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Wu Zetian

Wu Zetian (624–705) was a Chinese ruler of the Tang dynasty who became the only woman in Chinese history to rule as emperor in her own right.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated July 26, 2026|2 min read| Fact-checked

Wu Zetian (624–705) was a Chinese ruler of the Tang dynasty who became the only woman in Chinese history to rule as emperor in her own right. She first exercised power as empress consort and empress dowager before founding the short-lived Zhou dynasty and ruling as emperor from 690 to 705. Her reign is remembered for both administrative strength and enduring controversy.

Early life and rise to power

Wu Zetian was born in 624 and entered the Tang court before rising through imperial ranks. Sources describe her as beginning as a concubine of Emperor Taizong and later becoming the wife of Emperor Gaozong.

Reign as emperor

After serving as empress dowager, she declared herself emperor in 690 and ruled until 705. Her regime is also described as the self-styled Zhou dynasty or Wu Zhou.

Governance and legacy

Historical accounts describe her as an effective ruler who consolidated Tang power and promoted state administration, while also attracting criticism for ruthlessness and court intrigues.

Historical reputation

Wu Zetian remains one of the most debated figures in Chinese history. Modern summaries often present her as both a capable reformer and a controversial autocrat.

Key facts

  • Wu Zetian is the only woman in Chinese history to rule as emperor in her own right.
  • She held power in stages: as empress consort, empress dowager, and then emperor from 690 to 705.
  • Her rule established the self-styled Zhou dynasty, which interrupted Tang rule.
  • She was born in 624 and died in 705.
  • Accounts of her reign emphasize both political competence and controversy over her methods.
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Canadian context

Wu Zetian is studied in Canadian classrooms and university courses on Chinese history, gender, and imperial politics as a rare example of a female sovereign in a male-dominated system.

Frequently asked questions

Who was Wu Zetian?
Wu Zetian was a Chinese ruler who became emperor of China and remains the only woman to have ruled in her own right.
When did Wu Zetian rule?
She ruled as emperor from 690 to 705, after earlier holding power as empress consort and empress dowager.
What dynasty did Wu Zetian found?
She founded the self-styled Zhou dynasty, often called the Second Zhou or Wu Zhou.
Was Wu Zetian part of the Tang dynasty?
Yes. She rose to power within the Tang court and later interrupted Tang rule by proclaiming her own dynasty.
Why is Wu Zetian historically significant?
She is significant as the only woman in Chinese history to rule as emperor in her own right and as a powerful, controversial political figure.

References

  1. Association for Asian Studieshttps://www.asianstudies.org/publications/eaa/archives/wu-zhao-ruler-of-tang-dynasty-china/
    Supports: Wu Zetian/Wu Zhao as the only woman emperor; reign dates; end of rule in 705
  2. Ohio State University Originshttps://origins.osu.edu/read/wu-zetian-woman-emperor-china
    Supports: Life dates; personal name Wu Zhao; reign 690–705; palace coup in 705
  3. Encyclopaedia Britannicahttps://www.britannica.com/biography/Wuhou
    Supports: Born 624; died 705; rose from concubinage; ruled effectively; consolidated Tang rule
  4. Wikipediahttps://en.wikipedia.org/wiki/Wu_Zetian
    Supports: Empress consort, empress dowager, and sole ruler of the Zhou dynasty; reign dates
  5. Encyclopedia.comhttps://www.encyclopedia.com/women/encyclopedias-almanacs-transcripts-and-maps/wu-zetian-624-705
    Supports: Controversial ruler of Tang China; dominated politics for half a century; founded Zhou dynasty
  6. EBSCO Research Startershttps://www.ebsco.com/research-starters/biography/wu-zetian
    Supports: Promoted women's status; major cultural projects; complex legacy