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
Jupiter
2028-02-23 → 2028-03-11
Saturn
2028-03-11 → 2028-04-01
Mercury
2028-04-01 → 2028-04-19
Ketu
2028-04-19 → 2028-04-27
Venus
2028-04-27 → 2028-05-19
Sun
2028-05-19 → 2028-05-25
Moon
2028-05-25 → 2028-06-05
Mars
2028-06-05 → 2028-06-12
Rahu
2028-06-12 → 2028-07-02
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.