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Battle of Cajamarca, 1532: 168 men who seized an empire

Spanish conquest of the Inca · 1532 · Spanish conquistadors vs Inca Empire · ~9 min read · Updated October 2026

Next anniversary: 16 November 2026, the 494th anniversary 16 November in history ›

Spanish soldiers seizing the Inca emperor Atahualpa at Cajamarca

Juan Lepiani, 1920s, via Wikimedia Commons, public domain.

At a glance

Spain (conquistadors)Francisco Pizarro
vs
Inca EmpireAtahualpa
Date
16 November 1532, about half an hour after sunset
Location
Cajamarca, Peru
Period
Spanish conquest of the Inca
Outcome
Decisive Spanish victory; Atahualpa captured
By the numbers
SideStrengthLosses
Spanish conquistadors164 to 177 (62 to 67 on horseback)1None killed; Pizarro cut on the hand
Inca (in the square)5,000 to 6,000 escort, most without weapons2,000 (Xerez) to 10,000 (an Inca descendant cited by Prescott); the emperor captured

Atahualpa's main army, which Xerez put at 30,000 to 40,000, was camped about a league away and did not engage.

Balance of forces

Inca escort in the square5,000 to 6,000
Spanish conquistadors164 to 177

Forces in the square; the larger Inca army did not engage.

Quick answer

What happened at the Battle of Cajamarca?

On 16 November 1532 fewer than two hundred Spanish conquistadors under Francisco Pizarro ambushed the Inca emperor Atahualpa in the square of Cajamarca, in the highlands of northern Peru. In about half an hour they killed thousands of his unarmed followers and took him alive, setting the Spanish conquest of Peru in motion.2

On 16 November 1532, in the highland town of Cajamarca, a small band of Spanish adventurers under Francisco Pizarro ambushed the Inca emperor Atahualpa in the middle of his own realm, with an army of tens of thousands camped a league away. In a brief, violent assault they killed thousands of his followers and took the emperor himself alive.3

Who won the Battle of Cajamarca and why?

The Spaniards won. Atahualpa, victorious in a civil war and sure the strangers were few and frightened, walked into a prepared trap with an escort that carried almost no weapons. Gunfire, trumpets and charging horses, none of which his people had faced, caused a panic, and the capture of the emperor left his army without orders.4

An empire after a civil war

The Inca Empire Pizarro entered stretched along the Andes from Quito to Cuzco and beyond, but it had just torn itself apart. When the emperor Huayna Capac died, his sons Huáscar and Atahualpa fought for the throne. Atahualpa's generals defeated Huáscar's armies, took the capital, Cuzco, and made Huáscar a prisoner; the news reached Atahualpa in the northern highlands while the Spaniards were on their way inland.5

Pizarro was on his third voyage to Peru. In 1532 he founded the town of San Miguel near the coast, left settlers there and set out for the interior. Prescott counts 177 men, 67 of them horsemen, at a muster five days out; after nine men turned back to San Miguel, Pizarro's secretary Francisco de Xerez counted 62 horsemen and 102 foot soldiers, 164 in all, with about twenty crossbowmen and a few small guns.6

The march to Cajamarca

On the road Atahualpa's envoys came and went with gifts and messages of welcome, and Pizarro answered with friendly words and kept marching. Xerez records that the Spaniards entered Cajamarca on Friday, 15 November 1532, at the hour of vespers. The town had been left empty for them; Atahualpa was camped a league away at the hot springs, his tents covering the plain.7

Dark locator map with a gold star in a glowing circle marking the approximate site of the Battle of Cajamarca, the coasts, rivers and lakes of the region, and a small world map inset with the area boxed
The Battle of Cajamarca: the star marks the approximate site, and the inset shows the area on a world map. Drawn for this article from Natural Earth data, with no modern borders. Location map: © Echoes of Battle (data: Natural Earth, public domain)

That evening Pizarro sent Hernando de Soto and his own brother Hernando Pizarro with a few horsemen to the camp. They found Atahualpa seated among his lords, and he agreed to come to Cajamarca the next day to meet the governor. The envoys rode back impressed by the size of his army and its order.8

