What official sources say
| Point | What is written | Source |
|---|---|---|
| Possession, use, distribution, manufacture | long prison sentences and heavy fines, cannabis included, regardless of amount | UK Foreign Office (gov.uk), read 30/10/2026 |
| Trafficking, severity | the death penalty may be imposed | Foreign Office; Australian Smartraveller |
| Transit | penalties also apply when transiting through the airport | Foreign Office |
| Testing | drug tests at residences, parties and nightlife venues; a positive result can lead to charges, even for use outside Vietnam | Foreign Office; Smartraveller |
| Product quality | drugs sold may be fake, synthetic or laced with toxic ingredients, sometimes fatal | Foreign Office |
A law firm notes that a new Law on Drug Prevention and Control adopted in 2025 tightens testing and monitoring of users from 1 July 2026. Quantity thresholds differ between sites: only the Penal Code is binding. This page is not legal advice.
Common traps
- "Happy" pizzas, cakes or drinks. Food containing cannabis is still a drug: a positive test is enough to be prosecuted.
- Bars and parties in Hanoi. Police raid nightlife venues; if you are present, you can be asked to take a test. See scams and safety in Hanoi.
- Other people's bags. Never carry anything for someone else.
If you are arrested
Ask for your consulate and a lawyer. Travel insurance does not cover an offence but covers accident and illness. See also laws in Vietnam for tourists.
FAQ
Is cannabis legal in Vietnam?
No, whatever the amount.
Is a positive test enough?
Yes, the Foreign Office says it can lead to charges even if the drugs were taken before arrival.
Does the death penalty apply to tourists?
It can be imposed for the most serious offences, such as trafficking.
The Hanoi Authority editorial team



