30×40 mm Photo Maker
Resize a portrait to 30×40 mm at 300 DPI (354×472 px), a common size for ID cards, permits and application forms.
Open in the editor
| Size | 30 × 40 mm |
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| Pixels | 354 × 472 at 300 DPI |
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| Background | White |
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| Head, chin to crown | 24–30 mm (60–75% of the height) |
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| Glasses | Take them off |
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How to use it
- 354 × 472 pixels at 300 DPI prints at 30 × 40 mm.
- Forms that ask for 3×4 cm usually mean this size.
- There is no single head-size rule for this frame; 60–75% of the height is a safe middle.