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
2040-08-16 → 2040-09-08
Venus
2040-09-08 → 2040-11-15
Sun
2040-11-15 → 2040-12-05
Moon
2040-12-05 → 2041-01-08
Mars
2041-01-08 → 2041-01-31
Rahu
2041-01-31 → 2041-04-02
Jupiter
2041-04-02 → 2041-05-26
Saturn
2041-05-26 → 2041-07-29
Mercury
2041-07-29 → 2041-09-25
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.