State · 1831 – 1861
Argentine Confederation
A state of 1831 – 1861 — 30 years in the Americas and Oceania. It replaced United Provinces of the Río de la Plata. Its line of rulers holds 5 people.
For the full story, the article on Wikipedia (CC BY-SA 4.0); this page holds what the record says of the state.
- Stood
- 30 years
- 1831 – 1861
- Rulers
- 5
- the Governor of Buenos Aires
- Most ground
- 1.60 million km²
- in 1861
- Symbols
- 6
- on record, with years
Where it sits in time
Five thousand years, 3000 BCE to 2026; the state in gold, what it replaced or followed and what replaced or followed it in grey.
Before and after
The states the record files it as replacing or following, and those that replaced or followed it - Wikidata's own statements, each read from this state's side.
Before it
- United Provinces of the Río de la Plata · replaces · 1810 – 1831
Rulers
Read from the state’s own English article and its rulers’ articles, where Wikidata names no ruler.
4 terms are shared from [object Object].
| Ruler | Reign | Length | How it ended · source | To the ruler before |
|---|---|---|---|---|
| Bernardino Rivadavia · from the line of Argentina | 1826 – 1827 | 1 year | resigned or stood down, the article saysread from the ruler's own article | |
| Vicente López y Planes · from the line of Argentina | 1827 – 1827 | under a year | left office aliveread off the dates alone | |
| Juan Manuel de Rosas | 1835 – 1852 | 17 years | ending not on record | |
| Justo José de Urquiza · from the line of Argentina | 1854 – 1860 | 6 years | left office aliveread off the dates alone | |
| Santiago Derqui · from the line of Argentina | 1860 – 1861 | 1 year | resigned or stood down, the article saysread from the ruler's own article |
5 rulers, 5 with terms dated as terms, covering 1826 – 1861. Only 35 years of the line are dated - too short for a median. 0 of 4 handovers irregular - a killing, a deposition, a rival claimant, a rising or a coup beside it. The violent-handover count is withheld: power changed hands so often that any rising falls beside one (exposure 0.75, limit 0.6). A blank in the last column means no kin on record, which is coverage, never “unrelated”.
Ground held, by year
km² inside its borders as the borders dataset draws them, measured on an equal-area grid; a step series, held between the years the dataset maps.
1.43 million km² in 1836, 1.60 million km² in 1861; at its largest 1.60 million km² in 1861. Cliopatria, CC BY 4.0.
Flags and arms, in order
Each symbol with the years its own statement gives; the timeline flies the one of the year on screen.

coat of arms, undatedEscudo Confederación Argentina · Public domain .svg/120px-Coat_of_Arms_of_the_Argentine_Confederation_(Variant).svg.png)
coat of arms, undatedCoat of Arms of the Argentine Confederation (Variant) · Public domain 
coat of arms, undatedCoat of arms of the Argentine Confederation · CC BY-SA 4.0 · Felipe Fidelis Tobias 
flag, 1829 – 1836Flag of Liga Federal · Public domain .svg/120px-Flag_of_Argentina_(1840).svg.png)
flag, 1836 – 1852Flag of Argentina (1840) · CC BY-SA 3.0 · Guilherme Paula 
flag, 1852 – 1862Flag of the Argentine Confederation · Public domain
Among all states
Each measure against the states that carry it, never against all of them: a bar is the share of those states below this one.
- How long it stood30 years
stood longer than 26% of 3,187 states with a recorded end or still standing.
- The most ground it held1,600,400 km²
held more ground at its peak than 89% of 1,465 states with a border in Cliopatria.
- Wars recorded per centurynone
had more wars on record per century than 44% of 3,187 states, counting the wars the atlas hosts under each.
- Rulers on record5
has more rulers on record than 64% of 1,968 states with a line of rulers.
What led to it, and what came of it
The investigation's own picture: 2 causes the record names and 0 results, the strongest six of each at their own years, joined to the state by the kind of claim - a recorded statement solid, the article's sentence dashed, a theory dash-dot.
Open the investigation: every row with its evidence, the conditions at the time, the theories condition by condition, and the succession analysed.
Open in the atlas
- On the timeline, 1821 – 1871, with everything that stood beside it.
- On the map in 1861, live: scrub the year and watch its borders move.
- Investigate it: what led to it, what came of it, and its succession analysed.
Wikidata Q832554 (CC0) · borders Cliopatria, CC BY 4.0 · coast and rivers Natural Earth · symbols from Wikimedia Commons, each credited above · data built 2026-10-06 · Pastlas v2.9.1, by Oleh Voronko. The published atlas and its data are for non-commercial use.