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The Best Black Light - 2021

Last updated on March 10, 2021

We looked at the top 6 Black Lights and dug through the reviews from 11 of the most popular review sites including and more. The result is a ranking of the best Black Lights.

Best Black Light

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Our Picks For The Top Black Lights

Show Contents
Our Take
Experts Included
Pros
Cons
  Our Top Pick

Gohyo UV Bar Glow Black Light

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Gohyo

UV Bar Glow Black Light

Overall Take

Flexible InstallationA 360-degree range gives you plenty of options when it comes to where you set up this black light.

Experts Included
DWYM Tools Experts plus Best Reviews Guide, Stage Bibles. Along with user reviews from Amazon.
Pros
" There are nine lights featured on the product, adequate to illuminate a medium to large-sized room."
  Most Portable

Amuoc UV Flashlight Black Light

Amuoc

UV Flashlight Black Light

Overall Take

Durable Flashlight DesignIf you're looking for a black light with the portability of a flashlight, check out this handy option.

Experts Included
DWYM Tools Experts plus . Along with user reviews from Amazon.
  Best for Surfaces

Onforu LED UV Black Light Strip Kit

Onforu

LED UV Black Light Strip Kit

Overall Take

Self-Adhesive MountingFor theaters or parties, this is an ideal black light. Its foolproof design even includes self-adhesive mounting.

Experts Included
DWYM Tools Experts plus The Review Index, LED Lighting Tips. Along with user reviews from Amazon and Onforuleds.
Pros
" Plug and play without wiring. Strong self-adhesive tape holds strip light firmly and perfect for stage, gallery, photography, birthday, wedding neon glow party and Halloween celebration."
  We Also Like

Leciel UV LED Black Light Lamp

Leciel

UV LED Black Light Lamp

Overall Take

USB-Power CompatibleYou can power this light via USB using a power bank, or plug it into a traditional power outlet with the included adapter.

Experts Included
DWYM Tools Experts plus Electronics Hub, Easy Get Product. Along with user reviews from Amazon.
Pros
" Design makes it great for a handheld device as well."
Don't just take for granted what one reviewer says. Along with our own experts, DWYM analyzes the top expert reviews of the leading products and generates a score you can actually trust.
13

Products Considered

We identified the majority of the black lights available to purchase.
6

Products Analyzed

We then selected the leading and most popular products for our team to review.

View All Product Rankings

11

Expert Reviews Included

In addition to our expert reviews, we also incorporate feedback and analysis of some of the most respected sources including: Best Reviews Guide, Stage Bibles, Best Buying Guide, Electronics Hub, Easy Get Product.

12,321

User Opinions Analyzed

We also incorporate user reviews from the leading retailers including

Our experts reviewed the top 6 Black Lights and also dug through the reviews from 11 of the most popular review sites including and more. The result is a ranking of the best of the best Black Lights.

DWYM is your trusted roduct review source. Our team reviews thousands of product reviews from the trusted top experts and combines them into one easy-to-understand score. Learn more.

Don't Waste Your Money Seal of Approval
Look for the DWYM seal for products that are the best in their category.

The Best Overall

Gohyo UV Bar Glow Black Light


Our Expert Score

9.9
2 expert reviews

User Summarized Score

9.4
1,136 user reviews

Our Take

With nine LEDs, you'll get plenty of light output without worrying about flickering. The light is 27 watts, with 90-volt to 240-volt wide voltage. This black light is adjustable by 360 degrees, and you can use the included brackets to install it on the wall or set it up on the floor.

What other experts liked

There are nine lights featured on the product, adequate to illuminate a medium to large-sized room.
- Stage Bibles

What other experts didn't like

Doesn’t come with a remote.
- Stage Bibles

The Best Bang For Your Buck

Amuoc UV Flashlight Black Light

User Summarized Score

9.4
258 user reviews

Our Take

With a compact design and a waterproof build, this is the perfect black light to keep around the house or take with you when you leave home. The LED light emits light at a 395-nanometer wavelength. The build is rugged, machined aluminum to ensure it holds up even after many drops.

Overall Product Rankings

Gohyo UV Bar Glow Black Light

1. Gohyo UV Bar Glow Black Light

Overall Score: 9.7
Reviews Included: 4

Amuoc UV Flashlight Black Light

2. Amuoc UV Flashlight Black Light

Overall Score: 9.7
Reviews Included: 1

Onforu LED UV Black Light Strip Kit

3. Onforu LED UV Black Light Strip Kit

Overall Score: 9.3
Reviews Included: 5

Leciel UV LED Black Light Lamp

4. Leciel UV LED Black Light Lamp

Overall Score: 9.1
Reviews Included: 4

Welkey Plus Black Light Flood Light, 2-Pack

5. Welkey Plus Black Light Flood Light, 2-Pack

Overall Score: 9.0
Reviews Included: 3

Vansky Black Light UV Flashlight

6. Vansky Black Light UV Flashlight

Overall Score: 9.0
Reviews Included: 6

Our Black Light Findings


Gohyo UV Bar Glow Black Light

What We Liked: With nine LEDs, you’ll get plenty of light output without worrying about flickering. The light is 27 watts, with 90-volt to 240-volt wide voltage. This black light is adjustable by 360 degrees, and you can use the included brackets to install it on the wall or set it up on the floor.


