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
Venus
2036-01-01 → 2036-02-01
Sun
2036-02-01 → 2036-02-10
Moon
2036-02-10 → 2036-02-25
Mars
2036-02-25 → 2036-03-07
Rahu
2036-03-07 → 2036-04-04
Jupiter
2036-04-04 → 2036-04-28
Saturn
2036-04-28 → 2036-05-27
Mercury
2036-05-27 → 2036-06-22
Ketu
2036-06-22 → 2036-07-03
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.