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
2023-11-29 → 2023-12-02
Venus
2023-12-02 → 2023-12-10
Sun
2023-12-10 → 2023-12-13
Moon
2023-12-13 → 2023-12-17
Mars
2023-12-17 → 2023-12-20
Rahu
2023-12-20 → 2023-12-27
Jupiter
2023-12-27 → 2024-01-02
Saturn
2024-01-02 → 2024-01-10
Mercury
2024-01-10 → 2024-01-17
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.