September 1 - Unix Timestamps
The Unix timestamp for September 1 at midnight UTC, computed across recent and upcoming years. In 2026, September 1 falls on a Tuesday.
September 1 Across Years
| Date | Weekday | Unix Timestamp | ISO 8601 (UTC) |
|---|---|---|---|
| September 1, 2021 | Wednesday | 1630454400 | 2021-09-01T00:00:00Z |
| September 1, 2022 | Thursday | 1661990400 | 2022-09-01T00:00:00Z |
| September 1, 2023 | Friday | 1693526400 | 2023-09-01T00:00:00Z |
| September 1, 2024 | Sunday | 1725148800 | 2024-09-01T00:00:00Z |
| September 1, 2025 | Monday | 1756684800 | 2025-09-01T00:00:00Z |
| September 1, 2026 | Tuesday | 1788220800 | 2026-09-01T00:00:00Z |
| September 1, 2027 | Wednesday | 1819756800 | 2027-09-01T00:00:00Z |
| September 1, 2028 | Friday | 1851379200 | 2028-09-01T00:00:00Z |
| September 1, 2029 | Saturday | 1882915200 | 2029-09-01T00:00:00Z |
| September 1, 2030 | Sunday | 1914451200 | 2030-09-01T00:00:00Z |
| September 1, 2031 | Monday | 1945987200 | 2031-09-01T00:00:00Z |
All timestamps are at 00:00:00 UTC for that date.
Why might you need this?
Calendar-day timestamps are useful for cron schedules ("run every September 1 at midnight"), reminder systems, anniversary calculations, and reporting queries that bucket by date. The Unix value at midnight UTC is the canonical anchor - convert to your local zone if needed.