Electric Fireplace Size Guide
What Size Electric Fireplace Should You Choose for a TV Wall?
This electric fireplace size guide uses the television, available wall width, room scale and cabinetry to choose a linear fireplace that feels balanced.
The practical starting point
Choose the fireplace as part of the entire elevation
For many contemporary TV walls, a linear electric fireplace looks most intentional when its visible width is close to the television width or slightly wider. That is a visual starting point—not an installation rule.
A 65-inch television is only about 57 inches wide, while “60-inch fireplace” may describe a nominal model size rather than the exact glass, flame area, trim or framed opening. Compare actual specification drawings before finalizing cabinetry and finish materials.
Prepared by TV Wall Studio Florida design & build team
TV-to-fireplace proportion
A useful visual range for common television sizes
The ranges below help compare proportions during concept design. They refer to the fireplace’s advertised or overall visible width. The selected product’s exact overall dimensions, viewing area, rough opening and clearances still control construction.
| Television | Approx. screen width | Fireplace design range | Typical visual effect |
|---|---|---|---|
| 55-inch TV | About 48 inches | 50–60 inches | Compact and balanced for smaller walls, bedrooms or restrained built-in compositions. |
| 65-inch TV | About 57 inches | 60–72 inches | A versatile pairing for average living rooms and medium-width feature walls. |
| 75-inch TV | About 65 inches | 72–84 inches | Creates a broader architectural center and works well with floating cabinets or side panels. |
| 85-inch TV | About 74 inches | 84–100 inches | Best suited to expansive walls where the surrounding finish and cabinetry can support the scale. |
Two fireplaces with the same nominal size can have different body widths, glass areas, depths, air outlets and rough openings. Always design from the current specification sheet for the exact model.

Four proportion strategies
The fireplace does not always need to match the television exactly
Useful when cabinetry, stone or shelving creates the dominant architectural frame around both elements.
Keeps the vertical stack visually simple and works well for compact walls with minimal side details.
Lets the fireplace anchor the composition without overwhelming the screen or pushing the wall too wide.
Requires sufficient wall width, low horizontal furniture and restrained finishes so the room remains balanced.
Read every dimension correctly
Nominal size, glass width and framed opening are not interchangeable
Overall width determines how the appliance fits inside the wall. Viewing area controls how large the flame presentation appears. Rough opening controls framing. Trim or finishing flange affects how stone, plaster or millwork meets the unit.
Also verify depth, electrical connection, air inlet and outlet locations, permitted installation type and service access. A fireplace chosen only from an online product name can force expensive changes after the wall has been framed.
- Napoleon Entice Series — an example of a manufacturer offering multiple nominal widths within one fireplace family.
- Dimplex product downloads — model-specific manuals and technical documents for framing and installation review.
Room scale changes the answer
Check the wall before increasing the fireplace width
Available Wall Width
Leave enough visual breathing room at corners, doors and windows. A wide appliance should not make the finish feel squeezed into the room.
Seating Distance
The television size and viewing position should be established before the fireplace becomes the dominant horizontal element.
Ceiling Height
A very wide fireplace on a short wall can exaggerate the horizontal line and leave insufficient space for a comfortable TV position.
Cabinetry Width
Floating cabinets and built-ins can extend the composition beyond the fireplace, allowing a smaller unit to feel architecturally grounded.
Material Pattern
Large stone panels, vertical slats and shiplap lines change how wide the center appears. Layout joints before ordering finishes.
Adjacent Architecture
Align the feature wall with openings, soffits and furniture zones so the installation belongs to the room rather than reading as an isolated object.

Width and height must be solved together
A wider fireplace is not useful if it forces the television too high

Coordinate the vertical stack
Protect viewing comfort and the approved heat path
Review fireplace height, required clearances, mantel projection, soundbar position and the television’s bottom edge as one section drawing.
Heat outlet direction and approved installation methods vary by model. Dimplex advises checking the television manufacturer’s restrictions and the fireplace owner’s manual. Napoleon likewise directs installers to the selected product’s clearance requirements and applicable codes.
Read the fireplace-under-TV guideThe manufacturer documents for the exact fireplace and television determine the allowed clearances, airflow, operating temperature and installation configuration.
Before selecting a model
Build a simple project brief with five real measurements
Wall Width
Measure corner to corner and identify doors, windows, returns and existing outlets.
Ceiling Height
Include soffits, beams, crown molding and any ceiling change across the feature wall.
TV Size
Share the exact model when possible because frame dimensions and mounting points vary.
Seating Distance
Measure from the wall to the primary viewing position, not simply to the nearest sofa edge.
Decide whether the feature includes only the central fireplace plane or also floating cabinetry, side shelving, slats or full-height built-ins.
Homeowner questions
Electric fireplace size FAQ
Should the Fireplace Be Wider Than the TV?
It often looks balanced when it is similar in width or somewhat wider, but the correct proportion depends on the wall, cabinetry, material layout and room scale.
What Size Fireplace Works with a 65-Inch TV?
A 60- to 72-inch nominal fireplace is a useful visual range to compare. Confirm the exact body, glass and opening dimensions before design approval.
What Size Fireplace Works with a 75-Inch TV?
Many concepts begin by comparing 72- to 84-inch units. The final choice should preserve comfortable TV height and enough space for the surrounding architecture.
Is the Advertised Size the Actual Width?
Not always. Product naming can differ from the overall body width, visible glass, flame area and framed opening. Use the model specification drawing.
Can I Choose the Fireplace Before the TV?
You can, but both should be coordinated before framing. Changing TV size later can alter the wall’s proportions and mounting position.
Does a Larger Fireplace Produce More Heat?
Do not assume width equals heating output. Compare the listed heating specifications, power requirements and approved installation instructions for each model.
Choose the size before framing
Send the wall photo, measurements and TV size
We’ll help compare fireplace widths and organize the television, cabinetry, materials and lighting into one balanced starting concept for your Florida home.
