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
Sun
2097-12-04 → 2097-12-09
Moon
2097-12-09 → 2097-12-18
Mars
2097-12-18 → 2097-12-25
Rahu
2097-12-25 → 2098-01-10
Jupiter
2098-01-10 → 2098-01-25
Saturn
2098-01-25 → 2098-02-11
Mercury
2098-02-11 → 2098-02-27
Ketu
2098-02-27 → 2098-03-05
Venus
2098-03-05 → 2098-03-23
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.