What Size Map Poster Should You Get? A Room-by-Room Guide to Custom Map Poster Sizes

You have picked the city. You have picked the theme. You have picked the frame. And then the last question stops you cold: what size should the map poster actually be?

Size is the decision most people get wrong. A beautiful custom map poster in the wrong size looks awkward, lost, or oversized the moment it goes on the wall. Get the proportions right and even a simple minimalist map print feels like it belongs in a design magazine.

This guide breaks down every common map poster size, explains which rooms and walls each one suits, and gives you practical rules of thumb so you can order with confidence. It is written for anyone shopping for a personalized map poster, a custom city print, or a framed map wall art piece, whether you are printing at home or ordering from a local print shop.

The Most Common Map Poster Sizes (and What They Actually Fit)

Map posters come in two sizing systems: metric (A-series) and imperial (inch-based). Both are widely supported by print shops, online printing services, and standard frames at IKEA, Michaels, Target, and independent framers. Here is how they compare in plain terms.

A-Series Sizes (Metric)

• A5 (5.8 x 8.3 in / 148 x 210 mm): Desk-sized. Great as a small keepsake on a shelf, but too small for most walls.
• A4 (8.3 x 11.7 in / 210 x 297 mm): Postcard to document scale. Works in clusters of four or more, rarely on its own.
• A3 (11.7 x 16.5 in / 297 x 420 mm): The smallest size that reads as wall art. Good for small rooms, nurseries, and gallery walls.
• A2 (16.5 x 23.4 in / 420 x 594 mm): The sweet spot for most people. Large enough to be a focal point, small enough for apartments.
• A1 (23.4 x 33.1 in / 594 x 841 mm): Statement size. Ideal above sofas, beds, and large sideboards.
• A0 (33.1 x 46.8 in / 841 x 1189 mm): Showroom scale. Reserved for open floor plans and very large walls.

Inch-Based Sizes (Imperial)

• 8 x 10 in: Desk or bedside size. Too small for solo display on most walls.
• 11 x 14 in: The smallest size we recommend for a solo map poster on a small wall.
• 12 x 16 in: A friendly size for apartments, kids' rooms, and reading nooks.
• 16 x 20 in: The best all-around size for bedrooms, entryways, and smaller living rooms.
• 18 x 24 in: The classic poster size. Works above most desks, dressers, and in hallways.
• 24 x 36 in: The go-to size for statement walls, above sofas and headboards.
• 30 x 40 in and 36 x 48 in: Oversized map art for lofts, open-plan living rooms, and stairwells.

If you are buying a custom map poster from MapPoster, you can export at up to 7200 pixels, which prints sharp at 300 DPI up to A1 or 24 x 36 in. For anything larger, drop the DPI to 200 and you will still get clean, gallery-quality results on photo paper.

The Two Rules That Solve 90% of Sizing Problems

Before we go room by room, keep these two rules in mind. They are simple, they are backed by interior designers, and they will save you from the most common mistakes people make when buying wall art.

Rule 1: Your Poster Should Fill 60 to 75 Percent of the Wall or Furniture It Hangs Above

If your map poster is going above a sofa, a bed, a dresser, a console, or a fireplace, measure the width of that piece. Your poster (or the full arrangement, frame included) should cover somewhere between 60 and 75 percent of that width.

• Sofa that is 84 inches wide? Aim for a poster or gallery set between 50 and 63 inches wide.
• Queen bed headboard that is 60 inches wide? Aim for 36 to 45 inches of art.
• Console table that is 48 inches wide? Aim for 29 to 36 inches.

Smaller than 60 percent and the art looks shrunken and orphaned. Larger than 75 percent and it feels cramped against the edges.

Rule 2: The Center of the Poster Should Sit at Eye Level (57 to 60 Inches from the Floor)

Most people hang wall art too high. Museums and galleries universally center pieces at 57 to 60 inches from the floor, which matches average adult eye level. If your map poster is going above a sofa or console, leave 6 to 10 inches of breathing room between the top of the furniture and the bottom of the frame.

