Paper size in pixels

A5 Size in Pixels

A5 measures 148 × 210 mm (5.83 × 8.27 in). At 300 DPI an A5 canvas is 1748 × 2480 pixels in portrait orientation.

A5 at 300 DPI: 1748 × 2480 px (landscape 2480 × 1748 px)

At 150 DPI: 874 × 1240 px · at 72 DPI: 420 × 595 px

A5 pixel dimensions at each DPI

Calculated from the defining millimeter dimensions, rounded to the nearest whole pixel unless stated. “DPI” here means image pixels per inch (PPI), the way most print briefs use it.

A5 in pixels · width × height
DensityPortrait (nearest)Landscape (nearest)Portrait, rounded upMegapixels
72 DPI420 × 595595 × 420420 × 5960.2
96 DPI559 × 794794 × 559560 × 7940.4
150 DPI874 × 12401240 × 874875 × 12411.1
200 DPI1165 × 16541654 × 11651166 × 16541.9
300 DPI1748 × 24802480 × 17481749 × 24814.3
600 DPI3496 × 49614961 × 34963497 × 496117.3

Calculate a canvas with your own settings

Your dimensions

On your device

Presets set the finished print size and unit. PPI and rounding remain your choice.

The desired finished width, before any bleed.

The desired finished height, before any bleed.

Applies to both dimensions.

Use your print provider’s requirement when available.

Nearest is a conventional approximation; round up meets at least the target PPI on both axes.

Use a decimal point, without commas. Physical lengths and PPI accept up to 4 decimal places.

Example result

1,748 × 2,480 pixels

148 × 210 mm at 300 PPI · nearest pixel

Total pixels
4.335 MP
Width density
299.9946 PPI
Height density
299.9619 PPI
Canvas proportionsPixel canvas · proportions only
Illustrative geometry · proportions, not actual screen size

Nearest-pixel rounding can fall slightly below the target on one axis. Use Round up when the target is a strict minimum.

This is the canvas size. Changing a file’s PPI metadata alone does not create these pixels.

Calculation details & inputs
Inputs used for this result
Print width148
Print height210
Size unitMillimeters (mm)
Target resolution300 PPI
Pixel roundingNearest whole pixel
Result details · 6 decimals or 3 significant digits for tiny values
Required width (px)1,748
Required height (px)2,480
Exact width before rounding (px)1,748.031496
Exact height before rounding (px)2,480.314961
Effective width PPI299.994595
Effective height PPI299.961905

About A5

A5 is half of A4: fold an A4 sheet in half across its long side. It is used for notebooks, booklets and flyers.

A5 physical size · portrait
UnitWidth × height
Millimeters148 × 210
Centimeters14.8 × 21
Inches5.827 × 8.268

Rounding the canvas

At 300 PPI the exact width is 1,748.031 pixels and the height 2,480.315 pixels, so a whole-pixel canvas must round. Nearest rounding gives 1748 × 2480; rounding up gives 1749 × 2481, which keeps both axes at or above 300 PPI.

The aspect ratio is 1 : 1.4189, the √2 proportion shared by every A size, so A sizes scale into each other without cropping. Bleed is not included: add your provider’s bleed to each edge before calculating the file size.

Questions about this conversion

What is A5 in pixels at 300 DPI?

1748 × 2480 pixels portrait, or 2480 × 1748 landscape, about 4.3 megapixels.

What is A5 in pixels at 72 or 96 DPI?

At 72 DPI: 420 × 595 px. At 96 DPI: 559 × 794 px. These low densities suit on-screen previews and document templates rather than photo printing.

Does the page size include bleed or printer margins?

No. These are the nominal finished sheet dimensions. Bleed, safe areas and a printer’s unprintable margins are separate and depend on your provider and device.

Other paper sizes in pixels