TV Calculators
Use these TV calculators to plan screen size, viewing distance, mounting height, dimensions, TV stand size, soundbar fit, resolution, and energy cost. Each tool includes a calculator, formula, examples, reference data, FAQs, and related TV planning links.
All TV calculators
TV Size Calculator
Estimate the best TV size for your room and seating distance.
TV Viewing Distance Calculator
Find a comfortable TV viewing distance based on screen size, aspect ratio, and field of view.
TV Dimensions Calculator
Convert diagonal TV size into approximate screen width and height.
TV Stand Size Calculator
Estimate TV stand width, console depth, TV feet fit, side clearance, and furniture capacity from TV size and setup details.
Soundbar Size Calculator
Estimate a practical soundbar width for your TV size, TV stand, placement style, and side clearance.
TV Mount Height Calculator
Plan a comfortable wall-mount height from eye level, screen size, and viewing angle.
TV Resolution Calculator
Compare 1080p, 4K, and 8K detail based on TV size, viewing distance, and visual acuity.
TV Electricity Cost Calculator
Estimate TV electricity use and running cost from watts, hours, electricity price, and standby power.
Popular TV planning answers
Use these guides when you need a quick answer for a specific TV size, seating distance, comparison, or mounting situation.
TV answer library
Browse common TV size, distance, fit, and mounting questions by topic, or use the full calculators when you need custom inputs.
Viewing distance by TV size
Use these pages when you already know the TV size and need a direct seating-distance answer.
- How far to sit from a 43 inch TVSmall bedrooms, cabinets, kitchens, and close seating.
- Best distance for a 50 inch TVApartments, rentals, and smaller living rooms.
- 55 inch TV viewing distance for everyday roomsA balanced size for bedrooms, gaming, and shared spaces.
- 65 inch TV viewing distance for a main living roomThe common upgrade size for 4K movies and sports.
- 75 inch TV viewing distance before upgradingCheck whether the bigger screen fits your sofa distance.
- 85 inch TV viewing distance for large roomsLarge-wall planning with comfort and mounting checks.
- 98 inch TV viewing distance and room fitFeature-wall and projector-alternative planning.
TV size by seating distance
Use these pages when the sofa distance is fixed and you want a practical screen-size range.
- Best TV size for 8 feet awayApartment sofas, bedrooms, and closer 4K viewing.
- Best TV size for 10 feet awayDeep sofas and larger living-room layouts.
- Best TV size for 12 feet awayLarge rooms, second rows, and projector comparisons.
- Best TV size for 3 meters awayMetric-distance planning for 75, 77, 83, and 85 inch choices.
- Best TV size for a bedroomSleep distance, dresser height, glare, and smaller rooms.
- Best TV size for a living roomShared seating, sports, movies, and wall scale.
- 55 vs 65 inch TV: which fits better?A practical comparison for apartments and main rooms.
- 65 vs 75 inch TV: is bigger worth it?Upgrade value, seating distance, and large-screen tradeoffs.
TV dimensions and fit
Use these pages for wall width, console fit, cabinet openings, delivery path, and large-screen planning.
- 43 inch TV dimensions for cabinetsWidth, height, shelf clearance, and built-in openings.
- 50 inch TV dimensions for narrow standsConsole width, rental walls, and stand-foot spacing.
- 55 inch TV dimensions for media consolesSoundbar space, bedroom dressers, and visual balance.
- 65 inch TV dimensions for a 60 inch consoleFurniture fit, wall balance, and delivery planning.
- 75 inch TV dimensions for large wallsStand width, mount planning, and room scale.
- 85 inch TV dimensions for installation planningMount rating, delivery path, and installer checks.
- 98 inch TV dimensions for feature wallsFull-room planning, audio layout, and TV vs projector fit.
TV mount height answers
Use these pages for wall-mount height, console clearance, fireplace placement, and large-screen mounting.
- How high to mount a 55 inch TVEye-level setup for bedrooms and compact living rooms.
- How high to mount a 65 inch TVCenter height, bottom edge, and console clearance.
- How high to mount a 75 inch TVLarge-screen comfort without placing the TV too high.
- How high to mount an 85 inch TVInstallation height for heavy screens and large walls.
- TV height above a consoleClearance for furniture, soundbars, and eye-level viewing.
- TV mount height above a fireplaceComfort checks when the fireplace forces a higher mount.
Choose a TV calculator by task
Most TV planning questions fall into two groups: choosing the right screen before buying, then setting it up and estimating running costs after the purchase. Start with the full calculator when you need custom inputs, or use a focused answer page when your question is about one common size or distance.
Before you buy
Use these calculators to compare screen size, seating distance, dimensions, TV stand size, soundbar fit, and resolution before choosing a TV, soundbar, or media console.
TV Size Calculator
Estimate the best TV size for your room and seating distance.
TV Viewing Distance Calculator
Find a comfortable TV viewing distance based on screen size, aspect ratio, and field of view.
TV Dimensions Calculator
Convert diagonal TV size into approximate screen width and height.
TV Stand Size Calculator
Estimate TV stand width, console depth, TV feet fit, side clearance, and furniture capacity from TV size and setup details.
Soundbar Size Calculator
Estimate a practical soundbar width for your TV size, TV stand, placement style, and side clearance.
TV Resolution Calculator
Compare 1080p, 4K, and 8K detail based on TV size, viewing distance, and visual acuity.
Setup and running cost
Use these tools when mounting the TV, checking comfort, or estimating electricity cost for daily use.