Follow these two rules and you will be ahead of most home decor choices already on display in other people's living rooms.

Room-by-Room Map Poster Size Recommendations

Bedrooms: A2 or 18 x 24 (Above Nightstands), A1 or 24 x 36 (Above the Bed)

A single map poster above a bed is one of the most popular personalized wall art choices, especially for wedding map posters, where-we-met prints, and honeymoon city posters.

• Above the bed (queen or king): 24 x 36 in or A1 works best. Center it horizontally on the bed, not on the wall, so it visually anchors the headboard.
• Above a nightstand: 11 x 14 in or 12 x 16 in. Keep it small and personal, especially if the nightstand itself is compact.
• Pair of posters (his and hers cities): Two 16 x 20 in or 18 x 24 in prints side by side, 2 to 3 inches apart, hung as a matched set.

For bedrooms, lean toward darker theme colors (Midnight Ink, Deep Ocean, Paper Heritage) since bedrooms benefit from visual calm.

Living Rooms: 24 x 36 or A1 (Above Sofa), Gallery Walls at Mixed Sizes

The living room is where a map poster earns its rent as a conversation piece. This is also the room with the highest risk of going too small.

• Above a standard 3-seat sofa (78 to 90 inches wide): Go big. A 24 x 36 in or A1 print, or a diptych of two 18 x 24 in posters.
• Above a loveseat or accent chair: 18 x 24 in or A2.
• Gallery wall arrangement: Mix a 24 x 36 in center piece with two or three 11 x 14 in and 16 x 20 in satellites. See our gallery wall guide for layout templates.

Rich, high-contrast themes (Dark Gold, Aurora Glow, Volcanic Ash) tend to read best in living rooms where the poster has to hold its own against furniture, rugs, and other decor.

Home Offices and Studies: 16 x 20 or 18 x 24

A map poster in a home office works as both decor and motivation. It tends to be the city you live in, the city you are from, or a place tied to the work itself (a client city, a dream office location, a college town).

• Above a desk: 16 x 20 in or 18 x 24 in. Large enough to see during video calls, small enough not to dominate the monitor.
• On a side wall: 18 x 24 in or A2 as a focal point, or a trio of 11 x 14 in prints for a "cities I have worked in" series.

Blueprint Classic, Monochrome Pro, and Dark Gold are the most popular themes for offices. They feel professional without being boring.

Entryways, Hallways, and Foyers: 11 x 14, 16 x 20, or a Vertical Trio

Entryways are where map posters punch above their weight. A small, thoughtful print in a narrow hallway can set the tone for the entire home.

• Narrow entryway: A single 11 x 14 in or 16 x 20 in, hung at eye level.
• Long hallway: A row of 3 to 5 same-size posters (11 x 14 in or 12 x 16 in) spaced 3 inches apart. Great for a travel timeline or a family milestones series.
• Tall foyer wall: A single vertical 18 x 24 in or 24 x 36 in with tight zoom, oriented portrait.

Kitchens and Dining Rooms: 12 x 16 or 16 x 20

Kitchens are small, busy walls with competing visual elements (cabinets, appliances, backsplash). A medium-sized map poster of the neighborhood you live in, the town where you got married, or the region your family is from can warm the space without overwhelming it.

• Breakfast nook or small wall: 12 x 16 in.
• Above a dining sideboard: 18 x 24 in or a pair of 12 x 16 in.
• Gallery-style dining wall: 3 to 4 matched 11 x 14 in prints.

Kids' Rooms and Nurseries: 11 x 14, 16 x 20, or a Playful Gallery

Map posters make sentimental nursery wall art. Parents often pick the hometown, the hospital city, or the city where the child was born. Softer themes (Sakura Bloom, Arctic Frost, Sage Garden) feel right in these rooms.

• Single print above the crib or dresser: 16 x 20 in.
• Trio across one wall: Three 11 x 14 in posters showing mom's hometown, dad's hometown, and where the baby was born.

Keep frames lightweight and secure (acrylic or plexiglass is safer than glass for rooms with children).

