Spring Equinox 2025 Images 2025. The vernal equinox, the astronomical beginning of spring, occurs this year today, tuesday, 19 march, 2025 at 3:06 utc (11:06 pm edt). The vernal equinox arrives on tuesday, marking the start of the spring season for the northern hemisphere.

Calculating the vernal equinox in 2025. Find your perfect equinox image.