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
Ketu
2059-12-29 → 2060-01-02
Venus
2060-01-02 → 2060-01-12
Sun
2060-01-12 → 2060-01-15
Moon
2060-01-15 → 2060-01-20
Mars
2060-01-20 → 2060-01-23
Rahu
2060-01-23 → 2060-02-01
Jupiter
2060-02-01 → 2060-02-09
Saturn
2060-02-09 → 2060-02-19
Mercury
2060-02-19 → 2060-02-27
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.