Amuoc UV Flashlight Black Light

What We Liked: With a compact design and a waterproof build, this is the perfect black light to keep around the house or take with you when you leave home. The LED light emits light at a 395-nanometer wavelength. The build is rugged, machined aluminum to ensure it holds up even after many drops.


Onforu LED UV Black Light Strip Kit

What We Liked: You’ll get a strip that’s 32.8 feet long with 600 LEDs built in. The strip is self-adhesive for easy hanging on walls or other surfaces. It has a working voltage of 12 volts to provide plenty of light without building up excessive heat.


Leciel UV LED Black Light Lamp

What We Liked: With this light, you’ll get a shatter-resistant bulb for extra durability. This light is ideal for lighting up small areas like posters, but it also does a great job showing off body paints and as a party decoration. It comes with a mount and the hardware necessary to hang it on the wall if you choose.


Welkey Plus Black Light Flood Light, 2-Pack

What We Liked: A waterproof build and thermal-control technology make this a versatile black light that can run for a while without worries about overheating. You’ll get two black lights in this set to help you illuminate a larger area. The bracket is adjustable by 180 degrees and plugs into a power outlet with a 6-foot plug.

Our Black Light Buying Guide

Few things can start an instant party like turning down the normal lights and flipping on a black light. But there are other uses for these unique lights, as well.

Perhaps most famously, black lights can be used to identify stains that may be hidden from the naked eye. You can use a black light to detect urine, mold and traces of other unpleasant substances. If you’re moving into a new place, checking into a hotel room or you rent properties, a black light can come in handy.

On a more positive note, black lights are also useful in theater productions and art galleries, as well as at clubs and roller rinks, where they help create a fun atmosphere. If you’re into unique wall art, it’s tough to beat black light posters, which completely change their look when one of these lights is shined on them.

A black light emits a combination of light types. Primarily, you’ll get ultraviolet light, but a very small amount of violet light is  alsomixed in. Also known as “Wood’s lamp,” for the inventor of glass UV filters, it’s called a black light because that’s how the human eye perceives it. The violet light is mixed in for safety, to alert you to the fact that the light is on.

DWYM Fun Fact

Once you turn on a black light, you’ll be surprised how many everyday things glow when placed in a room with one. First, you may see something on your own skin called Blaschko’s lines, which aren’t often visible in ordinary light. These lines, which are actually splotches, are related to cell growth on your skin and can appear like stripes.

One of the most jarring things about being in black light is seeing your teeth glow. This is due to compounds in products like toothpaste. But tonic water, drinks that are high in certain vitamins, chlorophyll in plants and certain types of gems also react to black light in various ways. The next time you use one, try various items under it to see what happens as a fun science experiment.

The Black Light Tips and Advice

  • True black light puts a room in total darkness, which is why trace amounts of violet light is mixed in, alerting you to the fact that the black light is turned on.
  • Black lights use UV-A light, which is safer for prolonged exposure than UV-B or UV-C. However, if you’re concerned, limit your use and wear sunglasses to protect your eyes.
  • There are many types of black lights, including incandescent, fluorescent, LED, lasers and mercury-vapor lamps.
  • Look for a black light that promises a flicker-free design, as a flickering light can be a major drawback of many black lights.
  • Consider how you’ll set up the black light. Some come with mounting brackets to help you set things up, while others are designed to be used on a table or the floor with an included stand. Still others come with self-adhesive for sticking to walls, which may be best for someone who is trying to display a black light poster.
  • If you plan to use your black light outdoors, look for one that’s built to withstand that type of environment. Some are waterproof, while others are simply made to handle various bumps and scrapes.
  • Overheating can be an issue with any type of light fixture. If you plan to use the black light for prolonged periods of time, make sure it has features that help keep it cool.

About The Author

Avatar
Stephanie Faris 

Stephanie Faris is a novelist and business writer whose work has appeared on numerous blogs. She worked for the State of Tennessee for 19 years, the latter six of which were spent as a supervisor. She has written content for entrepreneurs and marketing firms since 2011. In addition to her online content, she is also the author of eight novels for Simon & Schuster, including the Piper Morgan chapter book series.