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
Sun
2018-10-13 → 2018-10-14
Moon
2018-10-14 → 2018-10-16
Mars
2018-10-16 → 2018-10-17
Rahu
2018-10-17 → 2018-10-20
Jupiter
2018-10-20 → 2018-10-23
Saturn
2018-10-23 → 2018-10-26
Mercury
2018-10-26 → 2018-10-28
Ketu
2018-10-28 → 2018-10-29
Venus
2018-10-29 → 2018-11-02
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.