How many seconds since Spring (March Equinox) 2025?

Spring (March Equinox) in plain numbers

Today is Thursday, October 1, 2026. Measured against Spring (March Equinox) on Thursday, March 20, 2025, the gap is 560 days, which is 80 weeks and 0 days or roughly 18 months. In hours that comes to 13,440, and in minutes 806,400. The target date is a Thursday and sits in week 12 of 2025.

This page is not a snapshot. The figures are recalculated every time it loads, using the Asia/Karachi time zone, so tomorrow the count will be one day larger. If you bookmark the page you will always see the current gap rather than the number that was true on the day you saved it, and nobody has to edit anything for that to stay correct.

Planning around the date

For work and school planning the useful numbers are working days and weekends. Between Spring (March Equinox) and today there are 400 weekdays (Monday to Friday), 80 Saturdays and 80 Sundays. Take out public holidays in your region and you have a realistic count of working days that passed. If you were paid every two weeks over that stretch, that is about 40 pay cycles.

Some people prefer to break a long wait into stages. The quarter mark of the range is Thursday, August 7, 2025, the halfway point is Thursday, December 25, 2025, and the three-quarter mark is Thursday, May 14, 2026. Spring (March Equinox) sits 21.6% of the way through 2025. There are 80 Fridays in the range, which is handy if your deadlines or deliveries land at the end of the week.

About Spring (March Equinox)

The March equinox, the astronomical start of Northern Hemisphere spring, computed each year from the sun's position. Spring (March Equinox) marks an astronomical turning point in the year, which is why it is used to mark the start of a season in almanacs even though meteorologists count seasons by whole months.

Spring (March Equinox) is the moment the sun reaches a particular longitude in its apparent path, calculated astronomically for each year. The date can shift by a day between years because the tropical year is not a whole number of days.

Spring (March Equinox) in other years

In the coming years Spring (March Equinox) falls on: Friday, March 20, 2026 (195 days ago); Sunday, March 21, 2027 (171 days from today); Monday, March 20, 2028 (536 days from today); Tuesday, March 20, 2029 (901 days from today). Last year it fell on Wednesday, March 20, 2024. Comparing the weekdays shows how the holiday drifts through the week, which matters when you plan long weekends, school breaks and travel that depends on which day of the week it lands.

What comes next

The next major date after Spring (March Equinox) is Eid al-Fitr on Sunday, March 30, 2025, 10 days later. If you are planning a stretch of several weeks, it helps to know where the next break or deadline falls so you can space out your commitments.

Using this second counter

Seconds are counted from this moment to midnight at the start of the target date in this site's time zone, and the figure ticks every second while the page is open. It is a fun view for a holiday or a birthday, since a day is 86,400 seconds and a week is 604,800.