Selecting the proper wall light size is essential to create harmonious and effective lighting. Depending on the space and its purpose, the recommended dimensions can vary. Here’s a detailed guide for each type of room.

1. Living Room Wall Lights

Room Characteristics:
The living room is the main social area of a home, multifunctional and often the largest. Lighting should be both decorative and practical.

Recommended Dimensions:

• Small living room (under 15 m²): height 250–300 mm, width ≤ 170 mm, shade Ø 90–115 mm
• Medium living room (15–25 m²): height 300–400 mm, width 170–200 mm, shade Ø 115–150 mm
• Large living room (over 25 m²): height 400–600 mm, width 200–250 mm, shade Ø 150–200 mm

Installation Tips: Mount at 1.5–1.8 m height; keep 30–40 cm above sofa backrest; for large rooms, consider symmetrical or paired installations.

2. Bedroom Wall Lights

Room Characteristics:
A private, relaxing space requiring warm and gentle lighting. Wall lights are often used for reading or as ambient lighting.

Recommended Dimensions:

• Single bedroom: height 250–350 mm, width 120–150 mm, shade Ø 80–120 mm
• Double bedroom: height 300–400 mm, width 150–180 mm, shade Ø 100–140 mm
• Luxury bedroom: height 350–500 mm, width 180–220 mm, shade Ø 120–160 mm

Installation Tips: Mount 1.2–1.4 m above mattress level; position 30–40 cm from each side of the bed; shade bottom should not be lower than pillow height.

3. Dining Room Wall Lights

Room Characteristics:
A cozy dining space where light should focus on the table area and create a pleasant, warm atmosphere.

Recommended Dimensions:

• Small dining room (under 10 m²): height 250–300 mm, width 150–180 mm, shade Ø 90–120 mm
• Medium dining room (10–15 m²): height 300–350 mm, width 180–200 mm, shade Ø 120–150 mm
• Large dining room (over 15 m²): height 350–450 mm, width 200–250 mm, shade Ø 150–180 mm

Installation Tips: Mount at 1.5–1.8 m height, aligned with the center of the table; a dimmer switch is recommended to adjust lighting intensity.

4. Hallway and Corridor Wall Lights

Room Characteristics:
A long, narrow space that needs evenly distributed lighting for safety and guidance. Fixtures should not obstruct movement.

Recommended Dimensions:

• Narrow hallway (under 1.2 m wide): height 200–250 mm, width 100–120 mm, shade Ø 80–100 mm
• Standard hallway (1.2–1.5 m wide): height 250–300 mm, width 120–150 mm, shade Ø 100–120 mm
• Wide hallway (over 1.5 m): height 300–350 mm, width 150–180 mm, shade Ø 120–150 mm

Installation Tips: Minimum height 2.2 m; spacing 8–10 m apart; light beam angled downward about 15° for better distribution.

5. Bathroom Wall Lights

Room Characteristics:
A humid environment that requires waterproof, safe fixtures, mainly for mirror or general illumination.

Recommended Dimensions:

• Small bathroom: height 200–250 mm, width 100–120 mm, shade Ø 80–100 mm
• Standard bathroom: height 250–300 mm, width 120–150 mm, shade Ø 100–120 mm
• Large bathroom: height 300–400 mm, width 150–200 mm, shade Ø 120–160 mm

Installation Tips: Mount 1.14–1.85 m high; 15–25 cm away from the mirror; use fixtures with IP44 or higher waterproof rating.

By following these guidelines, you can select wall lights that perfectly match each room — achieving both style and comfort with optimal illumination.