Two commanders, two decisions

Pizarro decided to seize the emperor. He hid his men in the long halls around Cajamarca's great square, whose many wide doors let horsemen ride straight out; Xerez describes three squadrons of horse, Pedro Pizarro two, under Hernando Pizarro and Hernando de Soto. Pedro de Candia took a small piece of artillery and a few men with trumpets to a little fort on the square. When the signal came, the guns would fire, the trumpets sound, and everyone charge at once. Atahualpa was to be taken alive.9

The Spaniards were frightened. Pizarro went from hall to hall telling them to make fortresses of their hearts, for there were five hundred Indians to every Christian. Pedro Pizarro, who was there, heard that many men wet themselves in sheer terror, and the horses' harness was hung with bells to make more noise when they charged.10

Atahualpa made the opposite choice. He spent most of the day in his camp and moved only in the late afternoon, leaving his armed troops behind. Hernando Pizarro says he brought five or six thousand men without weapons, except small darts and slings hidden under their tunics. His spies had told him that the Spaniards were cowering in their halls, and he later said his captains had told him to think lightly of them.11

Steel against slings

The two sides were mismatched in kind as well as in number. The Spaniards had steel swords and armor, horses, a few small guns and crossbows: Xerez gives twenty crossbowmen, and Prescott counts only three arquebusiers in the whole company besides them. Inca warriors fought with slings, which Xerez describes as the first line of their armies, with clubs and axes behind, and wore quilted cotton jackets; the escort that came into the square carried only small slings and darts hidden under their tunics, by Hernando Pizarro's account.12

The trap in the square

The procession filled the square shortly before sunset. In front came men sweeping the road and squadrons singing and dancing in checkered liveries; then Atahualpa in a litter covered with plumes and plates of gold and silver, carried high by his lords, with the lord of Chincha in a second litter behind him. No Spaniard was in sight.13

Pizarro sent forward the Dominican friar Vicente de Valverde with an interpreter. Valverde told Atahualpa that he came to teach the things of God and held out his book. Atahualpa took it, could not open it at first, then threw it to the ground and said he would not move until everything the Spaniards had taken on the road was returned.14

Pen drawing of an Inca ruler on a throne surrounded by attendants, facing Spaniards and a friar
Atahualpa on his throne in Cajamarca facing Pizarro and the friar Vicente de Valverde, a drawing by the Andean chronicler Felipe Guaman Poma de Ayala, about 1615. Public domain
Fewer than two hundred men walked into an empire and walked out holding its emperor.

Valverde went back to Pizarro, and Pizarro gave the signal. Candia's gun fired, the trumpets sounded and the horsemen burst out of the halls with the cry of Santiago, bells ringing on their harness. The crowd broke in terror; so many people pressed against the wall of the square that a long stretch of it fell, and the horsemen rode down those who fled across the plain.15

Seizing the emperor

Pizarro, with a few men on foot, made for the litter and seized Atahualpa by the arm, but could not pull him down from such a height. The Spaniards killed the bearers, and others stepped in at once to hold the litter up. A Spaniard lunged at Atahualpa with a knife; Pizarro stopped the blow and was cut on the hand. Seven or eight men then pushed the litter over, and Atahualpa was dragged out and taken to Pizarro's quarters under guard. The lord of Chincha was killed in his litter.16

That evening Pizarro had his prisoner dressed in fresh clothes, sat him at his own table and gave him a bed in the room where he himself slept, with guards watching him day and night. Atahualpa, Xerez reports, said that his captains had deceived him by making light of the Spaniards.17

How many Incas did the Spanish kill at Cajamarca?

