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Lao Tzu

Lao Tzu, also written Laozi or Lao-tzu, is a legendary Chinese philosopher traditionally credited with writing the Tao Te Ching and with founding Daoism (Taoism).

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated July 27, 2026|2 min read| Fact-checked

Lao Tzu, also written Laozi or Lao-tzu, is a legendary Chinese philosopher traditionally credited with writing the Tao Te Ching and with founding Daoism (Taoism). Historical details about his life are uncertain, and some scholars consider him partly or entirely legendary. He is usually placed in the 6th century BCE in ancient China.

Historical status

Sources agree that little reliable information survives about Lao Tzu’s life. Encyclopedic and philosophical references note that the historical existence of Laozi is debated, with some scholars treating him as legendary and others as a historical thinker from the Zhou dynasty period.

Tao Te Ching

Lao Tzu is traditionally identified as the author of the Tao Te Ching, also called the Daodejing. The work is one of the core texts of Daoism and is central to later interpretations of Daoist thought.

Daoism and influence

Lao Tzu is regarded as the first philosopher of Chinese Daoism and a founding figure of the tradition. His ideas are associated with simplicity, harmony with nature, and non-forcing action, often summarized through the concept of wu wei.

Cultural and religious legacy

Beyond philosophy, Laozi has been venerated in popular religion and religious Daoism as a saint or deity. His figure became influential across Chinese intellectual and religious history and later in global studies of Asian philosophy.

Key facts

  • Lao Tzu is a central figure in Chinese philosophy and Daoist tradition.
  • He is traditionally credited with writing the Tao Te Ching, a foundational Daoist text.
  • Modern scholarship disputes whether a single historical Laozi existed and whether he was the sole author of the text.
  • He is usually dated to the 6th century BCE, though exact dates are uncertain.
  • In religious Daoism, Laozi is also revered as a deity or divine figure.
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Canadian context

Lao Tzu is widely studied in Canadian university courses on world philosophy, religion, and Chinese studies, and the Tao Te Ching is commonly available in Canadian libraries and educational collections.

Frequently asked questions

Who was Lao Tzu?
Lao Tzu was a legendary Chinese philosopher traditionally credited with founding Daoism and writing the Tao Te Ching.
Is Lao Tzu a historical person?
His historical existence is uncertain. Some sources treat him as a possible historical figure, while others say he may be entirely legendary.
What did Lao Tzu write?
He is traditionally credited with the Tao Te Ching, also known as the Daodejing.
What is Lao Tzu known for philosophically?
He is associated with simplicity, humility, harmony with nature, and wu wei, or non-forcing action.
What religion is Lao Tzu associated with?
He is associated with Daoism, where he is regarded as a foundational figure and, in some traditions, a divine being.

References

  1. Encyclopedia.comhttps://www.encyclopedia.com/people/philosophy-and-religion/philosophy-biographies/lao-tzu
    Supports: Traditional identity as a Chinese philosopher, founder of Chinese Taoism, and reputed author of the Tao Te Ching.
  2. World History Encyclopediahttps://www.worldhistory.org/Lao-Tzu/
    Supports: Lao-Tzu as a Chinese philosopher credited with founding philosophical Taoism and authoring the Laozi/Tao-Te-Ching.
  3. New World Encyclopediahttps://www.newworldencyclopedia.org/entry/Laozi
    Supports: Laozi as a naturalistic philosopher-sage; both founding and authorship claims historically disputed.
  4. Encyclopaedia Britannicahttps://www.britannica.com/biography/Laozi
    Supports: Laozi as first philosopher of Chinese Daoism, alleged author of the Daodejing, and uncertain biographical details.
  5. Stanford Encyclopedia of Philosophyhttps://plato.stanford.edu/entries/laozi/
    Supports: Daoism’s origins in Laozi, the debate over his historical existence, and his reverence in religious Daoism.
  6. University of Kentucky Librarieshttps://libguides.uky.edu/philosophy/laozi
    Supports: Laozi as ancient Chinese philosopher, founder of philosophical Taoism, disputed authorship, and themes of simplicity and harmony.