“Do I have to undertake Thai military service?” is one of the most common questions that arises for male Thai citizens born and living overseas, as well as dual citizens born in Thailand.
As a basic rule, all healthy males with Thai citizenship who are resident in Thailand are required to report to a conscription officer at age 20. The only men who don’t have to go through the conscription process are naturalised Thai males or those who have completed the territorial defense program while at school.
Undertaking conscription is still a major rite of passage for most young Thai men. Having fulfilled your obligation is important from a general legal perspective, but also important given some employers – particularly in the public sector – still require evidence of completing your obligation.
Conscription
Thai males who are registered in Thailand on the tabieen baan (house register) are normally sent initial administrative papers about their obligation at age 17. They are expected to respond to this letter in anticipation for being sent instructions for presenting themselves for the conscription lottery at 20.
The basic health requirements are as follows:
- Be free from diseases and disabilities that can interfere with military service; and
- Height at least 160 cm or more and a chest circumference of 76cm measured when exhaling.
Those with a suspected disease or disability contrary to military service are required to be examined at one of the 20 Army hospitals in the country between October and February in the year of being eligible for conscription.
On conscription day, eligible recruits will take part in a lottery, picking coloured ball out of a barrel. Those who choose a red ball will be drafted for 2 years. Choose a black one, and you are home free.
Registration is handled by the local recruitment officer – the Sasadee (สัสดี) located the local district office (สำนักงานเขต) where your father or mother are registered on the house book/tabieen baan (ทะเบียนบ้าน).
In 2017, a little over 100,000 twenty year-olds, joined the armed forces. Most (78%) went into the army, 14% into the Navy and 8% into the air force. Of these, 49% volunteered for Thai military service and the remainder were conscripted.
The local office will usually provide statistics on how many in that district need to be conscripted to meet the local quota. In some areas, the ranks are mainly filled with volunteers who see the military as a good employment option. As such, the actual number (and the chance of) needing to be conscripted may be low, depending on the district.
Some basic misconceptions and myths:
Before we examine the legitimate ways of de-risking your chances of being conscripted, let’s look at some misconceptions about what gets you exempted.
- Myth 1: Dual citizen children are not eligible for conscription;
- Myth 2: Not speaking Thai exempts you from selection;
- Myth 3: Children who aren’t ethnically Thai aren’t eligible to be conscripted; and
- Myth 4: Becoming a monk automatically exempts you.
Having read the rules from start to finish, there is nothing in the regulations that refer to these factors as exemptions. Don’t be caught out by rumours to the contrary!
The (lack of) Thai language one is often cited to me, however the fact is there are loads of kids from Khmer, Malay or Lao speaking regions of Thailand whose central Thai may not be terribly strong – let alone literate – but they are as eligible as a Thai male who only fluent in a European language.
Indeed, English language skills are useful to the military, particularly for intelligence related roles. Though it isn’t unknown to find those who have been exempted because of their lack of Thai speaking skills – do not rely on this as a general rule!
The ONLY impediment for Thai males with a foreign parent is that they are ineligible to become an officer in the Thai armed forces. While other areas of Thai law have mainly removed discrimination based on parent’s nationality (e.g. eligibility for being an MP), this rule remains firmly on the books of the Thai military for the time being.

Its also worth noting that becoming a monk doesn’t automatically exempt you. Only monks who have undertaken higher (divinity) level Buddhist education within the Mahajana sect (พระภิกษุที่มีสมณศักดิ์ชั้นเปรียญ นักบวชนิกายมหายาน) and monks and novices who have been certified by the Ministry of Education (สามเณร ภิกษุ นักบวชพุทธศาสนานิกายมหายาน ที่ได้รับการรับรองจากกระทรวงศึกษาธิการ) are automatically exempted.
As such, those serving as monks, who fall outside these categories will need to report for military conscription, and it isn’t an uncommon sight to see ordained men lining up on conscription day to see if they are chosen for Thai military service.
Legitimate exemptions from the military draft
While a good proportion of applicants see military service as a way out of poverty, or as a way to serve their nation, others have personal reasons for avoiding being conscripted for two full years right at the start of their 20’s.
Regulations thus contain some thoroughly above-board ways to avoid having to be conscripted, or at the very least, delay it. These include the following:
1) Territorial defense program
This program, known colloquially in Thai as Ror Dor (รด) is the equivalent of army ‘cadets’ in places like the UK or Australia, or the ‘ROTC’ in the US.
This is one of the main methods Thai kids use to avoid the lottery. If you are parents of young children, then selecting a high school with a ‘Ror Dor’ program might be something worth thinking about. International schools generally also offer ‘Ror Dor’ as well.
The concept is very simple. In the senior years of high school (and in some cases university), a child can sign up and participate in training during school hours a few days per month for three years. This provides an alternative form of basic training which culminates in a multi-day camp at the end of the program. After the full three-year course is completed, the students receive exemption papers for the draft at age 20.
