2025 Unix Timestamps
Unix timestamps for the start of each month in 2025. January 1, 2025 00:00:00 UTC = 1735689600.
2025 year boundaries
Start of 2025: 1735689600 (January 1, 2025 00:00:00 UTC). Start of 2026 (exclusive year-end boundary): 1767225600. 2025 is a common year with 365 days.