🌱 Spring Equinox 2027
Date Verification
- Status
- Authoritative Calculation
- Date used
- 20 March 2027
- Date rule
- Astronomical event — verified schedule
- Checked
- 2026-09-11
- Primary source
- U.S. Naval Observatory
2027 March equinox: 20 March at 20:25 UT.
What Spring Equinox is
The moment the sun crosses the celestial equator heading north, when day and night are close to equal everywhere on Earth.
How the Date is Determined
The countdown uses the date recorded above. This is an astronomical event. Each future occurrence is taken from an astronomical schedule rather than assuming the same civil date every year.
It is grouped under Astronomy for browsing; that label does not change how its date is verified.
What Happens After This Occurrence
After this occurrence passes, this page does not guess the next date. It waits for a verified calendar, government notice, astronomical schedule or organiser announcement, depending on the event. See the full list of upcoming events, or use the countdown timer for a date of your own.
| Event | Date | Days |
|---|---|---|
| 🕊️ United Nations Day 2026 | 24 Oct 2026 | 0 |
| 🇦🇹 Austria National Day 2026 | 26 Oct 2026 | 2 |
| 🇹🇷 Turkey Republic Day 2026 | 29 Oct 2026 | 5 |
| 🕯️ All Saints’ Day 2026 | 1 Nov 2026 | 8 |
| 🌼 All Souls’ Day 2026 | 2 Nov 2026 | 9 |
Keep Exploring World Clock
This event uses an evergreen URL. The visible year can change when a later occurrence has been verified, while old year-bearing links are redirected to the canonical event page.
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