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
Ketu
2030-11-20 → 2030-11-21
Venus
2030-11-21 → 2030-11-21
Sun
2030-11-21 → 2030-11-22
Moon
2030-11-22 → 2030-11-22
Mars
2030-11-22 → 2030-11-22
Rahu
2030-11-22 → 2030-11-23
Jupiter
2030-11-23 → 2030-11-23
Saturn
2030-11-23 → 2030-11-24
Mercury
2030-11-24 → 2030-11-25
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.