Yes. The moment you trusted Christ, God credited His own righteousness to you, not as a goal to grow toward but as a finished gift. You are not an unrighteous person hoping to improve. In Christ you have been made the righteousness of God.
The Grace Answer
Many believers picture righteousness as a meter they are slowly filling, hoping to reach an acceptable level before they die. That is not the gospel. Righteousness is not a level you climb to. It is a gift you were given the instant you believed.
Paul states it as plainly as language allows: He made Him who knew no sin to be sin for us, that we might become the righteousness of God in Him. A trade took place at the cross. Your sin went to Christ. His righteousness came to you. Not His righteousness loaned, or offered on approval, but given, so that you actually become the righteousness of God in Him.
Made, not achieved
Elsewhere Paul says it again: as by one man’s disobedience many were made sinners, so also by one Man’s obedience many will be made righteous. You were made a sinner in Adam without committing a single sin first. In exactly the same way, you are made righteous in Christ without producing a single good work first. It is His obedience credited to you, received by faith and not by flesh.
And this is no legal fiction where God pretends something untrue about you. The exchange is real. Christ genuinely took your sin, and you genuinely became the righteousness of God in Him. It is as actual as the sin it replaced, and it does not flicker with your performance. This is why it is a mistake to keep describing yourself as unrighteous, still hoping to get there. That was the old condition, the problem grace solved. Once you are in Christ, you are not striving toward righteousness. You are living from it. Your behavior grows out of who you already are, never the other way around.
Righteousness received as a gift also removes the exhausting question of whether you have done enough today, because the answer never depended on today. It depended on the cross, and the cross is finished. Let the first thing you say each morning be the truest thing about you: I am the righteousness of God, because of Christ. Not because you feel it. Not because you earned it. Because He made you so, and what He makes, He makes permanent.