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
2091-04-05 → 2091-04-29
Ketu
2091-04-29 → 2091-05-08
Venus
2091-05-08 → 2091-06-04
Sun
2091-06-04 → 2091-06-13
Moon
2091-06-13 → 2091-06-26
Mars
2091-06-26 → 2091-07-06
Rahu
2091-07-06 → 2091-07-30
Jupiter
2091-07-30 → 2091-08-21
Saturn
2091-08-21 → 2091-09-16
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.