Map of Africa in 100 BC (100 BCE)

The Roman Republic was the era of classical Roman civilisation beginning with the overthrow of the Roman Kingdom and ending in 27 BC with the establishment of the Roman Empire following the War of Actium. During this period, Rome's control expanded from the city's immediate surroundings to hegemony over the entire Mediterranean world.

Mapped extent in 100 BCE: 1.19M km²

The Ptolemaic Kingdom or Ptolemaic Empire was an ancient Greek polity based in Egypt during the Hellenistic period. It was founded in 305 BC by the Macedonian Greek general Ptolemy I Soter, a companion of Alexander the Great, and was ruled by the Ptolemaic dynasty until the death of Cleopatra VII in 30 BC.

Mapped extent in 100 BCE: 565,938 km²

The Kingdom of Kush, also known as the Kushite Empire, or simply Kush, was an ancient kingdom in Nubia, centered along the Nile Valley in what is now northern Sudan and southern Egypt.

Mapped extent in 100 BCE: 336,379 km²

Jugurtha or Jugurthen was a king of Numidia, the ancient kingdom of the Numidians in northwest Africa. When the Numidian king Micipsa, who had adopted Jugurtha, died in 118 BC, Micipsa's two sons, Hiempsal and Adherbal, along with Jugurtha, were in line for succession.

Mapped extent in 100 BCE: 307,188 km²

The Nabataeans, also spelled Nabateans, were an ancient Arab people who inhabited the southern Levant and northern Arabia. Their settlements—most prominently the assumed capital city of Raqmu —gave the name Nabatene to the Arabian borderland that stretched from the Euphrates to the Red Sea.

Mapped extent in 100 BCE: 126,171 km²

Cyrenaica or Kyrenaika, is the eastern region of Libya. Cyrenaica includes all of the eastern part of Libya between the 16th and 25th meridians east, including the Kufra District.

Mapped extent in 100 BCE: 116,348 km²