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
2030-09-12 → 2030-09-13
Ketu
2030-09-13 → 2030-09-14
Venus
2030-09-14 → 2030-09-16
Sun
2030-09-16 → 2030-09-16
Moon
2030-09-16 → 2030-09-17
Mars
2030-09-17 → 2030-09-17
Rahu
2030-09-17 → 2030-09-19
Jupiter
2030-09-19 → 2030-09-20
Saturn
2030-09-20 → 2030-09-21
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.