Rome.us
  • TAXI FARES CALCULATOR
  • BOOK PRIVATE TOUR
  • ABOUT US
  • TIPS
    • How to Choose a Hotel in Rome
    • Tickets to Vatican museums
    • Rome Three Day Itinerary
    • 2025 Pilgrims of Hope Jubilee
    • Rainy Days in Rome
    • Buying a Sim Card in Italy
    • Renting a Car in Rome
    • Apps for Tourists
    • Souvenirs from Rome
    • Free Things to Do
    • Unusual Things to do
    • Public Transport
    • Shopping
    • Instagram
    • ASK US
    • Pinterest
  • WHERE TO STAY
    • Hotels with Best Views
    • Hotels near Termini
    • Hotels near the Colloseum
    • Hotels near Navona Square
    • 3 Star Hotels
    • 4 Star Hotels
    • 5 Star Hotels
    • Apartments For Rent
    • Best Hostels
  • WHAT TO SEE
    • Colosseum
    • Pantheon
    • Borghese Gallery
    • Roman Forum
    • Trevi Fountain
    • Spanish Steps
    • Castel Sant’Angelo
    • Navona Square
    • Ancient Sites and Ruins
    • Caravaggio’s Paintings
    • Churches
    • Galleries and Museums
    • Parks and Gardens
    • Squares and Fountains
    • Hills
  • VATICAN CITY
    • St Peter’s Basilica
    • Sistine Chapel
    • Vatican Museums
    • Raphael’s Rooms
    • Michelangelo’s Pieta
    • St Peters Dome
    • St Peter’s Square
    • Vatican Gardens
    • Vatican Military
    • Swiss Guard
  • DAY TRIPS
    • To Tivoli
    • To Ostia Antica
    • Beaches near Rome
    • To Alberobello
  • WEATHER: WHAT TO WEAR?
    • January
    • February
    • March
    • April
    • May
    • June
    • July
    • August
    • September
    • October
    • November
    • December
  • HOW TO GET
    • Fiumicino Airport
    • Ciampino Airport
    • Termini Railway Station
    • To Venice
    • To Florence
    • To Ostia Antica
    • To Naples
    • To Milan
    • To Pisa
    • To Siena
  • WHERE TO EAT
    • Famous Roman Dishes
    • Best Pizza Places
    • Best Pasta Places
    • Local Italian Food
    • Best Gelato Places
    • Best Rooftop Bars
  • NEIGHBORHOODS
    • Campo Marzio
    • Jewish Ghetto Quarters
    • Quartiere Coppedè
    • Monti
    • Sant’Eustachio
    • Trastevere
    • Trevi
  • EMPERORS
    • Good Emperors
    • Marcus Aurelius
    • Gaius Julius Caesar
    • Nero
    • Octavian Augustus
    • Caligula
    • Hadrian
    • Vespasian
    • Commodus
    • Trajan
Home / Roman Emperors /

Five Good Emperors of Rome

Written by: Artur Jakucewicz

Five Good Roman Emperors Nerva Trajan Hadrian Antoninus Pius Marcus Aurelius

Spanning a period from 96 to 180 AD, the term “Five Good Emperors” refers to a succession of Roman rulers celebrated for their leadership skills, fair governance, and contributions to the Roman Empire’s stability and growth.

Each ruler of this era was distinct, yet collectively fostered a time of relative peace and prosperity, often called the Pax Romana. This article delves into their reigns, illuminating their legacies and exploring the significance of their contributions to Rome’s storied history.

Contents

Toggle
  • Historical Context
  • Where does the term “Five Good Emperors” come from?
  • Nerva The Initiator of Stability
    • Nerva’s Early Years and Rise to Power
    • Key Accomplishments and Challenges During His Reign
  • Trajan Rome’s Optimus Princeps
    • Trajan’s Early Life and Military Career
    • Architectural and Civic Contributions
  • Hadrian The Architect Emperor
    • The Significance of Hadrian’s Travels
    • The Building of Hadrian’s Wall
    • Cultural and Administrative Reforms
  • Antoninus Pius The Peaceful Ruler
    • Ascension and the Influence of Hadrian
    • Emphasis on Internal Harmony and Prosperity
  • Marcus Aurelius The Philosopher King
    • His Stoic Philosophy and Its Influence on His Leadership
    • Wars Against the Germanic Tribes
    • Challenges Faced During His Reign, Including the Plague
  • Co-Rule of Lucius Verus
    • Brief Overview of Lucius Verus and His Co-Emperorship with Marcus Aurelius
    • Significance and Challenges of Their Joint Reign
  • End of the Era Commodus and the Decline
    • Introduction to Commodus and His Departure from the Adoptive System
    • Initial Changes and Their Impact on the Roman Empire
  • The Legacy of the Five Good Emperors
    • Their Collective Contributions to the Pax Romana
    • The Lasting Impacts on Architecture, Governance, and Culture
    • The Importance of the Adoptive System in Ensuring a Stable Leadership Transition
  • Conclusion
    • Reflecting on Their Unique Place in Roman History
    • Contemporary Relevance and Lessons to be Drawn from Their Reigns

