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
Moon
2025-09-14 → 2025-09-15
Mars
2025-09-15 → 2025-09-16
Rahu
2025-09-16 → 2025-09-18
Jupiter
2025-09-18 → 2025-09-19
Saturn
2025-09-19 → 2025-09-21
Mercury
2025-09-21 → 2025-09-22
Ketu
2025-09-22 → 2025-09-23
Venus
2025-09-23 → 2025-09-25
Sun
2025-09-25 → 2025-09-25
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.