When we think of the basement, the first thing striking our mind is a dark, cold, damp, and scary place. However, you can change the thought process by adding lights to the basement and recreating it as a place of relaxation. But how many lights should you add to brighten it up? Let’s find out. 

As a general rule, you should aim for 0.5 watts per square foot or 70 lumens/sq feet for ideal lighting conditions in your basement. One recessed light can lighten 70 square feet. So, 4-6 lights per area are enough. One bulb should emit 800 to 1,200 lumens for adequate brightness.

The basement size depends on the size of the house. Sometimes, the basement is smaller than the house. Several factors determine the number of lights in the basement. The rest of the article will help you know the type and number of lights to be used in the basement. 

What is the best light for the basement?

The best type of light for the basement is the LED recessed lights. 

These lights can give enough light throughout the basement. 

Having proper lights in the basement allows you to eliminate the darkness and cold feeling and make it a welcoming and inviting space. 

It depends on how you want to use your basement, and then choose the type and number of lights for your basement. 

The recessed lights are attached to the basement ceiling to spread the light down to the room. 

These lights have various sizes, so you can use them in various ways. 

Larger sizes are good for general lighting, and smaller lights are used to focus on specific objects.

You can also add pendant lights, lamps, and others as per your choice instead of sticking to some boring light types and fixtures.

Benefits of LED lights

LED lights can brighten up the basement more than incandescent lights. 

LED lights are brighter, have longer lifespans, and also help in saving energy.

• You can use the maximum LED lights for over 50,000 hours. But the incandescent lasts for only 1,000 hours. 
• LED lights have temperatures around 87 degrees, but incandescent lights have 335 degrees. 
• LED bulbs use 75% less energy. 

Plug-in lamps

Sometimes, while setting the LED lights and timers, you set the light and forget about it. 

Besides, adding the same type of light can be quite boring. 

Along with the LED lights, you can add some eye-level lamps that you can switch on and off whenever you need them. 

You can also add cool and wacky plug-in lamps that do not have to be switched. 

Light color 

The color temperature of the light can have a great impact on your basement. 

LED lights have a huge range of color temperatures, from warm whites to cool whites. 

Depending on how you want to decorate your basement, you can select the light according to your choice. 

Warm lights can give yellow or warm colors to the basement, seen in the lamps and accent lighting. 

The cool lights give a neutral white color. 

Basements are underground areas. So, you want some cool colors with 3,000 to 4,000 Kelvin temperatures. 

Ambient lighting

Ambient lighting is considered the best type of lighting for the basement. 

Besides, it works best if you use recessed LED lights, allowing the light to spread evenly through the room. 

You can also try task lighting if you have a specific area where you have put all your essentials, which you require quite often. 

How much light do I need for my basement?

The number of lights for your basement depends on the size of the basement. 

As a rule of thumb, one recessed LED light should be able to spread light at least 70 square feet. 

So, first, know the square footage of your basement and then install lights for your basement. 

Generally, the basement is always the same as the house. 

If your house is 2,000 square feet, your basement should be the same size. 

Sometimes, the basement size differs from the house because the house owners want it that way. 

For example, if the house is 1,680 square feet, the basement may be around 850 square feet. 

This basement area is made for setting up a storage area, extra bed, TV area, or playroom.

Lumens are of great importance when setting up lights for a particular area. 

One light should have at least 800 to 1,200 lumens. 

The lumens needed also depend on the basement’s brightness and wall colors. The darker the walls, the brighter the light. 

The more lumen the light has, the more it can brighten your room. 

How to calculate the number of lights for the basement?

Understanding the number of lights and other calculations can be quite confusing. 

So, I am sharing a method to help you determine the number of lights to use in the basement.

First, find out the total square footage of your basement. 

Then calculate the lumens needed for your basement. One square foot will require at least 30 lumens. 

For example, if your basement is around 1,800 square feet, you need at least 54,000 lumens. 

If you have chosen lights rated with 2,500 lumens, divide this value by 54,000. 

That comes out as 21.6, rounding off to 22. So, you need 22 lights for your basement.

Another way is by multiplying the area foot-candles by the area square footage of your basement. 

For example, a basement room with 100 square feet needs 10 to 20-foot candles, which is 1,000 to 2,000 lumens. 

If you select a recessed LED light at 500 lumens, you need 2 to 4 lights for your basement. 

Here is a short table of the different basement rooms and foot candles:

Table with different basement sizes and light types

I have selected the light types and wattages in this table according to my need. 

