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
Ketu
2025-11-09 → 2025-11-29
Venus
2025-11-29 → 2026-01-25
Sun
2026-01-25 → 2026-02-11
Moon
2026-02-11 → 2026-03-11
Mars
2026-03-11 → 2026-03-31
Rahu
2026-03-31 → 2026-05-21
Jupiter
2026-05-21 → 2026-07-06
Saturnrunning
2026-07-06 → 2026-08-29
Mercury
2026-08-29 → 2026-10-16
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.