Blue, white, red, white, blue. Costa Rica’s flag is easy to draw and easy to confuse with Thailand’s, but the meaning of its colors is written into law.
The Costa Rica flag has five horizontal stripes: blue, white, a double-width red stripe in the center, white and blue. Costa Rican law defines what each color stands for: blue for the sky, white for peace and red for the blood of those who died for freedom. The design dates to Sept. 29, 1848, and drew on the red, white and blue of revolutionary France. The version on government buildings adds the national coat of arms on the red stripe; the plain striped version is the one everyone else flies.
This guide covers what the colors mean, how the flag came to be, what’s on the coat of arms and the flag rules worth knowing as a visitor.
| Costa Rica flag | At a glance |
|---|---|
| Spanish name | La bandera de Costa Rica; the version with the coat of arms is el pabellón nacional |
| Stripes | Blue, white, red, white, blue; the red stripe is twice as wide as the others |
| Color meanings | Blue: the sky. White: peace. Red: the blood of those who died for freedom |
| Adopted | Sept. 29, 1848 |
| Proportions | 3:5 |
| Flag Day | Nov. 12 (Día del Pabellón Nacional) |
| Look-alike | Thailand’s flag, with the colors in reverse order |
The colors
What the Costa Rica Flag Colors Mean
Costa Rica doesn’t leave its flag’s symbolism to folklore. The law that governs the national symbols spells it out:
- Blue (the two outer stripes): the sky over Costa Rica.
- White (the two inner stripes): peace.
- Red (the wide center stripe): the blood of those who died for freedom.

You will see longer lists online that add opportunity, perseverance, wisdom, happiness and the warmth of the Costa Rican people. Those are popular interpretations, not the legal definitions.
The red stripe itself has a clear origin. Before 1848, Costa Rica flew blue and white. The red was added that year as a nod to France and its 1848 revolution, with its red, white and blue tricolor and its ideals of liberty, equality and fraternity.
History
History of the Costa Rica Flag
Costa Rica gained independence from Spain on Sept. 15, 1821, along with the rest of Central America. The flag took another 27 years to arrive at its current form.
- 1823 to early 1840s: Costa Rica belonged to the Federal Republic of Central America and used the federation’s blue-white-blue banner, in a Costa Rican variant with its own seal.
- Early 1840s: As the federation broke apart, Costa Rica kept flags based on that design, including a version with the stripes reversed to white-blue-white.
- Sept. 29, 1848: The current flag and coat of arms are adopted under President José María Castro Madriz. The design is credited to his wife, Pacífica Fernández Oreamuno, who suggested the red center stripe.
- 1906: The coat of arms is simplified. The weapons, flags and horn of plenty that surrounded the original shield are removed.
- 1964: Two stars are added to the coat of arms, for a total of seven, one for each province.
- 1998: Smoke is added to the three volcanoes on the coat of arms, so they read as volcanoes rather than ordinary mountains.
- 2022: A new law updates the rules for using the flag, the pabellón and the coat of arms.
The flag is one of several national symbols. The others include the national anthem, the guaria morada orchid, the clay-colored thrush and the guanacaste tree.
Coat of arms
The Coat of Arms on the Costa Rica Flag
On the official version of the flag, the coat of arms sits inside a white oval on the red stripe, shifted toward the pole. The law describes these elements:

- Three volcanoes and a wide valley between two oceans, the Pacific and the Caribbean.
- A merchant ship on each ocean.
- A rising sun on the left side.
- Seven stars, one for each province: San José, Alajuela, Cartago, Heredia, Guanacaste, Puntarenas and Limón.
- Myrtle branches framing the shield.
- Two ribbons: “República de Costa Rica” in gold letters, and a blue ribbon at the top that reads “América Central.”
The law doesn’t name the three volcanoes, so be wary of anyone who tells you exactly which peaks they are.
Two versions
Bandera vs. Pabellón: The Two Versions of the Flag
Costa Rica has two official versions of its flag, and they have different rules.
| Version | What it looks like | Who flies it |
|---|---|---|
| Bandera nacional | Stripes only | Anyone: homes, businesses and vehicles, especially during patriotic holidays |
| Pabellón nacional | Stripes plus the coat of arms in a white oval | Government seats, the electoral tribunal, embassies, consulates and official ceremonies |
Private homes and buildings may not fly the pabellón, with one exception: on Nov. 12, Flag Day, anyone may raise it with due respect. If you buy a flag as a souvenir, the plain striped version is the one meant for private use. Our guide to Costa Rica souvenirs has more ideas for gifts to take home.
Etiquette
Costa Rica Flag Rules for Visitors
Costa Rican law spells out how the flag must be treated. The rules that matter most for travelers and expats:
- Keep it off the ground. Don’t let it touch the floor or drag it behind you.
- Don’t write on it. Slogans and messages on the flag are not allowed.
- Retire worn flags. A torn, faded or damaged flag shouldn’t be flown.
- Don’t use it as a logo. The flag and the national colors can’t serve as a trademark or a party emblem, and private use of the coat of arms is banned. This matters if you run a business here.
- Give it the place of honor. When it flies with other flags, the Costa Rican flag goes on the right, in the center or highest.
When to see it
When You’ll See the Flag Everywhere
- September: The month of Independence Day (Sept. 15). Flags go up on houses, shops and cars, and the night of Sept. 14 brings lantern parades in towns across the country.
- Nov. 12: Flag Day. Schools and public offices hold ceremonies honoring the flag.
For the full calendar, see our guide to Costa Rica holidays and celebrations.
Good to know
Costa Rica Flag FAQ
What do the colors of the Costa Rica flag mean?
Blue stands for the sky, white for peace and red for the blood of those who died for freedom. These meanings are set in Costa Rican law.
When was the Costa Rica flag adopted?
On Sept. 29, 1848. The coat of arms has been updated since, most recently with smoke on the volcanoes in 1998, but the stripes have not changed.
Who designed the Costa Rica flag?
The design is credited to Pacífica Fernández Oreamuno, wife of President José María Castro Madriz, who suggested adding the red stripe.
What do the seven stars on the coat of arms mean?
Each star represents one of Costa Rica’s seven provinces. The coat of arms had five stars until 1964.
Why does the Costa Rica flag look like Thailand’s?
Both have five horizontal stripes in red, white and blue with a double-width center stripe, but the order is reversed. Costa Rica’s has red in the center; Thailand’s has blue. Costa Rica’s design is older, from 1848; Thailand adopted its flag in 1917.
Can tourists fly or wear the Costa Rica flag?
Yes. Anyone may use the plain striped flag, as long as it is treated with respect: keep it off the ground and don’t write on it. The version with the coat of arms is reserved for official use.
When is Flag Day in Costa Rica?
Nov. 12, the Día del Pabellón Nacional.
¿Qué significan los colores de la bandera de Costa Rica?
El azul representa el cielo, el blanco la paz y el rojo la sangre de quienes murieron por la libertad.
The short version
Costa Rica’s flag has five stripes: blue for the sky, white for peace and a wide red center stripe for the blood of those who died for freedom. It dates to 1848, and the red was inspired by France.
The striped flag is for everyone; the version with the coat of arms is for official use. Keep any flag off the ground, and expect to see it everywhere in September.
