The Northern Hemisphere’s spring — or vernal — equinox can land between March 19 and 21, depending on the year. Its fall – or autumnal — equinox can land between Sept. 21 and 24.

The spring equinox is not widely celebrated in the Western world. However, if it has been a particularly long winter for you, it’s understandable you might want to mark the occasion.

The spring equinox always falls on March 20 or 21 (and occasionally on March 19 in a leap year). In 2025, the big day is Thursday, March 20.

The Northern Hemisphere’s spring — or vernal — equinox can land between March 19 and 21, depending on the year. Its fall – or autumnal — equinox can land between Sept. 21 and 24.

Spring has officially sprung in North America, bringing with it the promise of warmer days. At precisely 5:01 a.m. ET on Thursday, March 20, the sun's rays fell directly on the equator, marking ...

The Northern Hemisphere’s spring – or vernal – equinox can land between March 19 and 21. Its fall – or autumnal – equinox can be between Sept. 21 and 24.

This story was updated to add new information. Spring has sprung, bringing warmer days and blooming flowers. Thursday is the first day of spring, or the vernal equinox, in the Northern Hemisphere.