You can use lights with different wattages. 

For example, if you use a bulb higher than 45 watts, the number of lights in your basement will vary. 

Remember the number of lumens needed according to the size. 

After that, you need to decide on your basement’s light type and numbers. 

Factors affecting the number of lights in the basement

Other than the basement size, two more factors determine the number of lights in the basement:

• Basement ceiling height
• Ceiling type
• Size of the light

Basement ceiling height

The basement’s ceiling height is another factor you must pay attention to. 

The higher the ceiling is, the greater the light loss. 

So, if your ceiling is very high, you will have to use high power and more lights. 

Generally, the ceiling height should remain at least 12 feet. 

But if the height is more than 12, you need more high-wattage lights. 

For example, if your basement size is around 1,000 to 1,500 square feet, and the height is 15 feet, you either need 10 to 15 lights of 50 or 60 watts, or you need 20 to 30 lights of 15 to 20 watts. 

Ceiling type

Another factor is the ceiling type. 

If the ceiling is slopes or vaulted, you need to increase the wattage on the higher side of your ceiling so that there is no light loss in that area. 

For example, if you have 1,000 to 1,500 square feet, you might need 20 to 25-watt lights on the sloped ceiling area. 

By making this simple adjustment, you can improve the look of your basement, brighten it up, and make it more comforting and welcoming.

Recessed light size

There are three common sizes of lights for the basement:

• 4 inches
• 5 inches
• 6 inches

The 4 inches lights are used for small and medium-sized basements. 

If you want to add more brightness to your basement, you can use the 6-inch lights. 

6-inch lights are also preferred for bigger basements. 

Mistakes we make while deciding on lights for the basement.

While installing lights for the basement, we make some mistakes, especially if we are beginners. 

Here are some of the mistakes you may make and be cautious about while installing the lights:

Too many lights

Adding excessive lights can make your basement too bright and dazzling. 

It can damage your new basement decoration and turn your basement from a relaxing area to an interrogation room. 

The best way to add lights is to add limited lights. 

You do not have to blindly follow the table to add the number of lights for the basement. 

You can increase or decrease according to the requirements. 

Besides, if the wattage is different, the number of lights will change. 

The proper spacing between the lights is best to avoid excessive brightness. 

Few lights

Installing very few lights will not allow you to find the items you want from your basement. 

It won’t allow you to read books or magazines properly. 

Suppose you want the basement room to be a place of relaxation and a family room. 

In that case, you need to maintain proper illumination. 

Install at least 100 to 200 lux lights. 

You can download the ‘lux meter’ app on your phone, use the camera, and the lux value of your basement. 

You also need to ensure that the phone is on the level with the floor for an accurate reading. 

Space between the lights

Most owners prefer using recessed lights in the basement. 

Whatever light you use, you must consider the space to keep between the lights. 

There must be enough space between the lights to avoid excessive brightness and discomfort at some particular spots. 

It will also prevent the bulbs from heating up too much. 

You can divide the ceiling height by 2-3 and calculate the distance between the lights. 

For example, if your ceiling height is 9 feet, the distance between the lights has to be around 3 to 4 feet. 

Distance between the lights and basement wall

The distance between the lights and the basement wall has to be at least 3 feet. 

Apply this spacing to the corners and walls of the basement. 

Maintaining adequate spacing will avoid casting too many shadows. 

That looks quite creepy. 

Final thoughts

If you want to make your basement a place of relaxation, light is an important thing. 

The number of lights in a basement depends on various factors, like the basement size, the ceiling height, type, light size, wattage, etc. 

It also depends on how you want to use the basement. 

If you want to use the basement for storing extra storage goods, you may need to add 4-5 lights with low wattage. 

You can follow the table that describes the approximate number of lights required for different basement sizes. 

There are several factors to consider while deciding the light types and numbers of the basement. 

So, you must follow them without fail.

Related article: How Many Lights Do I Need In My Shop? (With Table Of Different Size Shop)

FAQs

Can I add more lights to my basement?

Adding more lights to the basement depends on the construction level of your basement. 

If the drywall is still left, you can easily add lights. 

But, if the basement is finished, you can add accessory lights like a table or floor lamps. 

How do I lay out my basement?

There are no specifics about the layout of the basement. 

The basement structure, light types and fixtures, and other factors will determine the right one for your basement. 

You need to follow the factors I shared in this article to get a clear concept. 

