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
Moon
2030-04-04 → 2030-04-08
Mars
2030-04-08 → 2030-04-10
Rahu
2030-04-10 → 2030-04-16
Jupiter
2030-04-16 → 2030-04-21
Saturn
2030-04-21 → 2030-04-28
Mercury
2030-04-28 → 2030-05-04
Ketu
2030-05-04 → 2030-05-06
Venus
2030-05-06 → 2030-05-13
Sun
2030-05-13 → 2030-05-15
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.