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
Jupiter
2018-12-04 → 2021-01-21
Saturn
2021-01-21 → 2023-08-04
Mercury
2023-08-04 → 2025-11-09
Keturunning
2025-11-09 → 2026-10-16
Venus
2026-10-16 → 2029-06-16
Sun
2029-06-16 → 2030-04-04
Moon
2030-04-04 → 2031-08-04
Mars
2031-08-04 → 2032-07-10
Rahu
2032-07-10 → 2034-12-04
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.