For an evenly lit area, place the lights at the center of the room and maintain proper space between the lights. 

If you use fixtures, keep 18 to 22 inches away from the cabinets to avoid shadows and creepiness. 

Reference: Calculate Lighting Fixture’s Beam Angle and Lumen, Lumens and the Lighting.

Every shop will require light to highlight the store products. But since shops come in different shapes and sizes, you will need different types and numbers of lights to install in your shop for better visibility. Every corner must get proper brightness so that everyone gets a proper view.

You need about 0.5 watts of led light per square foot of area in your shop. For example, if your shop is about 200 sq. feet, you can use 200×0.5=100 watts of light. Thus, using 5-6 20-watts bulb should be enough. To find the perfect lighting, you can also use 70lumens/sq feet as a standard rule.

The number of lights may change based on the wattage and lumens. Several factors require consideration while deciding on the lights for your shop. This article will explain the importance and the number of lights according to the shop size. 

What are the benefits of shop lights?

When you plan to have a shop, light is an important factor. 

You want customers to enter your shop and have a better look at all your products, especially the products over which you want to draw their attention.

Better visibility is the primary benefit of installing lights in a shop. 

There are various other reasons:

Safety

Safety is essential. 

You don’t want to hurt yourself while trying to watch for items, stumbling on them, or dropping them to the floor and damaging them. 

Besides, you will also be able to have a proper look at the product’s quality, price, expiry date, and other things. 

It will keep you safe from having low-quality and expired items. 

Aesthetic appeal

Light improves the aesthetic look of your shop. 

Designing your shop with different types of light and light fixtures can increase the style of your shop. 

It will attract consumers to your shop. 

A bright shop is quite welcoming and offers a sense of safety for your customers. 

The decoration and brightness of your shop say a lot about you. 

Comforts

Lights can create a lot of comfort zones for the buyers visiting your shop.

An adequate amount of light at every corner of your shop reduces eye strain and is convenient for you and your buyers.

Besides, the clients feel free to move around and collect their required materials properly.

Security

Shop lights can also provide enough security. 

You will learn about theft, vandalism, and intentional damage to your products. 

With enough lights, you can spot these incidents, reduce the chances of replacing and suffering loss, and catch the person responsible for such annoyance. 

How many lights do I need for a shop?

There are multiple shop sizes, and all will require different types and numbers of lights. 

There is no exact number of lights as the lumens and wattage vary in the different lights. 

If you choose lights with a lesser number of lumens, you may need more lights. 

If you choose bright lights with higher lumens, you need less light.

The number of lights you need for your shop depends on the size of your shop.

Table of different shop sizes and light types

Here is a table of the common shop sizes and the number of lights required:

The number of lights may change depending on the shop type. 

For example, if the store is a grocery shop and 2,000 square feet, you need only 10 to 12 bulbs with 45 watts each. 

But if it is a bookstore-cum-library of the same size, you will require 32 bulbs of 45 watts each. 

It is because you might want to stay for a while and read the book, which is not required for grocery stores. 

Remember that these lights will also hold different wattages, starting from 1W and ending with 1 million watts.

You may need many lights if the wattage is low but fewer lights if the wattage is high. 

The lumens are different for various lights. 

You need to divide the number of lumens of each light by the total lumens needed for your shop to receive the right number of lights. 

The table I have shared gives you an approximate detail about the number of lights needed for various shop sizes. 

The next section will describe the calculation processes and the ways of choosing the exact number of lights for your shop. 

How do I calculate lumens for a shop?

The amount of lumens your shop gets or needs is important when it comes to light. 

So, you need to calculate that and then decide on your shop’s light numbers and types.

If the visual work of your shop is very limited, you will require lower light levels for your shop. 

In shops where the tasks are performed in a very detailed version, the shop owner needs to install about 300-foot candles per square foot. 

Generally, a retail shop must have at least 50 to 70-foot candles per square foot. 

To measure the square footage of your shop, you need the following:

• A measuring tape
• A calculator 

Measure the length and width of each rectangular part of your shop. 

Then multiply the length and width to get the square foot of your shop. 

Add the square feet to all the sections together to receive a total of square feet.

Now, you must multiply the square footage with the light intensity in foot candles per square foot. 

For example, if your shop is nearly 1,800 square feet, you will need 30 lumens of light per square foot, which equals 54k lumens. 

Now, it is time to calculate the number of lights required. 

The incandescent and fluorescent lights have their lumen rating on their packaging. 

