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
2030-08-24 → 2030-08-25
Saturn
2030-08-25 → 2030-08-27
Mercury
2030-08-27 → 2030-08-28
Ketu
2030-08-28 → 2030-08-29
Venus
2030-08-29 → 2030-08-30
Sun
2030-08-30 → 2030-08-30
Moon
2030-08-30 → 2030-08-31
Mars
2030-08-31 → 2030-09-01
Rahu
2030-09-01 → 2030-09-02
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.