Thomas Fuller: The Human Calculator

Thomas Fuller: The Human Calculator

Thomas Fuller, the Virginia Calculator was a Black Slave who rose to fame as the Human Calculator because Thomas Fuller was known for his extraordinary mathematical prowess that captivated and astonished those who witnessed it.

In this entry, we explores the life of Thomas Fuller, his notable achievements, his fate, and his legacy.

Additionally, we delve into whether Thomas Fuller had children and the impact he left behind.

Thomas Fuller’s Genius as the Human Calculator

Thomas Fuller’s incredible talent as a human calculator distinguished him from his peers and earned him widespread recognition during his lifetime.

Originally from Guinea, Thomas Fuller was brought to America as a Slave when he was approximately 14 years old in 1724, and despite being enslaved, Fuller displayed an exceptional ability to perform complex mathematical calculations mentally, without the need for writing or tools. His mental arithmetic skills astounded those who witnessed his feats, leading to his nickname, the Human Calculator.

Fuller’s remarkable abilities garnered attention beyond the confines of his immediate surroundings. People traveled from far and wide to witness his mathematical prowess firsthand. He could solve complex problems involving addition, subtraction, multiplication, and division with extraordinary speed and accuracy. His prodigious talents left a lasting impression on those who encountered him, defying the expectations and stereotypes commonly associated with individuals of African descent during that era.

What Happened to Thomas Fuller?

The precise details of Thomas Fuller’s life after gaining fame for his mathematical genius remain relatively obscure. After serving several masters throughout his life, Fuller eventually ended up in the custody of Colonel Thomas Talbot, a prominent figure in colonial Virginia. Under Talbot’s ownership, Fuller’s talents were showcased to a broader audience, elevating his status as a celebrated figure.

While his enslavement hindered his ability to control his own destiny, Fuller’s exceptional gifts granted him a degree of recognition and respect. His mathematical abilities provided him with some level of agency, enabling him to navigate within the confines of his circumstances.

Did Thomas Fuller Have Children?

Unfortunately, historical records do not provide comprehensive information about Thomas Fuller’s personal life, including whether he had children. Given the circumstances of slavery, family dynamics were often disrupted and fragmented, making it challenging to trace the genealogy of individuals like Fuller.

However, it is worth noting that the resilience and strength demonstrated by Fuller throughout his life likely contributed to the survival and success of his descendants. While specific familial ties may be difficult to trace, the legacy of Thomas Fuller’s extraordinary talents and the inspiration he provided to others undoubtedly resonated through generations.

The Legacy of Thomas Fuller

Thomas Fuller’s legacy resides in his remarkable mathematical abilities and the impact he had on those who witnessed his genius. As an enslaved Black man, Fuller challenged the prevailing stereotypes of his time, showcasing intellectual brilliance that defied social and racial prejudices.

Fuller’s extraordinary talent serves as a reminder of the immense potential that lies within individuals regardless of their circumstances. His story stands as a testament to the resilience and indomitable spirit of enslaved Africans who, despite the oppressive conditions imposed upon them, managed to rise above adversity and leave an indelible mark on history.

Moreover, Fuller’s legacy highlights the importance of recognizing and valuing the contributions of marginalized individuals throughout history. His accomplishments challenge prevailing narratives that often overlook or minimize the intellectual and creative capacities of enslaved African Americans.


Thomas Fuller, the Black Slave Human Calculator, possessed an exceptional mathematical genius that defied the limitations of his time and circumstances. Despite being a Slave, Fuller’s mental arithmetic abilities captivated and astonished those who witnessed his remarkable talents. His legacy stands as a testament to the resilience and untapped potential that exists within individuals regardless of their circumstances.