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 → Rahu
Mercury
2000-03-18 → 2000-03-21
Ketu
2000-03-21 → 2000-03-22
Venus
2000-03-22 → 2000-03-25
Sun
2000-03-25 → 2000-03-26
Moon
2000-03-26 → 2000-03-27
Mars
2000-03-27 → 2000-03-28
Rahu
2000-03-28 → 2000-03-31
Jupiter
2000-03-31 → 2000-04-02
Saturn
2000-04-02 → 2000-04-05
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.