December 15 - Unix Timestamps

The Unix timestamp for December 15 at midnight UTC, computed across recent and upcoming years. In 2026, December 15 falls on a Tuesday.

December 15 Across Years

DateWeekdayUnix TimestampISO 8601 (UTC)
December 15, 2021 Wednesday 1639526400 2021-12-15T00:00:00Z
December 15, 2022 Thursday 1671062400 2022-12-15T00:00:00Z
December 15, 2023 Friday 1702598400 2023-12-15T00:00:00Z
December 15, 2024 Sunday 1734220800 2024-12-15T00:00:00Z
December 15, 2025 Monday 1765756800 2025-12-15T00:00:00Z
December 15, 2026 Tuesday 1797292800 2026-12-15T00:00:00Z
December 15, 2027 Wednesday 1828828800 2027-12-15T00:00:00Z
December 15, 2028 Friday 1860451200 2028-12-15T00:00:00Z
December 15, 2029 Saturday 1891987200 2029-12-15T00:00:00Z
December 15, 2030 Sunday 1923523200 2030-12-15T00:00:00Z
December 15, 2031 Monday 1955059200 2031-12-15T00:00:00Z

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 December 15 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.

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