About 2,000, according to Pizarro's own secretary, Francisco de Xerez, who wrote that two thousand lay dead in the square and on the plain, besides the wounded. Prescott reports that a descendant of the Incas raised the figure to 10,000, and judged that the truth lay somewhere between. No Spaniard was killed: Xerez writes that no Indian raised his arms against them, and Hernando Pizarro that the Indians were beaten without danger to any Christian.18

Xerez's number is a rough tally, not a count. The dead around Atahualpa's litter were so many, he admits, that no account was taken of them. They included the litter bearers, the lords and councilors carried in other litters, and the local chief of Cajamarca. The killing was quick: by his account the fighting lasted only about half an hour, because the sun had already set when it began, and Prescott too gives a little more than half an hour.19

Xerez's figure for the host that came out with Atahualpa, 30,000 men and by some veterans' reckoning over 40,000, is far above the five or six thousand that Hernando Pizarro reported for the escort that entered the square, and is best read as a guess about the whole army.20

The one Spanish wound on record is telling. Pizarro was cut while shielding Atahualpa from his own men; Hernando Pizarro and Pedro Pizarro both say the blow came from a Spaniard's knife. The conquistadors needed the emperor alive.21

The morning after: why the Inca army never struck back

That night the Spanish horsemen chased the fugitives as far as the place where Atahualpa's armed troops were posted, and met no resistance. Next morning Pizarro sent a captain with thirty horsemen to scour the plain and break the Indians' weapons, while prisoners were made to carry the dead out of the square.22

The camp yielded gold and silver plate, cloth and herds of llamas. The two eyewitnesses disagree about the haul: Xerez lists 80,000 pesos, 7,000 marks of silver and fourteen emeralds, while Hernando Pizarro reports 40,000 castellanos and four or five thousand marks of silver. Some Spaniards urged that the captured soldiers be killed or have their hands cut off. Pizarro refused, kept those the Spaniards wanted as servants and sent the rest home to their provinces.23

Painting of Spanish soldiers pulling an Inca emperor from his litter amid a panicked crowd
Pizarro Seizing the Inca of Peru, painted by John Everett Millais in 1846 and now in the Victoria and Albert Museum. Public domain

A ransom and an empire lost

Atahualpa offered gold for his freedom: enough to fill a room to a white line as high as a man could reach, and silver twice over, within two months. Xerez gives the room as twenty-two feet by seventeen, Hernando Pizarro as seventeen or eighteen feet wide and thirty-five long. Over the following months gold and silver poured into Cajamarca from all over the empire.24

The treasure was melted down and shared out in 1533. The official list of the partition shows that most horsemen received 8,880 pesos of gold and 362 marks of silver each and foot soldiers about half as much, 4,440 pesos and some 180 marks, with far larger shares for Pizarro, his brothers and Hernando de Soto. Prescott gives the same figures from the same list.25

The captive emperor still ruled through his captains. When Huáscar, held prisoner by them, boasted that he would give the Spaniards more gold than his brother, Atahualpa had him killed. In 1533 Pizarro and his officers, alarmed by rumors of an Inca army gathering to free him, condemned Atahualpa to death. He accepted baptism at the stake to escape burning and was strangled in the square of Cajamarca instead.26

Pen drawing of a captive Inca ruler seated in a stone room with a guard
Atahualpa held prisoner by the Spaniards, another drawing by Guaman Poma de Ayala from his chronicle of about 1615. Public domain

From Cajamarca to Cuzco

Pizarro did not stay alone for long. In December 1532 word came that ships had reached the coast with about 150 Spaniards and 84 horses, most of them under Pizarro's partner Diego de Almagro, who joined him at Cajamarca. After Atahualpa's death the Spaniards marched south along the royal road, fighting several actions against the emperor's generals; Chalcuchima, the most famous of them, was put to death near Cuzco. On 15 November 1533, a year to the day after they had first ridden into Cajamarca, they entered the Inca capital.27

With their emperor first captive and then dead, and their empire already split by civil war, the Inca could not organize effective resistance in time. Cajamarca shows how a handful of men, exploiting shock, surprise and new weapons, could bring down a great state in a single evening, where Cortés in Mexico had needed the long siege of Tenochtitlan.28

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Frequently asked questions

When and where was the Battle of Cajamarca?

