Coordinate posters are one of the few personalised print niches where the design work is genuinely finite. One layout, set well, can serve every place on earth — the variable content is three lines of text. What makes or breaks the listing is not the artwork but the typography of those three lines, and whether the numbers are right.
This covers how to choose a coordinate format, the conventions that separate a professional coordinate print from an obviously homemade one, and how to build the range without setting each poster by hand.
Why the niche sells
Coordinate posters sell almost entirely as gifts, and the gift occasions are unusually well defined:
- Weddings and anniversaries — the venue, or the place a couple met. Often bought as a paper anniversary gift, which gives the format a built-in reason to be printed rather than sent as a file.
- First homes — a housewarming present with the buyer's own address on it. This is the highest-volume personalised variant.
- Birthplaces — new baby prints, frequently paired with a date and time on the same layout.
- Travel memories — where someone proposed, honeymooned, or lived abroad.
The common thread is that the buyer already knows exactly what they want the poster to say before they find your listing. That is a much easier sale than decorative wall art, where you are competing on taste. It also means the buyer is emotionally invested in that specific text, which is the same reason a mistake in it costs more than it would anywhere else.
Search behaviour follows the same pattern. Buyers search for the place, not the product — the query is far more often a city name plus the word print than any style term. That has a direct consequence for how you structure listings, covered further down.
Getting the coordinates right
Two formats are in normal use, and they are the same number expressed differently.
| Format | Example | Reads as | Best for |
|---|---|---|---|
| Degrees, minutes, seconds (DMS) | 51°30′27″ N, 0°07′40″ W | Nautical, classic, engraved | Most coordinate posters |
| Decimal degrees (DD) | 51.5074° N, 0.1278° W | Clean, modern, technical | Minimal layouts, narrow columns |
| Signed decimal | 51.5074, -0.1278 | A database row | Nothing — never print this |
DMS generally reads better on a poster. The symbols break the line into visual units, and the format carries a chart-and-compass association that suits the product. Decimal degrees are the better choice when the layout is narrow, when the place name is very long, or when the whole design is deliberately reduced.
Signed decimal — the format you get out of a map URL — should never reach the artwork. Convert it. The minus sign means west or south, and printing it raw both looks like unconverted data and hides the hemisphere from the buyer.
Precision that actually matters
One degree of latitude is roughly 111 km, so four decimal places puts you inside about ten metres, and whole seconds in DMS resolve to about thirty. Either is far finer than anything a buyer will verify or a printed poster can meaningfully express. More decimals do not make the poster more accurate-looking; they make the line longer and harder to set.
The errors that actually happen
Precision is not the risk. These are:
- Dropped sign. New York at 40.7128 N, 74.0060 E rather than W puts the poster several thousand kilometres away in Central Asia. The poster still looks perfect.
- Swapped latitude and longitude. London's numbers reversed land in the sea off East Africa. Latitude always comes first, and it never exceeds 90.
- The wrong place of the same name. There are Springfields, Newports and Richmonds in a dozen countries. This is the most common real failure on personalised orders, because the buyer wrote one word and you guessed the rest.
- Minutes read as decimals. 51°30′ is not 51.30°. It is 51.5°. Every hand conversion is a fresh chance to make this mistake.
Formatting conventions worth following
- Use the real typographic marks: the degree sign °, the prime ′ for minutes and the double prime ″ for seconds. The straight quote and double quote are a substitute, not the same character, and at poster sizes the difference is visible.
- Hemisphere letters go after the value (51°30′27″ N), capitalised, with a thin space in front of them.
- Keep the separator between latitude and longitude consistent across the range — a comma, a bullet, or simply a wider gap. Whichever you choose becomes part of the design.
The typography that makes these look professional
Almost every good coordinate poster uses the same structure, which is worth understanding rather than copying blindly.
Place name. A condensed sans in caps, heavy weight, set as the largest element by a wide margin. Condensed matters because it lets a long name (San Francisco, Newcastle upon Tyne) hold roughly the same optical width as a short one (Rome). Letter-spacing on the name is slight — enough to open the caps, not enough to read as spaced out.
