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
Mars
2030-05-15 → 2030-05-16
Rahu
2030-05-16 → 2030-05-21
Jupiter
2030-05-21 → 2030-05-24
Saturn
2030-05-24 → 2030-05-29
Mercury
2030-05-29 → 2030-06-02
Ketu
2030-06-02 → 2030-06-04
Venus
2030-06-04 → 2030-06-08
Sun
2030-06-08 → 2030-06-10
Moon
2030-06-10 → 2030-06-12
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.