DPR – MM to Pixel Table

Converting the MM to pixels

In Sketchbook Pro, some of the default settings in canvas and image size are a mix of the pixels, inches, cm and mm; it also includes percentages as well. It is not the best really.

So with a bit of googling, I created two tables to help me set the canvas size by reference to the standard A (A4, etc). The difference between the two is the PPI (pixels per inch) setting. Sketchbook Pro defaults to 100 PPI but apparently the standard for websites is 96 PPI. So I did a table for both.

Table One - 96 PPI

Paper SizePixels (rounded up)MillimetresInches (one eighth of an inch is 0.125)
A0 (large)3179 x 4490841 x 118833.125 x 46.8125
A12245 x 3179594 x 84123.375 x 33.125
A21587 x 2245420 x 59416.5 x 23.375
A31123 x 1587297 x 42011.75 x 16.5
A4794 x 1123210 x 2978.25 x 11.75
A5559 x 794148 x 2105.875 x 8.25
A6397 x 559105 x 1484.125 x 5.875
A7280 x 39774 x 1052.9375 x 4.125
A8197 x 28052 x 742.0625 x 2.9375

Source: https://www.unitconverters.net/typography/millimeter-to-pixel-x.htm

Note: If you want to follow these
measurements then you will need to reset the resolution in image size dialogue
settings to “96” (on my computer it defaults to 100) see below.

/* Style Definitions */
table.MsoNormalTable
{mso-style-name:"Table Normal";
mso-tstyle-rowband-size:0;
mso-tstyle-colband-size:0;
mso-style-noshow:yes;
mso-style-priority:99;
mso-style-parent:"";
mso-padding-alt:0cm 5.4pt 0cm 5.4pt;
mso-para-margin-top:0cm;
mso-para-margin-right:0cm;
mso-para-margin-bottom:8.0pt;
mso-para-margin-left:0cm;
line-height:107%;
mso-pagination:widow-orphan;
font-size:11.0pt;
font-family:"Calibri",sans-serif;
mso-ascii-font-family:Calibri;
mso-ascii-theme-font:minor-latin;
mso-hansi-font-family:Calibri;
mso-hansi-theme-font:minor-latin;
mso-bidi-font-family:"Times New Roman";
mso-bidi-theme-font:minor-bidi;
mso-fareast-language:EN-US;}

/* Style Definitions */
table.MsoNormalTable
{mso-style-name:"Table Normal";
mso-tstyle-rowband-size:0;
mso-tstyle-colband-size:0;
mso-style-noshow:yes;
mso-style-priority:99;
mso-style-parent:"";
mso-padding-alt:0cm 5.4pt 0cm 5.4pt;
mso-para-margin-top:0cm;
mso-para-margin-right:0cm;
mso-para-margin-bottom:8.0pt;
mso-para-margin-left:0cm;
line-height:107%;
mso-pagination:widow-orphan;
font-size:11.0pt;
font-family:"Calibri",sans-serif;
mso-ascii-font-family:Calibri;
mso-ascii-theme-font:minor-latin;
mso-hansi-font-family:Calibri;
mso-hansi-theme-font:minor-latin;
mso-bidi-font-family:"Times New Roman";
mso-bidi-theme-font:minor-bidi;
mso-fareast-language:EN-US;}

Table Two - 100 PPI

Paper SizePixels (rounded up)MillimetresInches (one eighth of an inch is 0.125)
A0 (large)3179 x 4677841 x 118833.125 x 46.8125
A12339 x 3179594 x 84123.375 x 33.125
A21654 x 2339420 x 59416.5 x 23.375
A31169 x 1654297 x 42011.75 x 16.5
A4827 x 1169210 x 2978.25 x 11.75
A5583 x 827148 x 2105.875 x 8.25
A6413 x 583105 x 1484.125 x 5.875
A7291 x 41374 x 1052.9375 x 4.125
A8204 x 29152 x 742.0625 x 2.9375

Source: https://pixelsconverter.com/millimeters-to-pixels /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin-top:0cm; mso-para-margin-right:0cm; mso-para-margin-bottom:8.0pt; mso-para-margin-left:0cm; line-height:107%; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri",sans-serif; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi; mso-fareast-language:EN-US;}

/* Style Definitions */
table.MsoNormalTable
{mso-style-name:"Table Normal";
mso-tstyle-rowband-size:0;
mso-tstyle-colband-size:0;
mso-style-noshow:yes;
mso-style-priority:99;
mso-style-parent:"";
mso-padding-alt:0cm 5.4pt 0cm 5.4pt;
mso-para-margin-top:0cm;
mso-para-margin-right:0cm;
mso-para-margin-bottom:8.0pt;
mso-para-margin-left:0cm;
line-height:107%;
mso-pagination:widow-orphan;
font-size:11.0pt;
font-family:"Calibri",sans-serif;
mso-ascii-font-family:Calibri;
mso-ascii-theme-font:minor-latin;
mso-hansi-font-family:Calibri;
mso-hansi-theme-font:minor-latin;
mso-bidi-font-family:"Times New Roman";
mso-bidi-theme-font:minor-bidi;
mso-fareast-language:EN-US;}

/* Style Definitions */
table.MsoNormalTable
{mso-style-name:"Table Normal";
mso-tstyle-rowband-size:0;
mso-tstyle-colband-size:0;
mso-style-noshow:yes;
mso-style-priority:99;
mso-style-parent:"";
mso-padding-alt:0cm 5.4pt 0cm 5.4pt;
mso-para-margin-top:0cm;
mso-para-margin-right:0cm;
mso-para-margin-bottom:8.0pt;
mso-para-margin-left:0cm;
line-height:107%;
mso-pagination:widow-orphan;
font-size:11.0pt;
font-family:"Calibri",sans-serif;
mso-ascii-font-family:Calibri;
mso-ascii-theme-font:minor-latin;
mso-hansi-font-family:Calibri;
mso-hansi-theme-font:minor-latin;
mso-bidi-font-family:"Times New Roman";
mso-bidi-theme-font:minor-bidi;
mso-fareast-language:EN-US;}