We Use CookiesWe use cookies to enhance the security, performance, functionality and for analytical and promotional activities. By continuing to browse this site you are agreeing to our privacy policy

10 Best Black Lights 2025 in the United States

How do we rank products for you?

Our technology thoroughly searches through the online shopping world, reviewing hundreds of sites. We then process and analyze this information, updating in real-time to bring you the latest top-rated products. This way, you always get the best and most current options available.

headphones-stars

Our Top Picks

#2

Onforu 4 Pack 42W LED Black Lights, Blacklight Bars with Plug and Switch, Glow in The Dark Party Supplies for Halloween Decorations, Bedroom, Body Paint, Stage Lighting, Poster, Black

Rating
9.8
Power Output
Coverage Area
Portability

Most important from
2251 reviews

Power Output
The spread-out output is ideal for rooms with scattered UV reactive items, avoiding the intense center beam of floodlights.
Coverage Area
The UV lights look amazing, covering a solid surface area with a great glow from UV reactive surfaces.
Portability
The 5-foot cord and on/off switch add convenience, making it easy to power on selectively.
Durability
Construction seems impressive with an all-metal housing and finned design for heat dissipation.

The Onforu 4 Pack 42W LED Black Lights are a versatile option for various decorative and functional uses. Each black light bar delivers 42 watts of power through 68 high-quality LEDs, effectively covering 355 square feet with a wide 120-degree beam angle. The wavelength of 385-400 nm ensures it's safe to use around most neon-colored objects, making it perfect for glow parties, Halloween decorations, and stage lighting. A key advantage is its plug-and-play design with a 5-foot power cord and switch, which makes installation straightforward and convenient.

The lights’ aluminum construction and fin-type heat sink design promote efficient cooling and longevity, supporting up to 50,000 hours of use. This robust design also suggests good durability and reliability over time. However, these lights might not be suitable for younger audiences, as they are recommended for those over 15 years old. Users looking for portability might find these slightly bulky at 3.78 pounds.

Additionally, while the product provides ample coverage and efficiency, it may not fit smaller or more confined spaces optimally. The Onforu black lights are ideal for users planning large events and requiring dependable, long-lasting illumination.

Rating
9.8
Power Output
Coverage Area
Portability

Most important from
2251 reviews

Power Output
The spread-out output is ideal for rooms with scattered UV reactive items, avoiding the intense center beam of floodlights.
Coverage Area
The UV lights look amazing, covering a solid surface area with a great glow from UV reactive surfaces.
Portability
The 5-foot cord and on/off switch add convenience, making it easy to power on selectively.
Durability
Construction seems impressive with an all-metal housing and finned design for heat dissipation.
#3

uvBeast New V3 385-395nm Black Light UV Flashlight - High Power Upgraded Triple Broad Band LEDs Best for Professional/Commercial Use - USA Stock - UK Design

Rating
9.7
Power Output
Coverage Area
Portability

Most important from
3205 reviews

Power Output
The uvBeast v3 is the most powerful UV flashlight, with a central spot of 11 degrees and a surrounding fill of 63 degrees, providing exceptional brightness and fluorescence.
Coverage Area
The uvBeast v3 is the most powerful UV flashlight, with a central spot of 11 degrees and a surrounding fill of 63 degrees, providing exceptional brightness and fluorescence.
Portability
The uvBeast beam is tighter and brighter, offering more portability compared to larger UV bulbs attached with cords.
Durability
Very durable and bright, effective even from a distance of 10 feet.

The uvBeast New V3 black light flashlight is a robust option for those in need of a high-powered UV light for professional and commercial applications. It boasts a wavelength range of 385-395nm, which is ideal for detecting fluorescent materials, making it particularly useful for tasks like forensic investigations, pest control, and industrial inspections. One of the standout features is its impressive UV intensity, thanks to the upgraded triple 1.2A LEDs that provide a beam throw of over 70 feet, more than double that of earlier 100 LED models. This makes it suitable for larger coverage areas, allowing users to efficiently work without needing to get too close to the surfaces being inspected.

