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 → Jupiter
Moon
2100-12-25 → 2100-12-26
Mars
2100-12-26 → 2100-12-26
Rahu
2100-12-26 → 2100-12-26
Jupiter
2100-12-26 → 2100-12-27
Saturn
2100-12-27 → 2100-12-28
Mercury
2100-12-28 → 2100-12-28
Ketu
2100-12-28 → 2100-12-28
Venus
2100-12-28 → 2100-12-29
Sun
2100-12-29 → 2100-12-29
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.