The hairline rule. A thin rule sits between the name and the coordinate line, and its width is the design's alignment reference. Two approaches both work: match the rule to the width of the place name, so it changes per poster, or fix the rule width across the whole range so the series reads as a set. The fixed rule is easier to automate and looks more coherent in a gallery of listings.
Coordinate line. Small caps or all caps at a fraction of the name size, with generous letter-spacing — considerably more than the name carries. That tracking is what makes the line read as a caption rather than a subtitle. Aim for it to sit optically inside the rule width; if the coordinate line is noticeably narrower or wider than the rule above it, the poster looks slightly wrong without the viewer being able to say why.
Country or region line. Optional, below the coordinates or above the name, in the same small spaced caps but lighter. Some designs put elevation here instead.
Layout rules that hold across the category:
- Centre everything, and place the block slightly above true vertical centre. A block at exact centre reads as low once the poster is framed and hung.
- Side margins should be wide and equal, with the bottom margin larger than the top.
- Two weights of one typeface is enough. Mixing a serif into this layout almost always weakens it.
- Set the artwork at final print size rather than scaling a small file up later. In a design that is nothing but type, soft edges are immediately obvious.
Because the design is almost entirely type, the ratio you build at determines which sizes you can sell without re-setting the layout. Decide it first and check it against what buyers in your market expect — poster size standards explains why an A-series master and a US-ratio master are two different files rather than one file scaled.
Building one design that serves hundreds of places
Setting each poster by hand is the mistake that keeps most sellers in this niche small. The layout does not change between London and Lisbon. Only the text does.
The workable approach:
- Build the master layout once, with place name, coordinate line and country as separate text layers, each with its alignment and tracking already decided.
- Keep a place list — one row per location: name, latitude, longitude, country, and anything else the design displays. This is your source of truth, and everything else should read from it rather than holding its own copy.
- Get coordinates from a lookup, not from typing. Every manually typed coordinate is a chance to drop a sign or transpose a digit. Pulling from a gazetteer removes a whole class of error and gets you the country name at the same time.
- Generate the artwork from the layout plus the row, so each poster is the same design with different content rather than a new document.
- Handle the extremes by hand. Automation gets you a long way, but a four-letter name and a twenty-two-character one will not both sit well under one fixed tracking value. Set a rule based on character count, then eyeball the outliers.
This is the workflow PSDmate is built around: a saved layout with tokens like {subject}, {coords}, {country} and {elevation} filled per artwork from a place lookup, so one design covers a whole series and the coordinates come from a gazetteer rather than being typed per poster.
However you build them, keep the output as a properly prepared master per size rather than a pile of exports at whatever dimensions the generator happened to produce.
Personalisation versus pre-made listings
Both belong in the shop, and they do different jobs.
| Pre-made place listings | Personalised listing | |
|---|---|---|
| What the buyer does | Buys directly | Sends the location in a personalisation field |
| Search traffic | Strong — buyers search the place name | Weaker — competes on generic terms |
| Conversion | Fast, usually no messaging | Slower, more questions |
| Price | Lower | Higher for the same layout |
| Work per order | None | A lookup, a render, a proof |
| Risk | Errors caught once, before publishing | Every order is a fresh chance to get it wrong |
The practical structure is a bank of pre-made listings for places people actually search — capital cities, major tourist destinations, the large cities in your own country — plus one personalised listing that catches everything else. The pre-made listings do your discovery; the personalised one absorbs the long tail.
Personalisation fields need to be tighter here than in most niches. Ask for the place name and the country or state as separate inputs, because a single free-text box is exactly how you end up printing the wrong Springfield. The broader mechanics of setting these fields up, and what they do to your messaging load, are in the personalised products guide.
Pricing
Pricing here differs from ordinary wall art in two ways.
Personalisation carries a premium, and buyers expect it to. The same layout sold as a made-to-order personalised print supports a higher price than the pre-made version of an identical design, because the buyer is paying for the thing being about them.
Your cost per order is not zero. Even with a generated design, a personalised order means a lookup, a render, a proof, and sometimes a conversation. Price the personalised listing so handling time is genuinely covered rather than quietly absorbed, and the niche stays worth running as volume grows. The method for working out what a listing actually needs to earn is in how to price Etsy listings.
