F1 Calendar 2025 Start Timestamp. Formula 1 has confirmed, together with the fia, international automobile federation, the formula 1 calendar for the 2025 season. The fia and formula 1 have announced the calendar for the 2025 season which will mark the 75 th anniversary of the fia formula one world championship.
Testing sites and calendar woes. The 2025 calendar has been released, and here are the key takeaways from the new schedule.