It took place on 16 November 1532 in the main square of Cajamarca, in the highlands of northern Peru, during the Spanish conquest of the Inca Empire.

Who won the Battle of Cajamarca?

The Spaniards under Francisco Pizarro. They ambushed Atahualpa's mostly unarmed escort, killed thousands and captured the emperor, while losing no one themselves.

How many Spaniards were there?

Fewer than two hundred. Prescott counts 177, 67 of them horsemen, at a muster early in the march; Pizarro's secretary Francisco de Xerez counted 62 horsemen and 102 foot soldiers, 164 in all, after nine men turned back. They had a few small guns.

Was it really a battle?

It was more an ambush and massacre than a battle. Atahualpa entered the square with several thousand mostly unarmed attendants; the Spanish attacked by surprise, killed thousands, and captured the emperor, losing no one themselves.

Why could so few Spaniards win?

Surprise, the terror of cavalry, gunfire and trumpets against a crowd that was largely unarmed and unprepared, plus the shock of seizing the emperor, decided it. The Inca army camped nearby was left without orders.

What happened to Atahualpa?

He promised a room full of gold and twice as much silver for his release, but the Spaniards condemned him to death in 1533. He accepted baptism and was strangled instead of burned.

How many Incas did the Spanish kill on 16 November 1532?

About 2,000, according to Pizarro's secretary Francisco de Xerez, who gave that figure for the dead in the square and on the plain. Prescott reports that an Inca descendant put the dead at 10,000.

How long did the attack at Cajamarca last?

About half an hour, according to Xerez. It began after sunset, and nightfall ended the pursuit.

Were any Spaniards killed at Cajamarca?

No. The eyewitnesses record none. Francisco Pizarro was cut on the hand by one of his own men while shielding Atahualpa, who had to be taken alive.

Notes

A number in the text points to a note; each note names the works that paragraph draws on, listed in full under Sources.

