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
Venus
2077-12-04 → 2078-06-25
Sun
2078-06-25 → 2078-08-25
Moon
2078-08-25 → 2078-12-04
Mars
2078-12-04 → 2079-02-13
Rahu
2079-02-13 → 2079-08-15
Jupiter
2079-08-15 → 2080-01-24
Saturn
2080-01-24 → 2080-08-04
Mercury
2080-08-04 → 2081-01-23
Ketu
2081-01-23 → 2081-04-04
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.