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
Saturn
2021-10-05 → 2021-10-08
Mercury
2021-10-08 → 2021-10-11
Ketu
2021-10-11 → 2021-10-12
Venus
2021-10-12 → 2021-10-16
Sun
2021-10-16 → 2021-10-17
Moon
2021-10-17 → 2021-10-18
Mars
2021-10-18 → 2021-10-20
Rahu
2021-10-20 → 2021-10-23
Jupiter
2021-10-23 → 2021-10-25
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.