Geographic History

World map in 100 BC

136 states share the map in 100 BC. The largest by mapped area are Han Dynasty, Parthia and Xiongnu.

Han Dynasty is the largest state on the map in 100 BC, a position it has held since 184 BC (before that: Maurya Empire). It is still the largest in 2000, the last year of the atlas. The five largest states hold 44% of all land with a recorded ruler. 84% of the land on the map has no recorded state. There are fewer states than in 146 BC: 136 against 158.

Historical map of the world in 100 BC showing the borders of states and empires
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The world in 100 BC, colored by ruling state. Grey land has no state recorded in the dataset.

Largest states in 100 BC

StateMapped areaProvinces
Han Dynasty3.8 million km²93
Parthia1.7 million km²34
Xiongnu1.5 million km²17
Roman Republic1.4 million km²98
Ptolemaic Kingdom1.1 million km²25
Indo Scythians760 thousand km²19
Bafour680 thousand km²27
Maurya Empire620 thousand km²22
Babyllinioi570 thousand km²13
Chin550 thousand km²35

What changed since 146 BC

  • On the map, Indo Scythians takes the place of Greco-India (about 340 thousand km²).
  • On the map, Indo Scythians takes the place of Arachosia (about 300 thousand km²).
  • On the map, Lelang takes the place of Gojoseon (about 280 thousand km²).
  • Apart from that, 136 provinces changed hands between 146 BC and 100 BC.
  • Han Dynasty gained about 1.1 million km², mostly from Nanyue and Minyue.
  • Parthia gained about 770 thousand km², mostly from Seleucid Empire and Greco Baktria.
  • Roman Republic gained about 600 thousand km², mostly from Pergamon and Phrygia.
  • Bafour gained about 420 thousand km², mostly from Carthage and Massylii.
  • New on the map: Characene, Aria, Osroene, Siraces and Susiane.
  • No longer on the map: Nanyue, Carthage, Minyue, Pergamon and Qiongdu.

Battles, 100 BC - 45 BC

  • 89 BCAsculum, Marche
    Social War - won by Rome
  • 86 BCChaeronea
    1st Mithridatic War - won by Rome
  • 86 BCOrchomenus
    1st Mithridatic War - won by Rome
  • 83 BCMount Tifata
    Sullan Civil War - won by General Lucius Sulla
  • 82 BCColline Gate
    Sullan Civil War - won by Lucius Cornelius Sulla
  • 82 BCSacriportus
    Sullan Civil War - won by General Lucius Cornelius Sulla
  • 73 BCCyzicus
    Mithridatic War - won by Rome
  • 71 BCSilarus
    3rd Servile War - won by Rome
  • 69 BCTigranocerta
    3rd Mithridatic War - won by Rome
  • 58 BCBibracte
    Rome's Gallic Wars - won by Rome
  • 57 BCPontevert
    Rome's Later Gallic Wars - won by Rome
  • 52 BCAlesia
    Rome's Later Gallic Wars - won by Rome

Empire maps for this period

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