Spring Equinox 2025 Usa Dates. The precise timing of the equinox, when the sun crosses directly over the earth’s. Spring begins with the vernal equinox, friday, march 20, 2026, 10:46 a.m.

In the northern hemisphere, the spring equinox for 2025 falls on wednesday, 20 march. To find out the exact equinox time for your time zone,.