Historical Context

Before the Five Good Emperors’ ascension, Rome experienced tumultuous times with erratic leadership, highlighted by the Year of the Four Emperors in 69 AD. This chaotic period, marked by civil wars and rapid successions, underscored the need for stable governance. Enter the Adoptive Emperors. Contrary to hereditary successions, which had often led to unsuitable or unprepared rulers, the adoptive system was based on meritocracy. Essentially, an emperor would adopt his successor, often choosing a capable leader rather than a blood relative.

This unique approach ushered in a new era of stability and prosperity, setting the stage for the successive reigns of Nerva, Trajan, Hadrian, Antoninus Pius, and Marcus Aurelius.

NameReign DatesDuration of ReignAge at Death
Nerva96 AD - 98 AD2 years67 years
Trajan98 AD - 117 AD19 years63 years
Hadrian117 AD - 138 AD21 years62 years
Antoninus Pius138 AD - 161 AD23 years74 years
Marcus Aurelius161 AD - 180 AD19 years58 years

Where does the term “Five Good Emperors” come from?

The “Five Good Emperors” concept can be linked directly to the writings of Niccolò Machiavelli in his “Discourses on Livy.” Although the exact term wasn’t coined by Machiavelli, his reflections on Roman leadership highlighted why these five emperors are remembered with such esteem.

In the first book, in the chapter titled “As Much As the Founders of a Republic and of a Kingdom Are Praiseworthy, So Much Those of a Tyranny Are Worthy of Reproach,” Machiavelli states:

“He will also see by the reading of this history how a good kingdom can be ordered; for all the emperors who succeeded to the empire by inheritance, except Titus, were bad. Those who succeeded by adoption were all good, as were the five from Nerva to Marcus; and as the empire fell to heirs, It returned to its ruin.”

These words highlight the distinction Machiavelli drew between rulers who inherited the throne and those chosen through the adoptive system, emphasizing the exemplary leadership of the emperors from Nerva to Marcus Aurelius. This observation later influenced the label of the “Five Good Emperors” for this distinguished group.

Nerva: The Initiator of Stability

Bronze statue of the emperor Nerva in Rome Via Fori Imperiali

Nerva’s Early Years and Rise to Power

Born in 30 AD, Nerva hailed from a family with significant political connections, allowing him to navigate the intricate corridors of Roman power. His journey began with various official roles in the Roman Senate. Yet, his ascension to the throne in 96 AD was somewhat unexpected. After the assassination of the despised Emperor Domitian, the Senate hastily chose Nerva, valuing his age, wisdom, and political savvy as antidotes to Domitian’s excesses.

Key Accomplishments and Challenges During His Reign

Nerva’s reign, though brief, was pivotal. He instituted reforms that favored the Senate and curbed the power of the Praetorian Guard, which had grown too influential under previous rulers. Moreover, he established the precedent of adopting his successor based on merit, an act which led to the selection of Trajan. However, managing the disgruntled Praetorian Guard proved a challenge, culminating in a brief revolt that revealed the limits of his authority.

Trajan: Rome’s Optimus Princeps

Statue of Emperor Trajan in Ostia Antica

Trajan’s Early Life and Military Career

Born in 53 AD in Hispania, Trajan’s roots lay outside Italy, making him the first Roman emperor from a provincial background. This Iberian native quickly ascended military ranks, achieving recognition for his strategic acumen and leadership on the battlefield.

Expansion of the Empire and Significant Conquests Under Trajan, the Roman Empire reached its territorial zenith. He launched ambitious military campaigns, annexing regions like Dacia (modern-day Romania) and parts of the Middle East. These conquests not only expanded Rome’s borders but also filled its coffers with war spoils.

