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 → 2091-04-09
Ketu
2091-04-09 → 2091-04-10
Venus
2091-04-10 → 2091-04-14
Sun
2091-04-14 → 2091-04-15
Moon
2091-04-15 → 2091-04-17
Mars
2091-04-17 → 2091-04-18
Rahu
2091-04-18 → 2091-04-22
Jupiter
2091-04-22 → 2091-04-25
Saturn
2091-04-25 → 2091-04-29
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.