In terms of durability, the V3 is made from aluminum and is waterproof, so it should hold up well in various working conditions. The portable and rechargeable design adds to its convenience, with a battery life of around 4 hours, which is decent for extended use. The flashlight also comes with accessories like UV optic glasses and a battery charger, making it a comprehensive package for users.

There are a few drawbacks to consider. The flashlight’s average battery life may be limiting for longer tasks unless users plan ahead with extra batteries. Also, while it's highly effective for professional uses, it may be overkill for casual users or non-specialized tasks, making it less appealing for everyday household needs.

Rating
9.7
Power Output
Coverage Area
Portability

Most important from
3205 reviews

Power Output
The uvBeast v3 is the most powerful UV flashlight, with a central spot of 11 degrees and a surrounding fill of 63 degrees, providing exceptional brightness and fluorescence.
Coverage Area
The uvBeast v3 is the most powerful UV flashlight, with a central spot of 11 degrees and a surrounding fill of 63 degrees, providing exceptional brightness and fluorescence.
Portability
The uvBeast beam is tighter and brighter, offering more portability compared to larger UV bulbs attached with cords.
Durability
Very durable and bright, effective even from a distance of 10 feet.

Buying Guide for the Best Black Lights

When choosing black lights, it's important to understand the key specifications that will determine the best fit for your needs. Black lights, also known as UV lights, are used for a variety of purposes including artistic effects, detecting substances, and even pest control. Knowing what to look for will help you make an informed decision and ensure you get the most out of your purchase.
WavelengthWavelength is the measure of the light's frequency and is usually measured in nanometers (nm). For black lights, the ideal wavelength is around 365-385 nm, as this range is most effective for causing fluorescent materials to glow. If you need the light for artistic purposes or to detect certain substances, a wavelength closer to 365 nm is preferable. For general use, a wavelength around 385 nm will suffice.
Power OutputPower output, measured in watts (W), determines the brightness and intensity of the black light. Higher wattage means a stronger light, which can cover a larger area and make fluorescent materials glow more brightly. For small rooms or close-up work, a lower wattage (5-10W) is sufficient. For larger spaces or more intense applications, consider a higher wattage (20W or more). Choose based on the size of the area you need to illuminate and the intensity required for your specific use.
Type of BulbBlack lights come in various types, including fluorescent tubes, LED bulbs, and incandescent bulbs. Fluorescent tubes are traditional and provide a broad, even light but can be bulky. LED bulbs are more energy-efficient, have a longer lifespan, and are available in various shapes and sizes, making them versatile for different applications. Incandescent bulbs are less common and less efficient but can still be found. Choose LED bulbs for energy efficiency and longevity, or fluorescent tubes for a more traditional setup.
Coverage AreaCoverage area refers to the amount of space the black light can effectively illuminate. This is influenced by both the power output and the design of the light. For small, focused tasks, a light with a smaller coverage area is sufficient. For larger rooms or outdoor spaces, look for lights that specify a larger coverage area. Consider the size of the area you need to cover and choose a light that can adequately illuminate that space.
PortabilityPortability is an important factor if you need to move the black light around frequently. Portable black lights are usually smaller, lighter, and may come with battery options. If you need a black light for events, inspections, or other mobile applications, look for a compact and lightweight model. For stationary use, such as in a fixed installation, portability is less of a concern.
DurabilityDurability refers to how well the black light can withstand regular use and potential impacts. This is especially important if the light will be used in rugged environments or moved around often. Look for lights with sturdy construction, such as those made from metal or high-quality plastic. Water resistance can also be a factor if the light will be used outdoors. Choose a durable model if you expect the light to undergo frequent handling or exposure to harsh conditions.

FAQ

Most Popular Categories Right Now