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
2028-07-02 → 2028-07-26
Mercury
2028-07-26 → 2028-08-17
Ketu
2028-08-17 → 2028-08-26
Venus
2028-08-26 → 2028-09-21
Sun
2028-09-21 → 2028-09-29
Moon
2028-09-29 → 2028-10-11
Mars
2028-10-11 → 2028-10-20
Rahu
2028-10-20 → 2028-11-13
Jupiter
2028-11-13 → 2028-12-03
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.