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
Sun
2031-07-11 → 2031-07-12
Moon
2031-07-12 → 2031-07-14
Mars
2031-07-14 → 2031-07-16
Rahu
2031-07-16 → 2031-07-19
Jupiter
2031-07-19 → 2031-07-22
Saturn
2031-07-22 → 2031-07-26
Mercury
2031-07-26 → 2031-07-30
Ketu
2031-07-30 → 2031-07-31
Venus
2031-07-31 → 2031-08-04
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.