Pedro Álvares Cabral's landing on the Brazilian coast in April 1500 opens three centuries of Portuguese colonization — but Brazil's own story soon runs strange: when Napoleon's armies invaded Portugal in 1807, the entire Portuguese royal court fled across the Atlantic and set up the seat of empire in Rio de Janeiro, the only time a European colonial power actually governed from inside its own colony. In 1815 that arrangement was made formal, with colonial Brazil elevated to a co-equal kingdom alongside Portugal itself.
When independence came in 1822, Brazil took a path no neighbor followed: it stayed a monarchy, under Pedro I and then Pedro II, while Spanish South America fractured into republics around it. Not until 1889 did a republic finally arrive — and the flag adopted that year carries a genuinely documented detail: its 27 white stars reproduce the exact configuration of the night sky over Rio de Janeiro on 15 November 1889, the day the republic was proclaimed, each star standing for a state or federal district and the constellation updated as Brazil's internal map grew, most recently in 1992.
Scope of this page: the lands of present-day Brazil, c. 1500–present, five entries from pre-contact indigenous nations through colony, accidental co-equal kingdom, independent empire, and republic. Brazil's federal states have been added and adjusted over time (most recently in 1992), but that is a change of internal composition within one continuous republic, not a governing split, so — consistent with this atlas's practice of only mapping genuine internal partitions — this page carries no internal-partition map. Part of a larger atlas — see the linked pages at the bottom.
One territory, five flags
Brazil's own real border, traced whole — federal states have shifted internally over time, but that is a change of composition within one continuous country, not a governing split. Press play, or drag the slider.
Why no internal split. From Portuguese colonization through the accidental co-equal kingdom, the independent empire, and the republic, every era here governed the same territory as one piece — consistent with this atlas's practice of only mapping genuine internal partitions, this page shows no internal split.
Real traced border, no internal partition.
green field, gold rhombus, blue globe with 27 stars — unchanged since 1889 (last star update 1992)
1889 – present
Federative Republic of Brazil
RepublicDeodoro da FonsecaSecular (no state religion)
Migration & conquest:Immigration: Japanese, Italian & Levantine settlers (1889–1930s)
Who & why: a military coup led by Marshal Deodoro da Fonseca deposes Pedro II on 15 November 1889 and proclaims the republic, ending 67 years of monarchy. The 20th century that follows is turbulent — the Vargas era of the 1930s–40s, then a military dictatorship from 1964 to 1985 — but through all of it the republican flag itself never changes, so this single entry spans the whole span from proclamation to today.
What it represents: green field (echoing the old imperial green), gold rhombus, and a blue celestial globe bearing 27 white five-pointed stars in the exact arrangement of the sky over Rio de Janeiro on the night of the proclamation, one star per state and the Federal District, plus the motto "Ordem e Progresso" (Order and Progress), drawn from Auguste Comte's Positivist slogan.
Paint guide
Proportions7:10, official since the 1889/1992 flag laws.
LayoutGreen field, centered gold rhombus, blue globe with 27 stars and white motto band, star pattern last revised 1992.
Green#009C3B
Yellow#FFDF00
Blue#002776
White#F4EFE1
Empire flag — armillary sphere and imperial crown replace the republic's stars-and-motto globe
Migration & conquest:Immigration: Italian & German settlers; continued enslaved-African trade (to c. 1850)
Ruling house:House of Braganza
Who & why: Prince Pedro, regent of Brazil, declares independence from Portugal on 7 September 1822 on the banks of the Ipiranga (the "Grito do Ipiranga") and is crowned Pedro I, Emperor of Brazil. He abdicates in 1831 in favor of his five-year-old son, who reigns as Pedro II from 1840 until the 1889 republican coup. Uniquely among Brazil's South American neighbors — all of which broke from Spain as republics — independent Brazil kept its monarchy for 67 years.
What it represents: green field for the House of Braganza (Pedro's dynasty) and gold rhombus for the House of Habsburg (via his wife, Empress Leopoldina), with a blue armillary sphere — a navigational device tied to Portugal's maritime past — ringed by 19 stars for the empire's provinces and topped with the imperial crown.