Architectural and Civic Contributions

Trajan’s architectural legacy is still evident today. The renowned Trajan’s Column, commemorating his Dacian Wars, and Trajan’s Market, an ancient shopping complex, bear testament to his penchant for grand projects.

Trajan's Market in Rome Italy

Additionally, his efforts in public welfare, such as establishing alimenta (a welfare program for orphans and poor children), highlighted his commitment to Rome’s civic betterment.

Hadrian: The Architect Emperor

Hadrian Roman Emperor

The Significance of Hadrian’s Travels

Hadrian, unlike many emperors before him, was a globetrotter. He traveled extensively throughout the empire, strengthening frontier defenses, fostering cultural exchange, and personally inspecting provinces.

Roman Empire Map in 117 AD at its greatest extent beginning of the reign of Emperor Hadrian

These visits showcased his hands-on approach to governance and his desire to unify the vast Roman territories.

The Building of Hadrian’s Wall

Hadrian’s Wall is one of Hadrian’s most enduring legacies in Northern Britain. This fortification, stretching 73 miles, marked the empire’s northern boundary.

Hadrian Wall today Nothern Britain

More than just a defense structure, it symbolized the empire’s vastness and Hadrian’s commitment to consolidating its territories.

Cultural and Administrative Reforms

Hadrian’s reign saw a cultural renaissance. He was a patron of the arts, encouraging literature, architecture, and sculpture. Administratively, he reorganized the bureaucracy, streamlined legal codes, and emphasized provincial rights. His inclination towards Greek culture led to its resurgence in Roman life, and he even revived old Greek cities, fostering a unique Greco-Roman synthesis.

Antoninus Pius: The Peaceful Ruler

Statue of Antoninus Pius in front of the main gate of the Roman fort Saalburg near Frankfurt Germany

Ascension and the Influence of Hadrian

Antoninus Pius rose to the throne in 138 AD following the death of Hadrian. His adoption by Hadrian as a successor was based not just on his administrative abilities but also on his impeccable character. Antoninus, in a tribute to his predecessor, ensured Hadrian’s deification and furthered many of his policies, showcasing the profound influence of Hadrian on his reign.

Emphasis on Internal Harmony and Prosperity

One of Antoninus’s defining features was his commitment to peace. Avoiding major military campaigns abroad, he turned his focus inward, emphasizing the empire’s economic health and welfare. This internal stability saw improvements in infrastructure, legal systems, and governance, leading to prosperity during his reign.
Legacy in the Continuity of the Pax Romana Under Antoninus Pius, the Pax Romana—a period of relative peace and minimal military expansion—continued to thrive. His rule is often considered a golden era, a testament to the consistent stability and flourishing of the empire under his watchful eye.

Marcus Aurelius: The Philosopher King

Statue of Marcus Aurelius on horseback Capitoline Museums in Rome

His Stoic Philosophy and Its Influence on His Leadership

Marcus Aurelius is renowned not just as an emperor but also as a philosopher. A dedicated Stoic, his writings in “Meditations” provide deep insights into his beliefs. This Stoic philosophy deeply informed his leadership style, emphasizing duty, reason, and resilience in the face of adversity. Despite numerous challenges, he consistently prioritized the empire’s and its citizens’ welfare.

Wars Against the Germanic Tribes

While Marcus Aurelius sought peace, his reign was marked by external conflicts, notably against the Germanic tribes along the Danube. Although defensively triggered, these Marcomannic Wars required his strategic leadership and often his presence on the front lines.

Challenges Faced During His Reign, Including the Plague

Beyond warfare, Marcus Aurelius contended with a myriad of internal challenges. The Antonine Plague, possibly an early outbreak of smallpox, ravaged the empire, claiming millions of lives. Despite such adversity, his resilience, rooted in his Stoic beliefs, guided the empire through these dark times.

Co-Rule of Lucius Verus

Lucius Aurelius Verus Roman Emperor Reign 7 March 161 - 169

Brief Overview of Lucius Verus and His Co-Emperorship with Marcus Aurelius

Lucius Verus, co-emperor from 161 to 169 AD, ruled alongside Marcus Aurelius in a rare instance of dual leadership for the Roman Empire. Adopted together by Antoninus Pius, their joint reign was designed to provide a balanced leadership.

Significance and Challenges of Their Joint Reign

Their combined rule was marked by mutual respect and distinct roles. While Marcus Aurelius often managed administrative and philosophical aspects, Lucius Verus took on several military campaigns, including against the Parthian Empire. Yet, co-leadership brought challenges, such as potential divisions in loyalties and governance decisions. Despite these, the empire maintained stability, reflecting the effectiveness of their collaborative rule.

