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 → Jupiter
Ketu
2025-04-29 → 2025-04-30
Venus
2025-04-30 → 2025-05-01
Sun
2025-05-01 → 2025-05-01
Moon
2025-05-01 → 2025-05-02
Mars
2025-05-02 → 2025-05-02
Rahu
2025-05-02 → 2025-05-03
Jupiter
2025-05-03 → 2025-05-04
Saturn
2025-05-04 → 2025-05-05
Mercury
2025-05-05 → 2025-05-06
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.