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
Mars
2047-06-07 → 2047-07-01
Rahu
2047-07-01 → 2047-08-31
Jupiter
2047-08-31 → 2047-10-24
Saturn
2047-10-24 → 2047-12-27
Mercury
2047-12-27 → 2048-02-22
Ketu
2048-02-22 → 2048-03-17
Venus
2048-03-17 → 2048-05-23
Sun
2048-05-23 → 2048-06-13
Moon
2048-06-13 → 2048-07-16
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.