Are you planning to install recessed lighting but unsure how many fixtures you need or where to place them? Don’t worry; our free recessed lighting calculator takes the guesswork out of your project and helps you determine the ideal number of lights, spacing, and brightness for any room. Recessed lighting, can lighting or downlighting is a sleek and modern way to illuminate your space. Proper placement is essential for achieving balanced lighting and avoiding dark spots, whether designing a living room, kitchen, bedroom, or office.
Recessed Lighting Calculator
Determine how many recessed lights you need for your space and their ideal placement.
📐 Room Dimensions
🏠 Room Type
💡 Light Fixture Details
💰 Cost Estimator (Optional)
How to Use Our Recessed Lighting Calculator
Our free Recessed Lighting Calculator makes planning your lighting layout simple and accurate. Follow these steps to get the best results for your space:
Step 1: Enter Room Dimensions
➤ Room Length (feet): Input the length of your room (e.g., 12 feet).
➤ Room Width (feet): Input the width of your room (e.g., 10 feet).
➤ Ceiling Height (feet): Enter the height from floor to ceiling (e.g., 8 feet).
➤ Example: You might enter 12 × 10 × 8 ft for a standard living room.
Step 2: Select Room Type & Lighting Needs
➤ Room Type: Choose from Living Room, Kitchen, or Bedroom options.
➤ Lighting Type: Select the purpose (e.g., General/Ambient, Task, or Accent lighting).
➤ Example: You might pick “Living Room” with “General/Ambient” lighting for a living room.
Step 3: Configure Light Fixture Details
➤ Fixture Diameter: Choose your trim size (e.g., 6″).
➤ Beam Angle: Pick the spread of light (e.g., Medium: 40-50°).
➤ Example: A 6″ trim with a Medium beam angle works well for balanced lighting.
Step 4: (Optional) Estimate Costs
➤ Cost per Fixture: Enter the price of each light (e.g., $25).
➤ Installation Cost per Fixture: Add labour fees (e.g., $50 per light).
➤ Base Installation Cost: Include fixed setup fees (e.g., $75).
➤ Example: If installing 10 lights, the total cost would be calculated automatically.
Step 5: Get Your Results!
Click “Calculate” to instantly see:
➤ Number of lights needed (e.g., 10 for a 12×10 ft room).
➤ Optimal spacing (e.g., 3 ft apart in a grid).
➤ Total lumens required (e.g., 2,400 for ambient lighting).
➤ Cost breakdown (fixtures + installation).
Need to start over? Just hit “Reset” to clear all fields.