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Nature of Operations and Reorganization - Reorganization and Initial Public Offering (Details) $ / shares in Units, ¥ in Thousands, $ in Thousands |  |  | 12 Months Ended
--- | --- | --- | ---
Nov. 08, 2019 USD ($) $ / shares shares | Nov. 08, 2019 CNY (¥) shares | Aug. 02, 2019 | Dec. 31, 2019 USD ($) | Dec. 31, 2019 CNY (¥)
Reorganization |  |  |  |  |
Proceeds from initial public offering, net of issuance costs |  |  |  | $ 15,663 | ¥ 109,045
IPO |  |  |  |  |
Reorganization |  |  |  |  |
Issuance price per share (in US dollar per share) | $ / shares | $ 14.50 |  |  |  |
Proceeds from initial public offering, net of issuance costs | $ 12,330 | ¥ 86,240 |  |  |
IPO | ADS |  |  |  |  |
Reorganization |  |  |  |  |
Share issuance upon initial public offering, net of issuance costs of US$ (in shares) | shares | 1,380,000 | 1,380,000 |  |  |
Issuance price per share (in US dollar per share) | $ / shares | $ 14.50 |  |  |  |
IPO | Class A ordinary shares |  |  |  |  |
Reorganization |  |  |  |  |
Share issuance upon initial public offering, net of issuance costs of US$ (in shares) | shares | 34,500,000 | 34,500,000 |  |  |
36Kr Holding Limited ("36Kr BVI" or "BVI Subsidiary") |  |  |  |  |
Reorganization |  |  |  |  |
Ownership interest (as a percent) |  |  | 100.00% |  |
Principal activities |  |  |  | Investment holding | Investment holding
36Kr Holdings (HK) Limited ("36Kr HK" or "HK Subsidiary") |  |  |  |  |
Reorganization |  |  |  |  |
Ownership interest (as a percent) |  |  | 100.00% |  |
Principal activities |  |  |  | Investment holding | Investment holding
Tianjin Duoke Investment Co., Ltd. ("Tianjin Duoke") |  |  |  |  |
Reorganization |  |  |  |  |
Ownership interest (as a percent) |  |  | 100.00% |  |
Principal activities |  |  |  | Investment holding | Investment holding
Tianjin Dake Information Technology Co., Ltd. ("Tianjin Dake") |  |  |  |  |
Reorganization |  |  |  |  |
Ownership interest (as a percent) |  |  | 100.00% |  |
Principal activities |  |  |  | Management consulting | Management consulting
Beijing Dake |  |  |  |  |
Reorganization |  |  |  |  |
Ownership interest (as a percent) |  |  | 100.00% |  |
Principal activities |  |  |  | Management consulting | Management consulting
Beijing Duoke |  |  |  |  |
Reorganization |  |  |  |  |
Percentage of ownership in VIEs |  |  | 100.00% |  |
Principal activities |  |  |  | 36Kr Business | 36Kr Business
Tianjin Thirtysix Hearts Technology Co., Ltd. |  |  |  |  |
Reorganization |  |  |  |  |
Percentage of ownership in VIEs |  |  | 100.00% |  |
Principal activities |  |  |  | Offline training | Offline training
Beijing Dianqier Creative Interactive Media Culture Co., Ltd. ("Dianqier") |  |  |  |  |
Reorganization |  |  |  |  |
Percentage of ownership in VIEs |  |  | 100.00% |  |
Principal activities |  |  |  | Enterprise value‑added services | Enterprise value‑added services
Zhejiang Pinxin Technology Co., Ltd. |  |  |  |  |
Reorganization |  |  |  |  |
Percentage of ownership in VIEs |  |  | 100.00% |  |
Principal activities |  |  |  | Investment holding | Investment holding

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