Pocket Knife 🇹🇭 Thailand
Pocket Knife import prohibited
Can I bring Pocket Knife into Thailand?
Pocket Knife import prohibited
Required at the destination customs authority
Full details
Pocket knives are prohibited in carry-on baggage on commercial flights worldwide. In checked baggage, most airlines permit them, and in most countries personal pocket knives are legal to own. However, the UK bans carrying any knife with a blade over. Enforcement in Thailand carries fines from THB 50,000 to THB 500,000 and imprisonment up to 10 years in aggravated cases under Customs Act B.E. 2560 s.242-244; Narcotics Act.
PENALTIES
- Fine: 50000–500000 THB
- Imprisonment up to 120 months
- Criminal penalty
Active — Customs actively enforces this rule.
Leaving Thailand with pocket knife
A personal pocket knife faces no export formality from Thailand when packed in checked baggage — blades of any size are prohibited from cabin baggage under aviation security rules worldwide. The practical constraints are destination-side: public-carry laws vary sharply (blade-length limits, locking-blade bans, and "good reason" requirements in countries such as the UK), and some jurisdictions treat certain knife types (automatic, gravity, butterfly) as prohibited weapons at import.
Do not bring pocket knife to this country. Penalties may be severe. If unsure, declare on arrival — declared goods at worst attract duty or surrender, while undeclared goods found in screening are seized and fined.
This page covers destination customs rules in Thailand. Whether you can carry pocket knife through security, in carry-on, or in checked baggage depends on airline and screening rules — see air travel rules.
Related rules
Pocket Knife rules in other countries
Pocket Knife
🇬🇧 United Kingdom
Folding blades under 3 inches permitted in public. Locking knives and longer blades restricted.
Pocket Knife
🇦🇺 Australia
Non-locking folding knives generally permitted
Pocket Knife
🇯🇵 Japan
Blades over 6cm prohibited under Firearms and Swords Control Law
Pocket Knife
🇸🇬 Singapore
Offensive weapons prohibited under Arms & Explosives Act
Pocket Knife
🇦🇪 United Arab Emirates
Bladed weapons prohibited under Federal Penal Code
Pocket Knife
🇺🇸 United States
Legal to bring; TSA prohibits in carry-on