| Accumulated other comprehensive income | ||||||||
| Capital stock of Covestro AG |
Capital reserves of Covestro AG | Retained earnings incl. total income | Currency translation | Cash flow hedge reserve |
Equity attributable to Covestro AG shareholders |
Equity attributable to non-controlling interest | Equity | |
| € million | € million | € million | € million | € million | € million | € million | € million | |
| Dec. 31, 2023 | 189 | 3,740 | 2,291 | 370 | – | 6,590 | 28 | 6,618 |
| Dividend payments | – | – | (1) | (1) | ||||
| Other changes | – | 1 | 1 | – | 1 | |||
| Income after income taxes | (107) | (107) | (4) | (111) | ||||
| Other comprehensive income | 123 | 45 | – | 168 | (1) | 167 | ||
| Total comprehensive income | 16 | 45 | – | 61 | (5) | 56 | ||
| Transfer of cash flow hedge reserve to inventories | – | – | – | |||||
| June 30, 2024 | 189 | 3,740 | 2,308 | 415 | – | 6,652 | 22 | 6,674 |
| of which treasury shares | – | (12) | (12) | (12) | ||||
| Dec. 31, 2024 | 189 | 3,740 | 2,171 | 554 | 4 | 6,658 | 21 | 6,679 |
| Income after income taxes | (219) | (219) | (1) | (220) | ||||
| Other comprehensive income | 75 | (357) | (5) | (287) | (2) | (289) | ||
| Total comprehensive income | (144) | (357) | (5) | (506) | (3) | (509) | ||
| Transfer of cash flow hedge reserve to inventories | 1 | 1 | 1 | |||||
| June 30, 2025 | 189 | 3,740 | 2,027 | 197 | – | 6,153 | 18 | 6,171 |
| of which treasury shares | – | (12) | (12) | (12) | ||||