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
Ketu
2096-10-04 → 2096-10-29
Venus
2096-10-29 → 2097-01-08
Sun
2097-01-08 → 2097-01-29
Moon
2097-01-29 → 2097-03-05
Mars
2097-03-05 → 2097-03-30
Rahu
2097-03-30 → 2097-06-02
Jupiter
2097-06-02 → 2097-07-29
Saturn
2097-07-29 → 2097-10-05
Mercury
2097-10-05 → 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.