Paint guide
ProportionsNo single fixed ratio maintained throughout; shown at 3:2.
LayoutGreen field, gold rhombus, blue armillary sphere with a ring of stars, imperial crown above (simplified here).
Green#009C3B
Yellow#FFDF00
Blue#002776
simplified Portuguese royal banner — Brazil had no separate flag of its own in this period
1815 – 1822
United Kingdom of Portugal, Brazil and the Algarves
Kingdom, in unionJohn VIRoman Catholic (state religion)
Migration & conquest:Immigration: Portuguese royal court & nobility (1808)
Ruling house:House of Braganza
Who & why: when Napoleon's forces invaded Portugal in 1807, the Portuguese royal family and court fled across the Atlantic and, by 1808, were governing the empire from Rio de Janeiro — a genuinely unusual reversal, the only case of a European colonial power's own capital operating out of its colony. In 1815 King John VI formalized this by elevating Brazil from a colony to a kingdom co-equal with Portugal itself, joined under one crown as the United Kingdom of Portugal, Brazil and the Algarves.
What it represents: Brazil did not yet have a flag distinct from Portugal's own royal banner during this brief seven-year union; shown here is a simplified approximation of the Portuguese royal arms and colors of the period, standing in for the shared sovereign's flag rather than any dedicated Brazilian design.
Paint guide
ProportionsNo fixed Brazilian ratio — no separate Brazilian flag existed.
LayoutPortuguese royal banner (simplified approximation): blue and white bands with a stylized central arms device.
Blue#002776
White#F4EFE1
Gold#FFDF00
Portuguese royal arms approximation — no single fixed colonial banner is attested throughout this span
Ruling house:House of Aviz (Portugal)House of Habsburg (Iberian Union)House of Braganza
Who & why: Pedro Álvares Cabral lands on the Brazilian coast in April 1500 and claims the territory for the Portuguese crown. Over the following three centuries, Portugal builds a colonial economy first on sugar and later on gold and diamonds, run under royal charters and later direct crown administration — a single, continuous Portuguese-speaking colonial track, in contrast to the Spanish colonial administrations that produced every other country in this hub.
What it represents: no single fixed flag flew over colonial Brazil for this entire 315-year span; ships and colonial authorities generally flew variants of the Portuguese royal arms and ensigns of the period, which changed repeatedly in Portugal itself, rather than any dedicated Brazilian colonial banner. Shown here honestly as a variable, approximate emblem rather than a fabricated fixed flag.
Paint guide
ProportionsN/A — no fixed colonial flag; Portuguese royal ensigns varied across the period.
LayoutApproximate Portuguese royal arms motif on a plain field, standing in for a variable, unfixed colonial banner.
White#F4EFE1
Blue#002776
placeholder maroon field — pre-contact era, no flag survives
to 1500
Pre-colonial indigenous peoples
No unified polityNo single ruler documentedDiverse indigenous belief systems
Who & why: before European contact, the territory now called Brazil was home to a wide diversity of indigenous nations — Tupi and Guaraní peoples along the coast and in the interior, along with many other distinct groups across the Amazon basin and beyond — organized into villages, kinship networks, and regional alliances rather than any single overarching state.
What it represents: no unified polity existed to fly a single flag, and no fixed heraldic banner is documented for any of these nations individually. Shown here honestly blank rather than invented.
Paint guide
ProportionsN/A — no attested flag.
Reading the tags
No unified polity — diverse nations, no single crown
Colony — administered under a foreign crown, no separate flag
Kingdom, in union — co-equal kingdom sharing a crown
Empire, independent — sovereign monarchy under its own crown
Republic — sovereign, no monarch
Leader — the named ruler most associated with the era's start
State religion — the official/established faith, not the population's
Find the records
Family history research for Brazil lives in a different project, Record Atlas, which maps which archive actually holds the paper for a given place and era.