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
Mercury
2037-04-12 → 2037-04-15
Ketu
2037-04-15 → 2037-04-17
Venus
2037-04-17 → 2037-04-21
Sun
2037-04-21 → 2037-04-22
Moon
2037-04-22 → 2037-04-24
Mars
2037-04-24 → 2037-04-25
Rahu
2037-04-25 → 2037-04-29
Jupiter
2037-04-29 → 2037-05-02
Saturn
2037-05-02 → 2037-05-05
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.