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
Venus
2077-12-04 → 2081-04-04
Sun
2081-04-04 → 2082-04-05
Moon
2082-04-05 → 2083-12-04
Mars
2083-12-04 → 2085-02-02
Rahu
2085-02-02 → 2088-02-03
Jupiter
2088-02-03 → 2090-10-04
Saturn
2090-10-04 → 2093-12-04
Mercury
2093-12-04 → 2096-10-04
Ketu
2096-10-04 → 2097-12-04
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.