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
2021-10-25 → 2021-10-29
Venus
2021-10-29 → 2021-11-07
Sun
2021-11-07 → 2021-11-09
Moon
2021-11-09 → 2021-11-14
Mars
2021-11-14 → 2021-11-17
Rahu
2021-11-17 → 2021-11-25
Jupiter
2021-11-25 → 2021-12-02
Saturn
2021-12-02 → 2021-12-11
Mercury
2021-12-11 → 2021-12-18
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.