Qi (disambiguation)

Qi, meaning air, in traditional Chinese culture, is an active principle forming part of any living thing.

Qi, QI or Q.I. may also refer to:

Arts and media

QI (Quite Interesting), a British BBC television programme
- Quite Interesting Limited, a company that researches for the QI television series
- QI (Czech TV series), a Czech remake of the British BBC television programme
- QI (Dutch TV series), a Dutch remake of the British BBC television programme
- Intresseklubben, a Swedish remake of the British BBC television programme

Qi (Henan) (杞; 16th century–445 BC) in Henan, the rump state of the Xia dynasty in Henan under the Shang and Zhou
Qi (state) (齊; 1046–221 BC) in Shandong during the Zhou dynasty
Qi Kingdom (Han dynasty) (齊; 206–110 BC) during the Han dynasty
Southern Qi Dynasty (齊; 479–502) during the Southern and Northern Dynasties period
Northern Qi Dynasty (齊; 550–577) during the Southern and Northern Dynasties period
Qi (881-884) (齊; 881–884), the short-lived realm of the agrarian rebel Huang Chao during the late Tang
Qi (Five Dynasties) (岐; 907–924) during the Five Dynasties and Ten Kingdoms period
Qi Dynasty (937-939) (齊; 937–939), the predecessor of the Southern Tang (937–976) during the Five Dynasties and Ten Kingdoms period
Qi (1130–1137), a puppet state of the Jin dynasty (1115–1234) in Central China

Qi (standard), an interface specification published by the Wireless Power Consortium, used for charging batteries with electricity
Qi hardware, an open-hardware project
ATCvet code QI Immunologicals, a section of the Anatomical Therapeutic Chemical Classification System for veterinary medicinal products
QueryInterface, in Microsoft's COM software
Quote Investigator, a website dedicated to tracking down the origins of common quotations
Quality Improvement, a formal approach to the analysis of performance and to systematic efforts to improve performance; see Quality Management