The Vimśottarī tree to five levels. Every boundary is an exact division of its parent — the last child ends precisely where the parent does — and the year length is named because it changes the answer. Nothing entered here is stored on our servers — your browser alone remembers your last-used details.
Year length: 365.25636 days (meanSiderealDrik) · running now: Jupiter → Ketu → Saturn → Moon → Jupiter
Mars
2066-12-30 → 2066-12-30
Rahu
2066-12-30 → 2066-12-31
Jupiter
2066-12-31 → 2066-12-31
Saturn
2066-12-31 → 2066-12-31
Mercury
2066-12-31 → 2067-01-01
Ketu
2067-01-01 → 2067-01-01
Venus
2067-01-01 → 2067-01-01
Sun
2067-01-01 → 2067-01-02
Moon
2067-01-02 → 2067-01-02
Boundary times are root-found and residual-verified, never interpolated. Change the convention and these numbers change — which is why it is printed beside them.