mechanism that produces a distinct sound when the key is actuated. This click sound can be satisfying for some users, providing a sense of confirmation with each keystroke. However, in quiet environments or shared spaces, the noise produced by clicky switches can be disruptive.
To make a keyboard with clicky switches quieter, various modifications can be implemented. Adding o-rings to the keycaps can help dampen the sound by reducing the impact of bottoming out. Lubricating the switch components can also minimize friction and noise. Additionally, using a keyboard mat or desk pad can absorb some of the sound produced by the switches, further reducing the overall noise level.
It’s important to consider personal preferences and the environment in which the keyboard will be used when choosing between different switch types. While linear switches offer the quietest operation, tactile and clicky switches can provide a more satisfying typing experience for those who appreciate tactile feedback. With the right modifications and techniques, it’s possible to enjoy the benefits of mechanical keyboards while minimizing noise disturbance.
Tools Needed to Make Your Mechanical Keyboard Quieter
Now that we understand the different types of switches and their noise levels, let’s explore the tools and methods that can help make your mechanical keyboard quieter:
O-Rings
O-Rings are small rubber rings that can be placed on the keycap stems to dampen the sound when the keycaps bottom out. These rings absorb some of the impact, resulting in reduced noise. O-Rings come in various thicknesses, allowing you to customize the level of noise reduction.
When it comes to O-Rings, it’s important to choose the right thickness for your keyboard. Thicker O-Rings provide more cushioning and therefore greater noise reduction. However, they may also affect the feel of the keys, making them feel slightly mushier. Thinner O-Rings, on the other hand, offer a more subtle reduction in noise and have a minimal impact on the key’s feel.
Installing O-Rings is a relatively simple process. You just need to remove the keycaps from your keyboard, place the O-Rings on the keycap stems, and then reattach the keycaps. It’s a quick and cost-effective solution for making your mechanical keyboard quieter.

Sound Dampening Pad
Sound dampening pads are adhesive pads that can be applied inside the keyboard casing to absorb excess sound. These pads come in different materials, such as foam or rubber. Placing them strategically can help reduce the reverberation of sound within the keyboard, resulting in a quieter typing experience.
When using sound dampening pads, it’s important to consider the placement and coverage. The key areas to focus on are the bottom of the keyboard case, where sound can escape, and the areas around the switches, where the sound is generated. By applying the pads strategically in these areas, you can effectively minimize the noise produced by your mechanical keyboard.
Additionally, the material of the sound dampening pads can also affect their effectiveness. Foam pads, for example, are known for their excellent sound absorption properties and can significantly reduce the noise produced by the keyboard. Rubber pads, on the other hand, provide a more firm and stable base, which can help dampen the sound vibrations.
Lubricant
Lubricating the mechanical switches is another effective method to reduce noise. By applying a small amount of lubricant to the slider and spring components, you can minimize the friction that causes noise during keystrokes. It is important to note that using the correct lubricant and applying it properly is crucial to avoid any negative impact on the switch’s functionality.
When choosing a lubricant for your mechanical keyboard, it’s essential to opt for a high-quality, silicone-based lubricant. These lubricants provide excellent friction reduction and are safe to use on mechanical switches. It’s important to avoid using petroleum-based lubricants or other substances that may damage the switches or affect their performance.
Applying lubricant to the switches requires careful precision. You need to remove the keycaps and access the switch housing. Then, using a small brush or applicator, apply a thin layer of lubricant to the slider and spring components. Be sure to distribute the lubricant evenly and avoid applying too much, as excess lubricant can cause the switch to become sluggish or unresponsive.
Regular maintenance is also crucial when it comes to lubricating your switches. Over time, the lubricant may wear off, and reapplication may be necessary to maintain a quiet typing experience.
Step-by-Step Guide to Quieting Your Mechanical Keyboard
Now that we have the necessary tools and understanding, let’s walk through a step-by-step guide on how to make your mechanical keyboard quieter:
How to Install O-Rings
- Begin by removing all the keycaps from your keyboard.
- Place the O-rings on the keycap stems. You can choose to install the O-rings on specific keys or the entire keyboard.
- Carefully press the keycaps back onto the switches until they are securely in place.
- Test the feel and sound of the keys. You should notice a reduction in noise when the keycaps bottom out.
Applying Lubricants to Your Keyboard
- Ensure that your keyboard is unplugged and turned off.
- Remove the keycaps to access the switches.
- Apply a small amount of lubricant to the slider and spring components of each switch. Be mindful not to overapply the lubricant.
- Press and release each switch multiple times to distribute the lubricant evenly.
- Reattach the keycaps and test the keys to ensure smooth operation and reduced noise.
Installing Sound Dampening Pad
- Open the keyboard casing following the manufacturer’s instructions.
- Measure and cut the sound dampening pads to fit inside the keyboard casing.
- Apply the pads to areas where sound reverberation is most likely to occur, such as the bottom of the casing or in between key switch cutouts.
- Reassemble the keyboard carefully, ensuring all parts are securely in place.
- Test the keyboard to evaluate the reduction in noise.
Conclusion
By following these steps and using a combination of these methods, you can significantly reduce the noise produced by your mechanical keyboard. Remember to consider both the type of switch and the specific noise source when implementing these modifications. With a quieter keyboard, you can enjoy the tactile feedback and precision of mechanical switches without disturbing those around you. Happy typing!
FAQs
Why is my mechanical keyboard so noisy?
Mechanical keyboards are inherently noisier than membrane keyboards due to their design. The noise comes primarily from the mechanical switches used beneath each keycap. When a key is pressed, various components inside the switch interact, resulting in the characteristic clicking or clacking sound. Additionally, the keyboard’s construction can contribute to the noise, with sound reverberating within the keyboard’s casing and amplifying the noise.
Can I make my keyboard not click so loud?
Yes, you can make your mechanical keyboard quieter. Some techniques include using O-rings on the keycap stems, lubricating the switches, using sound dampening pads inside the keyboard casing, and choosing keycaps made from materials that absorb more sound. These modifications can help reduce the clicking sound of the keys.
Do O-rings make mechanical keyboards quieter?
Yes, O-rings can make mechanical keyboards quieter. They are small rubber rings that are placed on the stem of each keycap. They reduce the impact when the keycap hits the switch housing, thus dampening the sound and preventing the key from bottoming out completely, which leads to a reduction in the bottoming-out sound that contributes to a keyboard’s noise.
Can you have a silent mechanical keyboard?
While no mechanical keyboard can be entirely silent due to the nature of its mechanical switches, it is possible to significantly reduce the noise produced by a mechanical keyboard. This can be achieved through a combination of methods such as using linear switches known for their quieter operation, installing O-rings, applying lubricant to the switches, using sound dampening pads, and choosing quieter keycap materials. Through these modifications, you can create a ‘silent’ mechanical keyboard that still offers the tactile feedback mechanical keyboards are loved for, with significantly less noise.