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
Rahu
2031-08-24 → 2031-09-01
Jupiter
2031-09-01 → 2031-09-08
Saturn
2031-09-08 → 2031-09-16
Mercury
2031-09-16 → 2031-09-23
Ketu
2031-09-23 → 2031-09-26
Venus
2031-09-26 → 2031-10-04
Sun
2031-10-04 → 2031-10-07
Moon
2031-10-07 → 2031-10-11
Mars
2031-10-11 → 2031-10-14
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.