How to make a flag for a fictional country

A flag for a fictional country does two jobs at once. It has to look like a real flag, so readers or players accept it without a second thought, and it has to say something about the place it belongs to. The good news is that real flags follow a small set of habits, and once you copy those habits your made-up nation’s flag will feel official.

This guide walks through building one from the story outward, then making a whole set for a world. You can follow along in the flag maker, which is free and runs in your browser.

Start with the country, not the flag

Before you touch colors, answer a few questions about the nation:

• How did it come to exist? A revolution, a merger, independence from an empire, a religious founding?
• What does the landscape look like? Coast, desert, forest, mountains, ice?
• What do its people say they value? Freedom, faith, unity, the land, the sea, a royal house?
• Who are its neighbors, allies and old enemies?

Real flags draw on exactly this kind of material. Jamaica’s government explains its flag with the line “The sun shineth; the land is green; and the people are strong and creative,” and assigns gold, green and black to those three ideas. Ireland’s official description says the tricolor symbolizes unity between people of different traditions. Both are short stories told in color.

Write a one-sentence version of your nation’s story. That sentence is your design brief.

Turn the story into a few choices

Pick two or three colors and one symbol that carry the brief. The North American Vexillological Association’s “Good Flag, Bad Flag” guide, the standard advice on flag design, recommends exactly that: a few contrasting colors from the basic set of red, blue, green, black, yellow and white, plus a single main symbol and no lettering.

Some ways to translate story into design:

If your nation is…	You might try…
A sea power or island state	Blue field, an anchor, a ship or waves
A mountain kingdom	A peak silhouette, a crown, a narrow Nordic cross
A young republic born from revolt	A tricolor, with a star or rising sun
A desert empire	Sand yellow or black, a sun or crescent
A union of several older states	One star or stripe for each founding state

These aren’t fixed meanings. Color symbolism varies from country to country, and flag colors and their meaning shows how official explanations differ. Inside your world, you decide. The short answer on what flag colors mean covers the usual readings.

Make it look official

A few habits separate a convincing national flag from a fan-art banner:

• Use a real proportion. Many national flags are 2:3, and 1:2 and 3:5 are common too. The flag ratios guide lists real examples.
• Use flat, solid colors. Gradients, shading and photos read as a poster, not a flag.
• Keep text off it. Most national flags have no words on them. A motto belongs on your nation’s coat of arms or in the story.
• Keep the symbol big and simple. NAVA’s test is whether a child could draw the flag from memory.
• Put important things toward the hoist (the pole side) or in the center.

Build a family of flags

A single flag is a prop. A set of flags is a world. Real countries borrow from each other to show history, and NAVA’s fifth principle, “be distinctive or be related,” is about doing this on purpose.

Some real patterns you can borrow for your setting:

• Shared crosses. The Nordic countries use the Scandinavian cross, which the Flags of the World glossary describes as a cross shifted toward the hoist. A cluster of fictional northern kingdoms could share one cross in different colors.
• Shared colors. NAVA points to Ghana, whose colors are shared by many West African countries and show a connection with its neighbors.
• Former colonies. NAVA cites Liberia, founded by free African Americans, whose flag is similar to the US flag but distinct from it. A breakaway province in your world could keep its old empire’s layout and change one color or symbol.
• Additions to a parent flag. Acadians in Canada put a yellow star on the French tricolor, according to the NAVA booklet. A minority group in your world could do the same with its home nation’s flag.

Then add the extra flags real countries have: a royal standard for the ruler, a naval ensign, a rebel flag, an older version the country used before a revolution. Each one gives readers a hint about history without a single line of exposition.

Avoid the common traps

• Copying a real flag too closely. If your fictional empire’s flag is a recolored real flag, someone will notice. Check that your design doesn’t match an existing one.
• Too many symbols. Worldbuilders tend to pile on every element of the lore: two moons, a sword, a tree, a crown and a motto. Pick one.
• Clashing neighbors. If two rival nations have nearly identical flags by accident, it reads as a mistake. If it’s on purpose (they split from one state), make it obvious.
• Unreadable colors. Dark blue on black or yellow on white disappears at small sizes, which is how flags appear on maps and in game interfaces.

How to make your fictional flag in Flag Maker

If you only need the quick version, see how to make a flag for a fictional country or how to make your own flag.

1. Open the editor and set the proportions in the top bar. 2:3 is a safe default.
2. In Layouts, pick a base pattern: bands, tricolor, Nordic cross, centered cross, saltire, canton, hoist triangle, diagonal band, quartered or border.
3. Click each stripe or region of the layout to set your colors.
4. Add a symbol from the Symbols tab. The Heraldry group has crowns, shields, swords, anchors, keys and a castle turret, and there are animals, plants, suns, moons and stars too. You can also use Shapes for stars, crescents, crosses, diamonds and sun rays.
5. Select the symbol to resize, rotate, recolor, flip or duplicate it. Duplicate is useful for rows of stars.
6. Have a custom emblem already? Use Uploads to add your own image, such as a crest you drew elsewhere. It stays in your browser.
7. Click Save. Every flag goes into My flags in this browser, so you can build a whole set for your world and come back to it.
8. Download a PNG for maps, wikis and character sheets, or an SVG for print and game assets.

Because Save stores designs in your browser only, download a copy of anything you care about. Clearing site data removes saved flags.

Next steps

Read how to design a flag for the full set of design principles, or browse flag design ideas for layout families with real examples you can adapt. The FAQ also has a short answer on making a flag for a fictional country.