The three signs around the Moon
Sade Sati means seven and a half. Saturn spends about two and a half years in each sidereal sign, so these three phases last about seven and a half years in total.
The first phase begins when Saturn enters the sign before the natal Moon. The second occurs when Saturn crosses the Moon's sign and may place more pressure on the mind and daily life. The third occurs in the sign after the Moon and often concerns the practical results of the period. These are general meanings. The houses involved, Saturn's role in the janam kundli, the current dasha, and other transits show how one person may experience them.
It is not a curse with one meaning
People search Sade Sati when life feels heavy, slow, or stripped back. Some charts pass through those years with work and a quieter mind.
Some meet loss, delay, or a duty that cannot be postponed. A sun-sign column cannot tell you which. It does not even have your sidereal Moon. A janam kundli can. The house Saturn is transiting from your lagna matters. Whether Saturn is a friend or an enemy of the lagna lord matters. Whether a Saturn dasha is running at the same time matters. Two people with the Moon in the same sign will not live the same Sade Sati.
How to know if you are in it
You need the Moon's sidereal sign, which comes from date, time, and place of birth. Time matters because the Moon changes sign in a couple of days and nakshatra in a day.
Online Vedic astrology here calculates that Moon, then the reading can say whether Saturn is in the sign before it, on it, or after it now. No generic fear. No countdown sold as destiny. The chart you were born with, in a familiar messaging format. If Saturn is elsewhere, the reading will say so, even if the internet has told you that everyone is in Sade Sati.
What to ask once you have the name
A useful reading asks which parts of life Saturn is affecting and how that transit relates to the dasha already running.
Work, family, health, money, and emotional wellbeing may each be relevant, depending on the houses involved. Sade Sati is a transit, while dasha is a separate timing system. Jyotish reads both together. Bring your date, exact time, and place of birth, then ask what Sade Sati means for the situation you are living through.

