How big is 1440x900 printed at 300 DPI?

4.80 x 3.00 inches (12.19 x 7.62 cm). Divide pixels by DPI to get inches.

What paper fits 1440x900?

At 300 DPI it is US Letter / A4 friendly. At 150 DPI it is US Letter / A4 friendly. Pick DPI based on viewing distance.

Is 1440x900 good for large posters?

At 150 DPI it prints 9.6x6.0 inches - fine for posters viewed beyond 1m. Use 300 DPI for close reading.

Print size of 1440x900

8:5 - 1440×900 WXGA+

1440x900 at print. Inches = pixels / DPI, cm = inches x 2.54. The table below lists the physical size at every common DPI and the nearest paper it fits, so you can choose between sharp close prints (300 DPI) and large posters (150 DPI) without guessing.

Print size by DPI

DPI	Inches (W x H)	CM (W x H)	Nearest paper
72	20.00" x 12.50"	50.80 x 31.75 cm	A2 poster
96	15.00" x 9.38"	38.10 x 23.81 cm	A3 / Tabloid
150	9.60" x 6.00"	24.38 x 15.24 cm	US Letter / A4 friendly
200	7.20" x 4.50"	18.29 x 11.43 cm	US Letter / A4 friendly
300	4.80" x 3.00"	12.19 x 7.62 cm	US Letter / A4 friendly
600	2.40" x 1.50"	6.10 x 3.81 cm	US Letter / A4 friendly

Formula

inches = pixels / DPI

cm = inches x 2.54

// 1440x900 at 300 DPI: 4.80" x 3.00" (12.19 x 7.62 cm)

// at 150 DPI: 9.6" x 6.0" - use for posters

Which DPI should I pick?

300 DPI - photo prints, brochures, reading distance < 60cm. Sharp at arm's length. 1440x900 is 4.80x3.00in.
150 DPI - posters, banners, viewing beyond 1m. Larger but slightly softer. 9.6x6.0in.
72 DPI - screen proof only; prints 20.0x12.5in but visibly pixelated.
600 DPI - fine art or small text overlays; 2.40x1.50in, doubles file size.

Scaling tip - when pixels are short

Need a larger print than the table allows? Do not upscale blindly. Instead halve the DPI (300 -> 150) to double inches, or pick a larger master (e.g. 2880x1800) and keep DPI at 300. Upscaling adds no real detail - viewing distance hides it for posters but not for hand-held prints.

Related print sizes

Print size by DPI

Back to 1440x900 ratio -> · 300 DPI guide ->

Tip: ratio stays 8:5 in print - inches divide the same as pixels. Bleed and trim add ~0.125" per edge; do not ship exactly to paper size without bleed.