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
Venus
2025-05-06 → 2025-05-09
Sun
2025-05-09 → 2025-05-10
Moon
2025-05-10 → 2025-05-11
Mars
2025-05-11 → 2025-05-12
Rahu
2025-05-12 → 2025-05-15
Jupiter
2025-05-15 → 2025-05-18
Saturn
2025-05-18 → 2025-05-21
Mercury
2025-05-21 → 2025-05-23
Ketu
2025-05-23 → 2025-05-24
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.