Laptop Screen Size Calculator
Calculate exact screen dimensions for any laptop. Select from popular models or enter custom screen size and aspect ratio.
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Quick Answer: Standard Laptop Dimensions
Physical width, height, and display area for popular laptop screen sizes:
- 13.6" (16:10 MacBook Air): 11.53″ × 7.21″ (29.3 × 18.3 cm) | Area: 83.1 sq in (536 cm²)
- 14.0" (16:10 ThinkPad/Ultrabook): 11.87″ × 7.42″ (30.2 × 18.8 cm) | Area: 88.1 sq in (568 cm²)
- 15.6" (16:9 Standard): 13.60″ × 7.65″ (34.5 × 19.4 cm) | Area: 104.0 sq in (671 cm²)
- 16.2" (16:10 MacBook Pro 16): 13.74″ × 8.59″ (34.9 × 21.8 cm) | Area: 118.0 sq in (761 cm²)
All Laptop Sizes Compared
| Model | Diagonal | Ratio | Resolution | PPI |
|---|---|---|---|---|
| MacBook Air 13" | 13.6" | 16:10 | 2560×1664 | 224 |
| MacBook Pro 14" | 14.2" | 16:10 | 3024×1964 | 254 |
| MacBook Pro 16" | 16.2" | 16:10 | 3456×2234 | 254 |
| Dell XPS 13" | 13.4" | 16:10 | 1920×1200 | 169 |
| Dell XPS 15" | 15.6" | 16:10 | 3456×2160 | 261 |
| ThinkPad 14" | 14" | 16:10 | 1920×1200 | 162 |
| Surface Laptop 13.5" | 13.5" | 3:2 | 2256×1504 | 201 |
| Surface Laptop 15" | 15" | 3:2 | 2496×1664 | 201 |
| Standard 15.6" (FHD) | 15.6" | 16:9 | 1920×1080 | 141 |
| Gaming 17.3" | 17.3" | 16:9 | 2560×1440 | 170 |
Choosing a Laptop Screen Size
Portability (13–14"): Best for daily commuting and travel. MacBook Air 13", Dell XPS 13", and ThinkPad X1 Carbon 14" are the sweet spot for portability vs. usability.
Balanced (15–16"): The mainstream size for general productivity, light gaming, and content consumption. The 16:10 aspect ratio in newer models like the MacBook Pro 16" gives extra vertical space.
Desktop replacement (17"+): Maximum screen real estate for gaming, video editing, and CAD work. Less portable but closer to a monitor experience.
Resolution matters: At 13–14", a 1920×1200 display is crisp enough. At 15–16", consider 2560×1600 (QHD+). PPI above 200 delivers Retina-quality sharpness.
Laptop Screen Sizes Explained
Laptop screens are measured diagonally, just like TVs and monitors. But unlike desktop monitors, laptop screen sizes are more constrained — they must fit inside a portable chassis while balancing weight, battery life, and resolution.
Common Laptop Screen Sizes
The most popular laptop sizes today are 13.3–14" for ultraportables, 15.6" for mainstream use, and 16–17.3" for power users. The industry trend is shifting from 16:9 to 16:10 aspect ratios, which provide ~11% more vertical pixels for better document and code editing.
Aspect Ratio Trends
Apple standardized on 16:10 with all MacBooks. Microsoft Surface devices use 3:2 (even taller). Most Windows OEMs have followed suit with 16:10 in premium lines like Dell XPS and Lenovo Yoga, though budget laptops still commonly use 16:9.
Frequently Asked Questions
What are common laptop screen sizes?
The most common laptop screen sizes are 13.3", 14", 15.6", and 16". Ultrabooks typically use 13.3" or 14" displays, mainstream laptops use 15.6", and workstation/gaming laptops use 16" or 17.3" screens.
What are 15.6 inch laptop screen dimensions in cm and inches?
A standard 15.6-inch 16:9 laptop screen measures 13.60 inches (34.53 cm) wide by 7.65 inches (19.42 cm) high, providing approximately 104.0 sq in (671 cm²) of viewing area.
What are 14 inch laptop screen dimensions in cm and inches?
In standard 16:10 format (modern MacBook Pro 14, Dell XPS, and ThinkPad), a 14.0-inch screen measures approximately 11.87 inches (30.15 cm) wide by 7.42 inches (18.85 cm) high.
What are MacBook Air and MacBook Pro screen dimensions?
MacBook Air 13.6" measures 11.53″ × 7.21″ (29.3 × 18.3 cm). MacBook Pro 14.2" measures 12.04″ × 7.53″ (30.6 × 19.1 cm). MacBook Pro 16.2" measures 13.74″ × 8.59″ (34.9 × 21.8 cm). All use 16:10 aspect ratio displays.
What aspect ratio do laptops use?
Most modern laptops use 16:10 or 16:9 aspect ratios. Apple MacBooks and premium Windows laptops (XPS, ThinkPad) use 16:10 for extra vertical workspace, Microsoft Surface laptops use 3:2, and budget/gaming laptops use 16:9.