Stairwells, Lofts, and Open-Plan Spaces: 30 x 40 in and Up

If you have a large open space, a vaulted ceiling, or a stairwell wall, you have permission to go oversized. 30 x 40 in, 36 x 48 in, or A0 prints are rare in standard homes, but they are exactly what these spaces need.

• Stairwell feature wall: A single 30 x 40 in statement map poster, hung so the center lines up with the midway point of the stairs.
• Loft or studio: 36 x 48 in above a sofa, or a pair of A1 prints flanking a fireplace.

At this size, zoom level matters more than ever. See our map poster design guide for zoom recommendations by city.

Frame and Mat Considerations: How Size Decisions Change Once Framed

A 16 x 20 in map poster in a frame with a 2-inch mat becomes 20 x 24 in on the wall. That is a 25 percent increase in visual footprint. When you measure for a map poster, always include the frame in your calculations.

• No mat, thin frame: Adds roughly 1 to 2 inches to each dimension.
• Standard 2-inch mat + thin frame: Adds roughly 4 to 5 inches to each dimension.
• Gallery-style 3-inch mat + wide frame: Adds 7 to 9 inches to each dimension.

If you are buying a map poster to hang in a specific IKEA or Target frame, work backward. Pick the frame first, then match the print size to the frame's insert dimensions.

Digital Download Size vs. Physical Print Size

If you are buying a custom map poster as a digital download (common with MapPoster's $2.99 high-resolution export), the file is sized in pixels, not inches. Here is the quick conversion cheat sheet for 300 DPI prints, which is the standard for gallery-quality output:

• 7200 x 7200 px: Prints sharp up to 24 x 24 in (square).
• 7200 x 5400 px: Prints sharp up to 24 x 18 in.
• 7200 x 4800 px: Prints sharp up to 24 x 16 in or A1 portrait.
• 5400 x 3600 px: Prints sharp up to 18 x 12 in or A2.

At 200 DPI (still excellent on photo paper for larger viewing distances), you can push each of those print dimensions by roughly 50 percent. For more on choosing the right format, see our map poster print guide.

Quick Size Recommendations for Popular Map Poster Use Cases

• Wedding gift: 16 x 20 in. Large enough to matter, small enough to fit any couple's first apartment.
• Housewarming gift: 11 x 14 in or 16 x 20 in. Let the recipient pick the perfect spot.
• First home anniversary poster: 18 x 24 in above the console in the entryway.
• Couple's "where we met" poster: 16 x 20 in next to the bed or on a hallway gallery wall.
• Travel memory wall: 5 to 7 matched 11 x 14 in prints in a horizontal row.
• Family hometown series: 3 matched 16 x 20 in prints (grandparents' city, parents' city, current city).
• Statement piece above sofa: 24 x 36 in or A1, no smaller.

Before You Hit Download: The 60-Second Sizing Check

Run through this quick checklist before you order a custom map poster or hit the print button:

1. Measure the wall (or the furniture directly below the hanging spot).
2. Multiply the width by 0.6 and 0.75 to get your target poster width range.
3. Add frame and mat width to the poster itself when comparing.
4. Tape out the size on the wall with painter's tape before committing. Live with it for a day.
5. Check at eye level (57 to 60 inches from the floor to the center of the poster).
6. Export at the right resolution for the size you ordered (300 DPI for everything up to 24 x 36 in).

A five-minute measurement saves you from the most common and most avoidable mistake in wall art: buying a map poster that is technically beautiful but visually the wrong size for the space.

Ready to Size Your Map Poster?

MapPoster lets you design a custom city map poster of any place on earth, preview it in different sizes, and download it in print-ready formats up to 7200 pixels. Free downloads come at 1080p with a watermark. Premium exports ($2.99) come watermark-free, in JPEG, PNG, WebP, PDF, or SVG, at resolutions that print sharp up to A1 or 24 x 36 in.

Start designing your map poster →

Once you have the size dialed in, the rest is easy: pick the city, pick the theme, pick the frame, and hang it at eye level. That is the whole playbook.