2240 × 1260 viewport: which devices use it?
2240 × 1260CSS px · 16:9
2240 × 1260 is the CSS viewport of 1 device in our research, including the iMac 24″ (4.5K).
| Device | CSS viewport | DPR | Physical pixels | Year |
|---|---|---|---|---|
| iMac 24″ (4.5K) | 2240×1260 | 2 | 4480×2520 | 2024 |
Check your site at 2240 × 1260
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Designing for 2240px wide
Breakpoints
Tailwind: 2xl (sm: md: lg: xl: 2xl: styles apply). Bootstrap: xxl.
Room for content
2208px with 16px side padding, 2192px with 24px. Anything fixed wider than 2240px makes the page scroll sideways (how to fix it).
Questions people ask
Which monitor has a 2240 × 1260 viewport?
iMac 24″ (4.5K).
Is 2240 × 1260 the screen resolution?
No, it’s the viewport in CSS pixels. The physical screen has more pixels: the iMac 24″ (4.5K) is 4480 × 2520 (DPR 2).
Which breakpoint does a 2240px wide screen use?
Tailwind CSS: 2xl (sm: md: lg: xl: 2xl: styles apply). Bootstrap: xxl.
Guides that help
- Most common screen resolutions in 2026 (real data)StatCounter's August 2026 figures for the most common desktop, mobile and tablet screen resolutions, what they really measure, and which sizes to test.Data · 7 min read
- Responsive breakpoints in 2026 — the widths that matterWhere 123 real phones, tablets, laptops and monitors land in CSS pixels, which responsive breakpoints actually matter in 2026, and which screens to test.Guides · 8 min read
- Windows display scaling and the 1536×864 viewportWhy a 1920×1080 Windows laptop shows websites at 1536x864, what 100%, 125% and 150% scaling do to your viewport, and how much height is left in Chrome.Devices · 7 min read