部屋サイズ別画面選びガイド
お部屋の広さを入力して、スペースに最適なテレビやプロジェクタースクリーンサイズを確認してください。
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Quick Distance
Custom Distance
Recommended Screen Size
Ideal TV Size Range
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Minimum
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Ideal
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Maximum
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Room Size → TV Size Guide
| Distance | 1080p TV | 4K TV | Room Type |
|---|---|---|---|
| 5 ft | 32–40" | 43–55" | Bedroom |
| 6 ft | 36–48" | 50–65" | Small living |
| 8 ft | 48–56" | 55–75" | Living room |
| 10 ft | 55–65" | 65–85" | Large living |
| 12 ft | 65–75" | 75–98" | Open plan |
| 15 ft | 75–85" | 85–120" | Home theater |
Room Setup Tips
Measure from the screen wall: The viewing distance is from where you sit to where the TV will be mounted or placed, not the length of the room.
4K changes everything: With 4K resolution, you can go bigger for the same distance compared to 1080p, without seeing pixels. This is the main reason TV sizes have increased so dramatically.
TV height: The center of the screen should be at seated eye level — about 42 inches from the floor when seated on a couch.
Projectors for big rooms: For distances over 12 feet, consider a projector instead. A 100–120" projected image at 12+ feet creates a true cinema experience.