dpi(s) Calculator

Is dpi Enough?

you set the site of px to:

and wanna print in mm:

dpi: -

- note -

・dpi = pxs of a side ÷ (mm of a side you wanna print ÷ 1inch(25.4mm))

・If the design size is set based on the correct aspect ratio, the other dpi should also be identical.

・keep your mind if you've add layers with raster format, you also have to pay attention to the dpi separately from the design.

you set the site of px:

with dpi:

so you could print up to a max of:
- mm

- note -

・max mm = (px ÷ dpi) × 1inch(25.4mm)

you wanna print in mm:

with dpi:

so you must set:
-px

- note -

・px = (mm of a side you wanna print ÷ 1inch(25.4mm)) × current dpi

- note -

every pixel size aren't contain extra 3mm size.

size	mm	mm + 3mm	350dpi	300dpi
A0	841 × 1189	847 × 1195	11589 × 16384	9933 × 14043
A1	594 × 841	600 × 847	8185 × 11589	7016 × 9933
A2	420 × 594	426 × 600	5787 × 8185	4961 × 7016
A3	297 × 420	303 × 426	4093 × 5787	3508 × 4961
A4	210 × 297	216 × 303	2894 × 4093	2480 × 3508
A5	148 × 210	154 × 216	2039 × 2894	1748 × 2480
A6	105 × 148	111 × 154	1447 × 2039	1240 × 1748
A7	74 × 105	80 × 111	1020 × 1447	874 × 1240
B0	1030 × 1456	1036 × 1462	14193 × 20063	12165 × 17197
B1	728 × 1,030	734 × 1036	10031 × 14193	8598 × 12165
B2	515 × 728	521 × 734	7096 × 10031	6083 × 8598
B3	364 × 515	370 × 521	5016 × 7096	4299 × 6083
B4	257 × 364	263 × 370	3541 × 5016	3035 × 4299
B5	182 × 257	188 × 263	2508 × 3541	2150 × 3035
B6	128 × 182	134 × 188	1764 × 2508	1512 × 2150
B7	91 × 128	97 × 134	1254 × 1764	1075 × 1512