End of the Era: Commodus and the Decline

Marble bust of Roman Emperor Commodus as Hercules in the Capitoline Museum Rome

Introduction to Commodus and His Departure from the Adoptive System

Born in 161 AD, Commodus was the son of Marcus Aurelius, marking a significant departure from the adoptive system that had defined the era of the Five Good Emperors. Unlike his predecessors, who prioritized governance skills and merit, Marcus Aurelius chose his biological son as heir, ending the chain of adoptive successions.

Initial Changes and Their Impact on the Roman Empire

Commodus’s rule, starting in 180 AD, brought significant shifts. Whereas the previous emperors focused on collective welfare and stability, Commodus was often seen as narcissistic and self-indulgent, even renaming Rome “Colonia Commodiana” after himself. His reign saw increased political assassinations, conspiracies, and power struggles, eroding the stability and prosperity that characterized the reigns of the Five Good Emperors.

The Legacy of the Five Good Emperors

Their Collective Contributions to the Pax Romana

The Five Good Emperors were instrumental in both initiating and maintaining the Pax Romana. Through their wise governance, diplomatic acumen, and administrative reforms, they sustained a period of unprecedented peace and prosperity in the vast Roman Empire.

The Lasting Impacts on Architecture, Governance, and Culture

The architectural marvels, from Trajan’s Column to Hadrian’s Wall, bear witness to their penchant for grandeur. Their reforms in governance, focus on meritocracy, and emphasis on cultural integration facilitated a harmonious and progressive society.

The Importance of the Adoptive System in Ensuring a Stable Leadership Transition

The adoptive system, a hallmark of this era, was perhaps their most significant contribution. Prioritizing capability over lineage ensured the throne was occupied by individuals who were not only competent but also vested in the empire’s welfare.

Conclusion

Reflecting on Their Unique Place in Roman History

The Five Good Emperors occupy a revered space in Roman history. Their collective reign represents a golden age where stability, growth, and enlightenment converged. With his distinct leadership style, each emperor contributed to an era that remains unmatched in its splendor.

Contemporary Relevance and Lessons to be Drawn from Their Reigns

Even today, the lessons from their reigns hold profound relevance. The significance of merit over inheritance, the balance of power and humility, and the importance of wise governance resonate in contemporary leadership discourses. Their legacies serve as a timeless testament to the values of effective leadership and the potential of human civilization at its zenith.

Author: Artur Jakucewicz

Artur Jakucewicz

I have lived in Rome for over 10 years and am glad to share my experience and knowledge. I love ancient history and architecture — author of travel guides in Italy for independent travelers.

Dive Deeper into Rome's Stories

Fiumicino Airport Terminal 3

22269 views

How to Get from Fiumicino Airport to Rome City Center

Visiting Sistine Chapel

933215 views

Sistine Chapel

The Borghese Gallery and Museum The Ultimate Guide for Visitors

14502 views

The Borghese Gallery and Museum

Vatican Museums Guide

989090 views

The Vatican Museums

The Colosseum

108665 views

Colosseum

Visiting Pantheon in Rome

33708 views

Pantheon

Roman Forum in Rome Italy

25311 views

Roman Forum – Ultimate Guide for Antic History Lovers

What to See in Rome

26254 views

What to See in Rome – TOP 30 Tourist Attractions & Places

Hotels with best views in Rome

7524 views

Hotels with Best Views in Rome

Show more

About us

About us ROME.US Authors Kate Zusmann and Artur Jakucewicz
2025.We're Kate and Artur, a duo bound by our shared fascination with the Eternal City – Rome. Our paths, driven by a mutual passion for its timeless stories and architectural marvels, converged in a way we had never imagined.

Explore Rome

  • Campo dei Fiori Romee

    Campo de’ Fiori

  • December Weather in Rome

    What to Wear in Rome in December?

  • Piazza della Repubblica

    Piazza della Repubblica

  • when vatican was built

    When was the Vatican Built?

  • San Giovanni in Laterano

    The Basilica of San Giovanni in Laterano

Rome.us
  • social logo
  • social logo
  • social logo
  • social logo

This website uses cookies. For more info read the cookies policy

Rome.us © 2025. Created with love by Roman experts and guides.

  • Español
  • Deutsch
  • Polski