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
2020-03-14 → 2020-03-17
Mercury
2020-03-17 → 2020-03-20
Ketu
2020-03-20 → 2020-03-21
Venus
2020-03-21 → 2020-03-25
Sun
2020-03-25 → 2020-03-26
Moon
2020-03-26 → 2020-03-28
Mars
2020-03-28 → 2020-03-29
Rahu
2020-03-29 → 2020-04-01
Jupiter
2020-04-01 → 2020-04-04
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.