Marijuana in Slovenia: what is allowed and what are the risks (2026)

Slovenia is one of the few countries in this comparison where possession is not a crime at all. The law treats it as a misdemeanor, with a separate, milder tier for the user.

Attention is drawn to the wording used for this tier: it refers to one-time personal use, not to a supply. Below is what follows from the text of the Slovenian law on prohibited drugs.

Legal status checked on September 5, 2026, in the text of the law from the legal information system of the Republic of Slovenia. This is a description of the regulations, not legal advice.

Is possession of marijuana in Slovenia punishable?

It is punishable, but it is not a crime, only a misdemeanor, and with a separate, milder tier for the user. The basic provision punishes possession of prohibited drugs in violation of the law with a fine or imprisonment up to thirty days. This is one of the few countries in this comparison where this is the case.

The second paragraph distinguishes possession of a smaller amount for one-time personal use and reduces the threat to a fine or imprisonment up to five days. The difference thus reaches six times and is contained within one article.

The wording about one-time personal use is significant here and rarely quoted accurately. The law does not ask about a week’s supply or a month’s need, only about one use, which significantly narrows this category.

The amounts of fines are still expressed in tolars in the law, even though Slovenia has had the euro since 2007. The act has not been amended since 2004, and the conversion arises from regulations outside of it, which we have not read, so we do not provide these amounts in euros.

Slovenia thus lands among countries that have removed possession from criminal law. How this boundary looks with neighbors is shown by our map of marijuana legality.

How much marijuana is allowed in Slovenia?

There is no number, and this is not a gap in the study. The law uses the phrase about a smaller amount of prohibited drug for one-time personal use and does not quantify it anywhere, so the boundary is set by judicial practice. Judicial practice thus fills the space that the legislator left empty.

There is no legality threshold here at all, and this is more important than the lack of a number. Any amount is a misdemeanor, and the only difference is the severity of the threat, so there is no size at which the act ceases to be punishable.

This distinction is often lost in comparisons describing Slovenia as a liberal country. Decriminalization here means removing the act from criminal law, not allowing possession.

The criterion of one-time use further narrows the milder category. An amount sufficient for several days does not fit the description, even if in another country it would be considered a typical supply for oneself.

The practical conclusion is that the Slovenian boundary cannot be checked before traveling. However, one can know that even with the smallest amount, we are talking about a misdemeanor, not a legally neutral act.

What are the consequences of exceeding the threshold in Slovenia?

A fine or imprisonment up to thirty days for possession, and a fine or imprisonment up to five days for a smaller amount for one-time personal use. Imprisonment is a real part of the threat here, not a theoretical possibility written next to the fine. The catalog of penalties is the same in both paragraphs.

The law adds a valve that is not common in Europe. A milder penalty can be imposed on an offender who voluntarily enters a treatment program for drug users or social care programs.

The programs must be approved by the health council or the drug council, so it is not about any therapy. Mitigation applies to both the offender from the second paragraph and the one from the first, provided they had a smaller amount for one-time personal use.

Regardless of the penalty, drugs are confiscated without compensation. The law notes that it does not matter whether the offender was their owner or just a possessor.

We repeat the caveat about the currency, as it applies to all amounts from this provision. They are still expressed in tolars, and we do not provide conversions because it arises from regulations that we have not read.

Does Slovenia have a medical marijuana program?

The law on prohibited drugs regulates production and trade with the permission of the Minister of Health, but we have not checked the national patient access pathway. The permission concerns conducting business activities, not the rules for issuing prescriptions to a specific person, so the former does not answer the question about the latter nor does it replace it.

Above the national law, there is another authorization, issued once for the entire Union. A drug containing cannabidiol received it centrally in September 2019 and has orphan drug status, so Slovenian regulations do not add anything in this regard.

The indications are narrowly defined and with an age limit. From the second year of life, they include seizures in Dravet and Lennox-Gastaut syndromes, where the preparation accompanies clobazam, as well as tuberous sclerosis treated with other antiepileptic drugs.

The authorization does not answer the question about the pharmacy. Whether the drug is available for sale in Slovenia and whether someone subsidizes its price depends on the responsible entity and national decisions that we have not checked.

For the patient, the conclusion is cautious. One must inquire locally about the access pathway, as this material describes the responsibility for a misdemeanor, not the conditions for treatment.

Frequently asked questions

Is possession of marijuana in Slovenia a crime?

No. The law treats it as a misdemeanor punishable by a fine or imprisonment up to thirty days, and for a smaller amount for one-time personal use, a fine or imprisonment up to five days.

How much marijuana can be possessed in Slovenia?

The law does not provide a number. It uses the phrase about a smaller amount for one-time personal use and does not quantify it anywhere, so the boundary is set by judicial practice.

Does Slovenia have a legality threshold?

No. Any amount is a misdemeanor, and the only difference is the severity of the threat. Decriminalization here means removing the act from criminal law, not allowing possession.

Is there a risk of imprisonment for marijuana in Slovenia?

Yes. For possession, there is a risk of imprisonment up to thirty days, and for a smaller amount for one-time personal use, up to five days. Imprisonment is a real part of the threat, alongside the fine.

Does treatment mitigate the penalty for possession in Slovenia?

Yes. A milder penalty can be imposed on an offender who voluntarily enters a treatment program for drug users or social care programs approved by the health council or the drug council.

Why are Slovenian penalties stated in tolars?

Because the act has not been amended since 2004, and Slovenia adopted the euro in 2007, and the amounts in the law have not been converted. The conversion arises from regulations outside this act, which we have not read, so we do not provide amounts in euros; instead, we provide the same threat, which is imprisonment up to thirty days, and for one-time personal use, up to five.

Sources

This article is for informational and educational purposes and does not constitute legal advice. The legal status described in the article is valid as of the date of publication: regulations regarding cannabis may change. Before making a decision, consult a lawyer or current legal acts.

Author: Michał Waluk