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
2031-09-08 → 2031-09-09
Mercury
2031-09-09 → 2031-09-10
Ketu
2031-09-10 → 2031-09-10
Venus
2031-09-10 → 2031-09-12
Sun
2031-09-12 → 2031-09-12
Moon
2031-09-12 → 2031-09-13
Mars
2031-09-13 → 2031-09-13
Rahu
2031-09-13 → 2031-09-15
Jupiter
2031-09-15 → 2031-09-16
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.