SizeKit

SizeKit reference

Ecu Size

Find Ecu size in mm, cm, inches, pixels, and common DPI values.

Ecu size is 400 x 520 mm, or 15.75 x 20.47 in. At 300 DPI, Ecu is 4724 x 6142 px.

Immediate answer

Ecu at a glance

Use these defaults for quick design, print, or layout decisions.

Compare group
Millimeters 400 x 520 mm physical size
Inches 15.75 x 20.47 in rounded
Pixels at 300 DPI 4724 x 6142 px print-ready default

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Use Ecu for

Choose the page path based on the next decision, not on calculator settings.

CMP Compare nearby sizes Open related sizes before choosing a format.

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Ecu key dimensions

The same values in compact cards for scanning.

Millimeters
400 x 520
mm
Centimeters
40 x 52
cm
Inches
15.75 x 20.47 in
rounded
300 DPI
4724 x 6142 px
pixels

SizeKit

More France sizes

Open nearby size pages without going back to the table.

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All size pages

12 sizes
France / French Traditional Cloche 300 x 400 mm 11.81 x 15.75 in France / French Traditional Pot 310 x 400 mm 12.2 x 15.75 in France / French Traditional Telliere 340 x 440 mm 13.39 x 17.32 in France / French Traditional Coquille 440 x 560 mm 17.32 x 22.05 in France / French Traditional Carre 450 x 560 mm 17.72 x 22.05 in France / French Traditional Cavalier 460 x 620 mm 18.11 x 24.41 in France / French Traditional Demi-raisin 325 x 500 mm 12.8 x 19.69 in France / French Traditional Raisin 500 x 650 mm 19.69 x 25.59 in France / French Traditional Double Raisin 650 x 1000 mm 25.59 x 39.37 in France / French Traditional Jesus 560 x 760 mm 22.05 x 29.92 in France / French Traditional Soleil 600 x 800 mm 23.62 x 31.5 in France / French Traditional Colombier affiche 600 x 800 mm 23.62 x 31.5 in

SizeKit

Ecu pixel table

Common DPI values for designers and print workflows. Use the bottom calculator bar for custom DPI or orientation.

DPIPortrait pixelsLandscape pixels
72 DPI1134 x 1474 px1474 x 1134 px
96 DPI1512 x 1965 px1965 x 1512 px
150 DPI2362 x 3071 px3071 x 2362 px
300 DPI4724 x 6142 px6142 x 4724 px
600 DPI9449 x 12283 px12283 x 9449 px

SizeKit

Formula

SizeKit uses a transparent rounding rule.

pixels = round((millimeters / 25.4) x DPI). Inches = millimeters / 25.4.

SizeKit

FAQ

Quick answers for this paper size.

What is Ecu size in inches?

Ecu is 15.75 x 20.47 in when rounded to two decimals.

What is Ecu at 300 DPI?

Ecu at 300 DPI is 4724 x 6142 px.

Can I switch to landscape?

Yes. Use the bottom calculator and choose landscape to swap width and height.

SizeKit

Related sizes

Compare nearby sizes before choosing a layout.

>

Telliere

Related size: 340 x 440 mm.
>

Raisin

Related size: 500 x 650 mm.