2025-W40
Calendar week 40/2025
ISO week 2025-W40 runs from 29 September 2025 to 5 October 2025.
- Monday29 September 2025
- Tuesday30 September 2025
- Wednesday1 October 2025
- Thursday2 October 2025
- Friday3 October 2025
- Saturday4 October 2025
- Sunday5 October 2025