Which poster size: A4, A3, A2 or A1?
MyCityMap supports the paper sizes A4, A3, A2 and A1, plus Letter and Tabloid. Every size works in portrait and landscape.
Dimensions
A4: 210 × 297 mm. A3: 297 × 420 mm. A2: 420 × 594 mm. A1: 594 × 841 mm. Letter: 216 × 279 mm. Tabloid: 279 × 432 mm.
How to choose
A4 and A3 suit a desk, shelf or small wall and are easy to print at home or in a copy shop. A2 and A1 make a statement above a sofa or bed and are best printed by a print shop.
Each step in the A series doubles the area, so an A2 is twice as large as an A3.
Changing size later
Text and elements are positioned relative to the poster, so you can switch size or orientation in the editor and the layout adapts.
Frequently asked questions
- Can I print larger than A1?
- Choose a vector download (SVG or PDF). Vector files stay sharp at any size, so a print shop can scale them up.
- Do the A sizes keep the same proportions?
- Yes. A4, A3, A2 and A1 all have the same aspect ratio, so a design scales cleanly between them.