Throughout the sprawling narrative of American history, every occupant of the Oval Office has confronted formidable challenges, navigated searing public criticism, and made profound decisions that ultimately shaped the nation’s future trajectory. While some leaders are celebrated and remembered for their pivotal successes, others are often subjected to a much harsher judgment, their terms indelibly marked by intense controversy, defining scandal, or policies that generated significant long-term domestic and international problems.
The following analysis details the ten U.S. presidents who most frequently appear on what are often termed “worst presidents” lists, according to recurring consensus among professional historians, political scientists, and recurring public opinion surveys. It is crucial to note that such assessments are inherently subjective and should not be viewed as an absolute condemnation, but rather as a reflection of the commonly discussed and highly scrutinized criticisms cited in respected historical sources.

1. Donald J. Trump (2017–2021)
Donald Trump remains one of the most intensely polarizing and scrutinized figures in the modern American political landscape. His presidency was profoundly defined by deep national division, the unprecedented experience of two impeachment trials, and a constant, aggressive state of conflict with the media and institutional norms. Critics repeatedly argue that his administration severely mishandled multiple major national crises, most notably the initial, crucial stages of the COVID-19 pandemic. Furthermore, his characteristic political rhetoric is widely cited as having significantly exacerbated partisan polarization. His forceful, prolonged efforts to challenge the certified results of the 2020 election ignited further controversy, generating long-lasting national debates surrounding the integrity of democratic processes and norms.

2. Andrew Johnson (1865–1869)
Andrew Johnson was unexpectedly thrust into the presidency following the tragic assassination of Abraham Lincoln, yet he struggled mightily to lead the fractured nation during the turbulent era of Reconstruction. His overly lenient approach toward the defeated former Confederate states and his resolute opposition to robust civil rights protections for newly freed African Americans provoked major political conflict with the legislative branch. This bitter showdown over presidential authority ultimately led to his impeachment by the House of Representatives in 1868, making him one of the first American presidents to face such severe constitutional consequences.

3. James Buchanan (1857–1861)
A significant number of historians consistently place James Buchanan near the very bottom of presidential rankings, primarily because of his crippling failure to decisively address the escalating national crisis concerning slavery. Rather than taking firm, preventative action, his administration allowed the existential tensions between the North and South to reach a catastrophic boiling point. His widely perceived inaction is often cited as a critical factor contributing to the nation’s irreversible slide toward the Civil War, which erupted tragically shortly after he departed from the executive office.

4. Richard Nixon (1969–1974)
Richard Nixon achieved numerous successes in foreign policy, most notably opening diplomatic relations with China, but his entire legacy was irrevocably stained and ultimately overshadowed by the Watergate scandal. The politically motivated break-in at the Democratic National Committee headquarters and the subsequent, extensive administration cover-up led to criminal charges against numerous members of his inner circle. Ultimately, facing certain impeachment and removal, Nixon resigned from office, becoming the only U.S. president ever to do so. Watergate remains one of the most defining and damaging political scandals in American history, solidifying Nixon’s presidency as one of the most controversial.

5. George W. Bush (2001–2009)
The presidency of George W. Bush was fundamentally defined by the devastating aftermath of the September 11, 2001, terrorist attacks, the subsequent invasions and prolonged wars in Iraq and Afghanistan, and a number of highly controversial intelligence and counter-terrorism decisions. Critics consistently contend that the decision to invade Iraq was based on flawed or manufactured intelligence, leading to profound, long-term instability across the Middle East. Additionally, many Americans fault his administration’s widely criticized response to Hurricane Katrina in 2005, which raised uncomfortable and serious questions regarding the efficacy and preparedness of federal disaster management systems.

6. Herbert Hoover (1929–1933)
Herbert Hoover assumed the presidency shortly before the onset of the Great Depression. While the global economic collapse was not exclusively his fault, the prevailing sentiment was that his administration’s response was woefully inadequate, marked by slow action and limited governmental intervention. His policies proved ineffective in restoring public confidence or providing sufficient financial relief for struggling American families. The deepening economic crisis during his tenure led to massive, nationwide unemployment and immense hardship, leaving his legacy tied inextricably to the nation’s darkest economic hour.

7. Andrew Jackson (1829–1837)
Andrew Jackson remains a deeply polarizing and complex figure in American history. While he is credited by many with expanding the scope of presidential power and enjoyed immense popular appeal during his lifetime, his legacy is indelibly marked by profoundly controversial decisions concerning Native Americans. His decisive signing of the Indian Removal Act led directly to the forced, brutal relocation of numerous Native American tribes, culminating in the tragic and deadly event known as the Trail of Tears. These actions have left a lasting, undeniable stain on his historical reputation.

8. Barack Obama (2009–2017)
Barack Obama is widely admired by a significant portion of the public, yet his time in office is also subjected to intense scrutiny and criticism by others who point to the increased political divisions that crystallized during his two terms. Critics highlight concerns over the expansion of drone warfare, specific foreign-policy interventions and decisions in the Middle East, and the perceived failure to curb rising partisan polarization. While supporters emphasize that he navigated an era of unprecedented political opposition, critics argue that he could have taken more assertive steps to bridge divides and unify the country. His tenure remains one of the most extensively debated periods in recent presidential history.

9. Lyndon B. Johnson (1963–1969)
Lyndon B. Johnson achieved landmark, historic domestic success with the passage of sweeping civil rights legislation and the launch of his Great Society programs, but his entire legacy is significantly overshadowed by the escalation of the Vietnam War. His administration substantially increased U.S. military involvement, deploying hundreds of thousands of troops and fueling one of the most protracted and unpopular conflicts in American history. The war generated massive, sustained nationwide protests and inflicted deep, lasting scars on the social and political fabric of the United States.

10. Jimmy Carter (1977–1981)
Jimmy Carter is globally admired for his extensive, decades-long humanitarian work post-presidency, yet his time in the White House was severely challenged by economic stagnation, high domestic inflation, and acute energy shortages. The protracted Iran hostage crisis, which dominated the end of his term, further eroded public confidence in his leadership capabilities. While his work after leaving office has earned him a Nobel Peace Prize and universal respect, many historians evaluate his four years in power as troubled, plagued by circumstances beyond his full control, and ultimately ineffective in addressing the nation’s core problems.
A Cautionary Reflection on the Burden of Leadership
These ten presidents, spanning over two centuries of American governance, serve as powerful and cautionary reminders of the immense complexity and relentless challenges inherent in the role of the U.S. presidency. The decisions made by these leaders held the power to shape entire generations, influence the fragile balance of global stability, and fundamentally determine the core direction of the nation’s values. Studying their struggles—and the intense historical circumstances they confronted—offers invaluable, enduring lessons about the imperative for accountability, the vital need for transparency, and the profound, long-lasting consequences wielded by presidential power.