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17 Best Light Bulbs For Bathroom With No Windows In 2024

Sonya Harris
  Feb 26, 2024 5:34 AM

We independently study, test, and review 17 Best Light Bulbs For Bathroom With No Windows products before making recommendations. We’re testing the hansang, Ascher, Kichler, comzler, Honesorn, LE, SHINESTAR, Great Eagle Lighting Corporation, Regal Light, Feit Electric, DEWENWILS, JandCase, KarlunKoy, KGC, YukiHalu, Pomelotree  for a for a future update to this guide.


In addition to being dreary and gloomy, a dark bathroom can make it more difficult to complete your morning routine. Adding a little color to the bathroom can make a world of a difference. Bright light exposure in the morning has been shown to increase energy and concentration throughout the day.

Here are some of Axiom Power's favorite ways to light up those dark bathrooms so that your morning routine will be a breeze!

Ambient and task lighting should be used together in a bathroom with little natural light to create a bright and functional space. A good place to start is with bright overhead lighting, and adding task lighting above the vanity can make morning tasks like shaving and applying makeup easier.

It takes more than just a higher-wattage light bulb to brighten up a dim bathroom with few windows. It's important to know your options when it comes to lighting your bathroom, so that you can make an informed decision.

If you have a dark bathroom, let's talk about how to light it up!

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Last update on 2024-02-26 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API

Buying Guide

In order to make an informed choice about the best light bulbs for a bathroom without windows, it's critical to consult a buying guide. First and foremost, this buying guide will show you what to look for in these types of lights. As a result, you'll have a better idea of what to look for when comparing different products.

These are the results:


The size of the light is the first consideration. This is critical because it determines how much coverage you will receive. If your bathroom is small, a large light fixture may be overkill.

We recommend a 24-inch light for standard-sized bathrooms. This can provide enough coverage for full illumination.

Lumen Count

Lumens are an important consideration when making a lighting purchase of any kind. To determine the power of the light, this is critical. Light output is directly proportional to lumen count.

At least 1500 lumens is a good starting point. If you're able to locate something even better, then go for it. It's possible that a wattage of 1600 lumens will do the trick.


It's critical to consider the lifespan of a light bulb because you don't want one that goes out too quickly. Ideally, you'd like it to last several decades before showing signs of wear. You should be able to get away with using a light bulb for at least 30,000 hours if you can find one. However, if you can achieve 50,000 hours of work, that's even better.


When it comes to choosing the right lighting for your bathroom, your budget is always the most important consideration. Lighting alone can cost upwards of $500 depending on the size and design of your bathroom.


Lumens, a unit of measurement for light intensity, should be selected according to the size of your bathroom. Lighting in a small bathroom with no natural light may only require 1,500 lumens. 2,500 lumens of overhead lighting may be required in a larger bathroom, on the other hand.

Color Temperature

Color temperature (measured in Kelvins) depends on the color of your bathroom's paint and on your personal preference.. Low-Kelvin lighting produces a warmer appearance, while high-Kelvin lighting creates a cooler, brighter appearance.


How Bright Should a Bathroom Light Be?

You may be surprised to learn that the majority of people have no idea.

My guess is that the majority of people purchase small or large bulbs without fully understanding the ramifications.

If you can't see in a bathroom, it's a problem.

Lighting from the ceiling is common in bathrooms with no windows. However, this is only a fraction of the total area. To make it appear larger than it really is, a lot of indirect lighting is required.

Lighting in the bathroom does not need to be as bright, but it should be brighter than the lighting in an office. You'll need about 2,000 lumens in a windowless bathroom.

Is Warm White or Cool White Better for Bathrooms?

Since natural light is non-existent in a small bathroom with no windows, there is little difference between cool and warm light bulbs in terms of illumination.

Make sure you choose a light with the right color temperature for the space you're working in. When it comes to choosing a color, there are so many to choose from.

However, new LED and CFL technologies have made it possible for homeowners to now enjoy a warm glow in their own home!

Warm white light is ideal for creating a calming, spa-like atmosphere because of its soft, romantic glow.

Color temperature 2700-3000K provides a flattering, warm white illumination that can be ideal for bathrooms.

Additionally, they do not emit blue light, which is unwelcome in the bathroom.

Yellow undertones in warm whites make people appear healthier, while blue undertones in cool whites make things appear sickly and less welcoming.


There's no need to look any further if you're looking for the best lighting for a bathroom without windows. You already have three of the best options available to you. Is there anything else I can do?

The only thing you'll have to do is pick from the three options we've provided.

As a result, we decided to include a buying guide. If you do this, you can reduce your options from 3 to 1.

Do not be concerned about the fact that you are unable to select the best bathroom light. Everything is taken care of for your convenience.

Now it's time to make a decision and buy something!

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