Is it a sin going to a tarot reader?

Yes, it's considered omens and divination. Beware; turn away from it. Do not listen to those who say that it isn't a sin, they are rebellious and disobedient to God.

Deuteronomy 18:10-12 Let no one be found among you who sacrifices his son or daughter in the fire, who practices divination or sorcery, interprets omens, engages in witchcraft, or casts spells, or who is a medium or spiritist or who consults the dead. Anyone who does these things is detestable to the Lord.

it's simply ridiculous. forbidden

yes-any occult-related activity

In black and white

Mic 5:12 And I will cut off all witchcrafts out of thine hand; and thou shalt have no more soothsayers

Rev 21:8 But the fearful, and unbelieving, and the abominable, and murderers, and whoremongers, and sorcerers, and idolaters, and all liars, shall have their part in the lake which burneth with fire and brimstone: which is the second death.

Yes. You are looking to take advice from a person with "familiar spirits." It's a form of witchcraft, and it's condemned by the Bible.

Yes...............

Yes the bible is very clear on the subject......The word divination comes from the Latin divinare, meaning “to foresee” or “to be inspired by a god.” To practice divination is to uncover hidden knowledge by supernatural means. It is associated with the occult and involves fortune-telling or soothsaying, as it used to be called.

2 Chronicles 33:6

And he (King Manasseh) burned his sons as an offering in the Valley of the Son of Hinnom, and used fortune-telling and omens and sorcery, and dealt with mediums and with necromancers. He did much evil in the sight of the Lord, provoking him to anger.

The apostle Paul lists sorcery as one of many sinful practices that mark the lives of unbelievers: “Now the works of the flesh are evident: sexual immorality, impurity, sensuality, idolatry, sorcery, enmity, strife . . . and things like these. I warn you, as I warned you before, that those who do such things will not inherit the kingdom of God” (Galatians 5:19-21).

Sorcery is an attempt to bypass God’s wisdom and power and give glory to Satan instead. God has no tolerance for sorcery. In Deuteronomy 18:10-12, sorcery is listed among the sinful practices of the nations surrounding Israel. God calls it an abomination: “There shall not be found among you . . . anyone who practices divination or tells fortunes or interprets omens, or a sorcerer or a charmer or a medium or a necromancer or one who inquires of the dead, for whoever does these things is an abomination to the LORD. And because of these abominations the LORD your God is driving them out before you.”

Malachi also speaks of God’s judgment on those involved in sorcery: “Then I will draw near to you for judgment. I will be a swift witness against the sorcerers” (Malachi 3:5).

Apparently, sorcery will still be practiced in the end times. Spiritual Babylon, representing the false religious system of the last days, will deceive “all nations” with sorcery (Revelation 18:23) before judgment falls.

The book of Revelation says that sorcerers “will be in the lake that burns with fire and sulfur, which is the second death” (Revelation 21:8; see also Revelation 22:15).

Sorcery is clearly sinful and is not to be part of Christian living. There is a wisdom that is “earthly, unspiritual, of the devil” (James 3:15), and this is what sorcery offers. Our wisdom comes from God (James 3:17), not from deceiving spirits. The power of God is much greater than the power of sorcery (1 John 4:4).

Sorcery is an attempt to bypass God’s wisdom and power and give glory to Satan instead. God has no tolerance for sorcery. In Deuteronomy 18:10-12, sorcery is listed among the sinful practices of the nations surrounding Israel. God calls it an abomination: “There shall not be found among you . . . anyone who practices divination or tells fortunes or interprets omens, or a sorcerer or a charmer or a medium or a necromancer or one who inquires of the dead, for whoever does these things is an abomination to the LORD. And because of these abominations the LORD your God is driving them out before you.”

Malachi also speaks of God’s judgment on those involved in sorcery: “Then I will draw near to you for judgment. I will be a swift witness against the sorcerers” (Malachi 3:5).

Apparently, sorcery will still be practiced in the end times. Spiritual Babylon, representing the false religious system of the last days, will deceive “all nations” with sorcery (Revelation 18:23) before judgment falls.

The book of Revelation says that sorcerers “will be in the lake that burns with fire and sulfur, which is the second death” (Revelation 21:8; see also Revelation 22:15).

Sorcery is clearly sinful and is not to be part of Christian living. There is a wisdom that is “earthly, unspiritual, of the devil” (James 3:15), and this is what sorcery offers. Our wisdom comes from God (James 3:17), not from deceiving spirits. The power of God is much greater than the power of sorcery (1 John 4:4).

No, it’s a waste of money though.

(That’s bad).

Both religion and tarot readings are absolute nonsense and aren't real but yes according to your Bible getting a tarot reading is a sin.

Deuteronomy 18:9-13

Sins are offences against your god. You would believe that your god gave you a brain. Do you think it would be offended if you don't use it and go to tarot reader?

If you think so then, yes.

Else, no.