You must divide the lumen rating into the total number of lumens you need. 

For example, you have chosen fluorescent lights rated at 2,500 lumens each for your shop, which needs 54,000 lumens. 

So, you need to divide 2,500 by 54,000, equal to 21.6, and round off to 22 tubes. 

So, you will need 22 fluorescent lights for your 1,800 square feet shop. 

Tips: Try using a spotlight in your shop, especially if you wish to draw the attention of your customers to some specific products. 

Using lights only in the required areas can help reduce the number of lights and the cost. 

It also keeps the areas comfortable. 

Factors to consider while selecting lights for a shop

The shops install all types of light to make every space of their shops visible to the customers and highlight the store’s special products. 

The proper amount of lights allows the customers to:

• Have a proper look at the key areas of your shop 
• Sets a good ambiance
• Draws customers’ attention which provokes them to shop longer

The following tips can help you know the type of lights, bulbs, and fixtures and how many you want.

Learn the type of store lights

When you think of adding lights to your shop, you must know the types of lights used for the different stores. 

You must know the four lighting strategies – decorative, accent, ambient, and task. 

1. The decorative lights provide an aesthetic look to your shop. You can use it to highlight your shop and create an eye-catching display and lovely ambiance. 
2. The accent lights are used to highlight a few specific products special in your shop. It increases the visibility and importance of the products. 
3. Ambient light creates a proper ambiance in the overall areas of your shop. You can use chandeliers or simple pot lights.  
4. Task lighting is for giving lights for specific tasks, like the transaction areas, fitting rooms, etc. 

Set an ambiance by selecting the right brightness and tone

Depending on the light’s brightness and tone, you can use too many or too few lights. 

When you search for lights, brightness is very important, which gets indicated by the lumens. 

The more lumens your bulb has, the more brightness it will provide. 

It is also best to note the color temperature or tone of the light type. 

You can understand that by the number of Kelvin present in the bulb. 

The more the Kelvin number, the cooler the tone of the bulbs. 

A low number means a warmer tone. 

Select the type of bulb

Now, you need to select the right bulb for your shop. 

Some shops may require at least 50 to 70 lumens per square foot. 

Find the size of your shop and the light needed. 

Get the bulb that provides the maximum lumens. 

That will allow you to have fewer lights and save you some money.

You can try three types of light that are best for any shop:

• Compact fluorescent bulbs (CFL) – best for ambient and task lighting
• Halogen bulbs or lamps – best for accent, task, and decorative lighting 
• LED bulbs – best for all types of lighting in the booth and retain shops

Different light types have different wattages and lumens. 

Consider checking them while selecting the right type and number of lights for your shop.

Pick the right fixture

You can use the lights mentioned above, like CFL, LED, and Halogen lights, along with several types of fixtures.

The retail stores combine the different fixtures and various bulbs to receive the right light for their shop. 

Some commonly used fixtures are:

• Flush recessed
• Exposed canister
• Adjustable
• Pendant
• Eyeball down spot
• Reel
• Suspended luminary
• Flush light panel
• Surface mounted fixture

Beware of the texture

When you plan to install lights in your shop, the texture is a great concern. 

While designing your shop with lights, avoiding black ceilings and shiny surfaces would be best. 

These surfaces reflect the ceiling’s lights, which is very distracting and disorienting. 

For the best results, you should try matte finishes. 

That won’t reflect any light, give the required light, and make you comfortable. 

Final thoughts

Light plays a very important role in a shop. It creates better visibility, improves the aesthetic, draws the client’s attention, and creates a comfort zone. 

There are different types and sizes of shops, each of which has different demands regarding the types and number of lights. 

You can use CFIs, LEDs, and fluorescent lights in your shops. 

The number of lights depends on your shop size. 

You need to calculate the number of lumens needed by your shop and divide it by the number of lumens of the light you wish to install in your shop. 

You will get the number of lights for your shop.

If you want to avoid entering the calculation part, follow the table I shared. 

Those are the common shop sizes, so you can use the number of lights mentioned, provided your shop size is in the table. 

FAQ

Are LED lights good for shops?

LED lights benefit any shop more than the other light types because of their durability, cost-effectiveness, and better lighting.

Besides, LEDs offer more lumens than other light fixtures, have high Color Rendering Index, or CRI, and are color-flexible. 

Reference: Calculate Lighting Fixture’s Beam Angle and Lumen, Lumens and the Lighting.