| Line Item | Dec 31, 2025 | Dec 31, 2024 | Dec 31, 2023 | Dec 31, 2022 | Dec 31, 2021 | Dec 31, 2020 | Dec 31, 2019 | Dec 31, 2018 | Dec 31, 2017 |
|---|---|---|---|---|---|---|---|---|---|
| Revenue | |||||||||
| YoY growth | +4.6% | ||||||||
| Cost of revenue | |||||||||
| Gross profit | |||||||||
| % of revenue | 17.9% | ||||||||
| Operating expenses | |||||||||
| Sales and marketing expenses | |||||||||
| Product development expenses | |||||||||
| General and administrative expenses | |||||||||
| Total operating expenses | |||||||||
| % of revenue | -55.5% | ||||||||
| Loss from operations | |||||||||
| % of revenue | -37.6% | ||||||||
| Income/(loss) from operations | |||||||||
| Interest income, net | |||||||||
| Foreign currency exchange gain, net | |||||||||
| Gain on short-term investments | |||||||||
| Share of loss from equity method investees, net of income tax | |||||||||
| Impairment loss for equity method investments | |||||||||
| Government grants | |||||||||
| Other income, net | |||||||||
| Gain/(loss) on disposal of subsidiaries | |||||||||
| Loss before income tax | |||||||||
| Income tax benefit/(expense) | |||||||||
| Net loss | |||||||||
| % of revenue | -24.2% | ||||||||
| Net loss attributable to non-controlling interests | |||||||||
| Net loss attributable to Fangdd Network Group Ltd. | |||||||||
| % of revenue | -23.9% | ||||||||
| Net loss attributable to ordinary shareholders | |||||||||
| Total comprehensive loss attributable to non-controlling interests | |||||||||
| Total comprehensive loss attributable to ordinary shareholders | |||||||||
| Net loss per share attributable to ordinary shareholders | |||||||||
| - Basic (in Dollars per share and Yuan Renminbi per share) | |||||||||
| - Diluted (in Dollars per share and Yuan Renminbi per share) |