  1. Francisco de Xerez, Report of Francisco de Xeres, Secretary to Francisco Pizarro; William H. Prescott, History of the Conquest of Peru. ↩
  2. Hernando Pizarro, Reports on the Discovery of Peru; Pedro Pizarro, Relation of the Discovery and Conquest of the Kingdoms of Peru; Francisco de Xerez, Report of Francisco de Xeres, Secretary to Francisco Pizarro. ↩
  3. Hernando Pizarro, Reports on the Discovery of Peru; Pedro Pizarro, Relation of the Discovery and Conquest of the Kingdoms of Peru; William H. Prescott, History of the Conquest of Peru. ↩
  4. Hernando Pizarro, Reports on the Discovery of Peru; Pedro Pizarro, Relation of the Discovery and Conquest of the Kingdoms of Peru; Francisco de Xerez, Report of Francisco de Xeres, Secretary to Francisco Pizarro. ↩
  5. Francisco de Xerez, Report of Francisco de Xeres, Secretary to Francisco Pizarro; Pedro Pizarro, Relation of the Discovery and Conquest of the Kingdoms of Peru; William H. Prescott, History of the Conquest of Peru. ↩
  6. Francisco de Xerez, Report of Francisco de Xeres, Secretary to Francisco Pizarro; William H. Prescott, History of the Conquest of Peru. ↩
  7. Francisco de Xerez, Report of Francisco de Xeres, Secretary to Francisco Pizarro; Hernando Pizarro, Reports on the Discovery of Peru. ↩
  8. Hernando Pizarro, Reports on the Discovery of Peru; Pedro Pizarro, Relation of the Discovery and Conquest of the Kingdoms of Peru. ↩
  9. Francisco de Xerez, Report of Francisco de Xeres, Secretary to Francisco Pizarro; Pedro Pizarro, Relation of the Discovery and Conquest of the Kingdoms of Peru. ↩
  10. Francisco de Xerez, Report of Francisco de Xeres, Secretary to Francisco Pizarro; Pedro Pizarro, Relation of the Discovery and Conquest of the Kingdoms of Peru. ↩
  11. Hernando Pizarro, Reports on the Discovery of Peru; Francisco de Xerez, Report of Francisco de Xeres, Secretary to Francisco Pizarro; Pedro Pizarro, Relation of the Discovery and Conquest of the Kingdoms of Peru. ↩
  12. Francisco de Xerez, Report of Francisco de Xeres, Secretary to Francisco Pizarro; William H. Prescott, History of the Conquest of Peru; Hernando Pizarro, Reports on the Discovery of Peru. ↩
  13. Francisco de Xerez, Report of Francisco de Xeres, Secretary to Francisco Pizarro; Pedro Pizarro, Relation of the Discovery and Conquest of the Kingdoms of Peru; Hernando Pizarro, Reports on the Discovery of Peru. ↩
  14. Francisco de Xerez, Report of Francisco de Xeres, Secretary to Francisco Pizarro; Pedro Pizarro, Relation of the Discovery and Conquest of the Kingdoms of Peru; Hernando Pizarro, Reports on the Discovery of Peru. ↩
  15. Francisco de Xerez, Report of Francisco de Xeres, Secretary to Francisco Pizarro; Pedro Pizarro, Relation of the Discovery and Conquest of the Kingdoms of Peru; Hernando Pizarro, Reports on the Discovery of Peru. ↩
  16. Francisco de Xerez, Report of Francisco de Xeres, Secretary to Francisco Pizarro; Pedro Pizarro, Relation of the Discovery and Conquest of the Kingdoms of Peru; Hernando Pizarro, Reports on the Discovery of Peru. ↩
  17. Francisco de Xerez, Report of Francisco de Xeres, Secretary to Francisco Pizarro; Pedro Pizarro, Relation of the Discovery and Conquest of the Kingdoms of Peru. ↩
  18. Francisco de Xerez, Report of Francisco de Xeres, Secretary to Francisco Pizarro; William H. Prescott, History of the Conquest of Peru; Hernando Pizarro, Reports on the Discovery of Peru. ↩
  19. Francisco de Xerez, Report of Francisco de Xeres, Secretary to Francisco Pizarro; William H. Prescott, History of the Conquest of Peru. ↩
  20. Francisco de Xerez, Report of Francisco de Xeres, Secretary to Francisco Pizarro; Hernando Pizarro, Reports on the Discovery of Peru. ↩
  21. Hernando Pizarro, Reports on the Discovery of Peru; Pedro Pizarro, Relation of the Discovery and Conquest of the Kingdoms of Peru; Francisco de Xerez, Report of Francisco de Xeres, Secretary to Francisco Pizarro. ↩
  22. Hernando Pizarro, Reports on the Discovery of Peru; Francisco de Xerez, Report of Francisco de Xeres, Secretary to Francisco Pizarro. ↩
  23. Francisco de Xerez, Report of Francisco de Xeres, Secretary to Francisco Pizarro; Hernando Pizarro, Reports on the Discovery of Peru. ↩
  24. Francisco de Xerez, Report of Francisco de Xeres, Secretary to Francisco Pizarro; Hernando Pizarro, Reports on the Discovery of Peru. ↩
  25. Report on the distribution of the ransom of Atahualpa, Reports on the Discovery of Peru; William H. Prescott, History of the Conquest of Peru. ↩
  26. Pedro Pizarro, Relation of the Discovery and Conquest of the Kingdoms of Peru; William H. Prescott, History of the Conquest of Peru; Francisco de Xerez, Report of Francisco de Xeres, Secretary to Francisco Pizarro. ↩
  27. Francisco de Xerez, Report of Francisco de Xeres, Secretary to Francisco Pizarro; William H. Prescott, History of the Conquest of Peru; Pedro Pizarro, Relation of the Discovery and Conquest of the Kingdoms of Peru. ↩
  28. William H. Prescott, History of the Conquest of Peru; Pedro Pizarro, Relation of the Discovery and Conquest of the Kingdoms of Peru. ↩

Sources

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