The same split works for digital downloads: a fixed-price instant download for places you have already made, and a made-to-order personalised file at a higher price for everything else.
The accuracy risk
This is the part of the niche that punishes carelessness in a way decorative art does not.
A wrong coordinate is not caught by proofreading, because it looks exactly like a right one. It gets printed, framed, gifted, and then discovered — often by the recipient, who checks the numbers out of curiosity. By then there is a physical product in someone's home, a gift occasion that has already happened, and a review that will say the numbers were wrong.
What actually reduces the risk:
- Never type a coordinate. Pull it from a lookup, every time, including for the pre-made listings.
- Confirm the place, not the coordinate. Send a proof that names the country and, where it helps, describes the location. The buyer cannot verify raw numbers at a glance either.
- Sanity-check the hemisphere. The sign is far more likely to be wrong than the digits, and a wrong sign is a huge error rather than a small one. If your workflow can show the point on a map, look at the map.
- Treat address-level requests carefully. Rooftop precision on a home address is achievable, but a mistyped house number produces a plausible-looking wrong answer rather than an obvious failure.
- Store what you sent. Keep the exact strings used on each order, so a dispute becomes a lookup rather than a reconstruction.
Presentation deserves attention too, because a coordinate poster is nearly invisible as a search thumbnail — small type on a plain ground. The listing image has to carry the framing and the scale rather than the artwork, which usually means a room scene where the poster reads as an object rather than a flat file. PSDmate bulk-generates those from PSD templates, which matters once the range is large enough that doing it by hand stops making sense.
- One coordinate format chosen and used across every listing
- Real typographic marks used for degrees, minutes and seconds
- Hemisphere letters present and correct on both values
- Latitude first, never above 90, never printed as a raw signed decimal
- Place name in condensed heavy caps, coordinate line in small spaced caps
- Hairline rule optically aligned with the lines above and below it
- Text block sitting slightly above true vertical centre
- Coordinates pulled from a lookup, never typed by hand
- Personalisation field asks for country or state separately from the place name
- Proof to the buyer names the country, not only the numbers
- Pre-made listings exist for the places buyers actually search
- Personalised price accounts for per-order handling time
- Exact text sent to print stored against each order
Frequently asked questions
Should coordinates on a poster be decimal or degrees, minutes and seconds?
Degrees, minutes and seconds reads better on a poster because the symbols give the line rhythm and the format looks like something taken off a chart rather than copied from a phone. Decimal degrees are cleaner and easier to set in a narrow layout, so they suit deliberately minimal designs. Pick one convention and hold it across the whole shop, because a series that mixes both looks unfinished when a buyer views your listings side by side.
How accurate do the coordinates on a personalised poster need to be?
Four decimal places of decimal degrees, or whole seconds in DMS, resolves to somewhere between ten and thirty metres, which is far beyond what any buyer will check. What matters more is the sign — a missing minus turns west into east and can move a location thousands of kilometres. Accuracy failures on these posters are almost never about decimal places; they are about hemispheres, swapped latitude and longitude, and the wrong town of the same name.
Is it better to sell coordinate posters as personalised or pre-made listings?
Run both, because they do different jobs. Pre-made listings for well-known places carry your search traffic, since buyers type the place name directly into Etsy, while a single personalised listing catches every location you have not made yet. The pre-made listings convert faster with no messaging, and the personalised one usually earns a higher price for the same layout.
What typography makes a coordinate poster look professional?
A condensed sans in heavy caps for the place name, a hairline rule beneath it, and the coordinate line set small in caps with generous letter-spacing. The coordinate line should read as optically the same width as the rule above it, which usually means adjusting tracking per place rather than using one fixed value everywhere. Everything sits centred, with wide even side margins and the block placed slightly above true vertical centre.
Can one design cover hundreds of different places?
Yes, and it is the only sensible way to build the range. The layout stays fixed and only the place name, coordinate line and country change, so you set the design once and generate the rest from a list of locations. The one thing that does not survive automation cleanly is tracking on very long or very short names, which needs either a rule based on character count or a manual pass over the extremes.