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
2001-10-03 → 2001-10-06
Ketu
2001-10-06 → 2001-10-08
Venus
2001-10-08 → 2001-10-11
Sun
2001-10-11 → 2001-10-12
Moon
2001-10-12 → 2001-10-14
Mars
2001-10-14 → 2001-10-16
Rahu
2001-10-16 → 2001-10-19
Jupiter
2001-10-19 → 2001-10-22
Saturn
2001-10-22 → 2001-10-25
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.