(Pixel Art) 16:9 Adaptive Integer scale resolutions

This table shows how it scales to fit resolution as integer scaling and compatibility with different screen modes :

• SD 540p (960×540)
• HD 720p (1280×720)
• 900p (1600×900)
• FHD 1080p (1920×1080)
• 2k 1440p (2560×1440)
• 4k 2160p (3840×2160)

Base Resolution	2x	3x	4x	5x	6x
320×180	640×360	✔960×540	✔1280×720	✔1600×900	✔1920×1080
426×240 *	852×480	⚠1278×720	1704×960	2130×1200	⚠2556×1440
480×270	✔960×540	1440×810	✔1920×1080	2400×1350	2880×1620
640×360	✔1280×720	✔1920×1080	✔2560×1440	3200×1800	✔3840×2160

(*) not perfect 16:9

Inverse Method : based on final resolution how much it scales

320 × 180

180p GameBoy Equivalent 16:9 ratio

• 12x for 4k 3840×2160
• 8x for 2k 2560×1440
• 6x for FHD 1920×1080
• 4× for HD 1280×720

426 × 240

NOT PERFECT, should be 426.666666 to match 16:9 240p for faking 480i as progressive. SNES/Megadrive

• 4.5x for 1920×1080 (overscan)
• 3x for 1280×720

480 × 270

More retro pixel art ratio, compatible with 1080p only

• 4x for 1920×1080
• 2.6666x for 1280×720 (overscan)

640 × 360

Many pixel art games use this format Modern pixel art preferred ratio

• 3x for 1920×1080
• 2x for 1280×720