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
Venus
2001-03-08 → 2001-03-12
Sun
2001-03-12 → 2001-03-13
Moon
2001-03-13 → 2001-03-15
Mars
2001-03-15 → 2001-03-17
Rahu
2001-03-17 → 2001-03-20
Jupiter
2001-03-20 → 2001-03-24
Saturn
2001-03-24 → 2001-03-28
Mercury
2001-03-28 → 2001-03-31
Ketu
2001-03-31 → 2001-04-02
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.