For partial completion of Ror Dor, credit will also be given. Completing one year of Ror Dor means only having to serve full-time for one year if conscripted. Similarly, completing two years of reserve training means only doing six months of full-time training if conscripted.
For those who start, but don’t complete the Ror Dor course at high school, they are permitted to carry on with the course for 2 more years at university.
2) University/Post graduate studies
Whether in Thailand or overseas, further studies are an acceptable method of deferring your obligations to attend the lottery.
Thai embassies overseas will have Military Deferment Forms (แบบฟอร์มขอหนังสือรับรองการผ่อนผันการเกณฑ์ทหาร).
3) Volunteering after graduating from university
Following graduation, a university graduate is allowed to volunteer to join the armed forces prior to or on conscription day, and as a result only serve 6 months. This is common for many Thai families who do see some merit in undertaking a short stint of Thai military service.
What commonly happens is a university educated volunteer will do the required 10 weeks of basic training, with the remainder of their service being in office based administrative jobs.
A word of warning though, if you decide to try your luck with the lottery, and pick the red ball, do note that you’ll have to serve to full conscription period, university degree or not.
4) Overseas military service
The conscription rules do state that comparable foreign military service does count towards reducing military obligations in Thailand. How this is administered is unclear, and probably comes down to being assessed a case by case basis.
5) Not moving back to Thailand until you are 30 years of age
All Thai males who report for conscription at after age 30 are automatically released from duty. At this point, according to section 39 of the Military Service Act (see here) once you register for military duty you will be put into the second division of the army reserves, which is an inactive register (ทหารกองหนุนชั้นที่ ๒). You remain on this till aged 45, and unless Thailand goes into a full scale war, your name will remain free and clear of any additional obligations.
As such, particularly if you are an overseas born Thai, it may be worthwhile staying unregistered in Thailand – no ID card and staying off the house book or tabien baan (ทะเบียนบ้าน) – and only formally registering yourself for Thai military service with the district office when you are past thirty years of age.
After age thirty, so long as you voluntarily report, you will be released from your obligation with a small payment of a fine at the police station. The fine for reporting late ranges between 100 and 300 baht – and a fine at the lower end of that range is usually granted for voluntary reporting.
The ‘belt and braces’ approach
Strictly speaking, the above process (though undertaken by many) leaves you still open to be considered an absconder in the event of being caught before you voluntarily report. For overseas based Thai dual citizens who want to avoid this small risk (anecdotally, we’ve never heard of any dual citizens being arrested), there is a ‘belt and braces’ approach to stay totally on the right side of the law.
For those who are born overseas, and who have never been registered on a house register or have gotten an ID card by the age of 17, you are able to send someone on your behalf to report. The rules allow for an adult representative to bring your Thai embassy issued birth certificate to the recruitment office. According to the rules, this must be done in the district office where your Thai mother is registered, but if your mother is not a Thai citizen, then you can do so in your fathers registered district.
By way of process, the Sasadee office will begin the process register the enlistee via the Sor.Dor 44 form. Given the lack of house registration and ID card (which are on the list of required documents for conscription), the Sasadee will send your file to the district office head, who is empowered to delay the processing of the registration till such time as these documents are produced. Nevertheless a record will be kept of the attempted registration and a copy shall be given to the representative who reported on your behalf. Importantly, this record will be proof that an attempt to register has been made, and this is sufficient proof under law to prove that the enlistee did not attempt to abscond.

- Thai military exemption letter for those who are aged over 30.
If I live overseas, can I travel back Thailand on a Thai passport if I haven’t reported?
Up until the late 1990’s, for those over the age of majority, having your military release papers was a requirement for being issued a Thai passport. Now, Thai passports are generally issued to anyone, except to those who have been charged by a court of absconding.
The real issue is whether you are normally resident in Thailand and thus, liable to report for conscription. This is a very grey area, but short trips are normally fine and many dual citizens travel to and from Thailand regularly. But if you intend to visit for longer periods then the risk increases that you will be considered liable for duty so you should be aware of your responsibilities on this front if you move back to Thailand before age 30 for an extended period of time.
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3 questions:
Hi there – for both, the Sasadee normally has an office at the district office. So go to the office you are registered at and ask to do the process. Note, your younger brother is still liable for conscription, so unless he wants to voluntarily do 6 months of active training and service (assuming he has a degree) then you might want to reconsider why you want him to report if he isn’t living in the country permanently.
for my brother I meant to ask do we need to notify sasadee that he is not in the country and stays abroad. I am worried that he might get questioned when he comes to see mother on thai passport to kingdom(for few days).
Hello,
I’m half Thai but I’ve been living in Switzerland all my life: in Switzerland, we also have a compulsory military service which I had to undergo too. I recently completed all of my service days here and am therefore done which is why I’m not part of the active personnel anymore.
Furthermore, my Thai parent hasn’t renewed my Thai passport for almost ten years now which is why I shouldn’t be registered in our Thai Tabien Baan. I’ll turn 21 years old soon.
That being said: am I still in the active conscription list? When will I be able to renew my citizienship without having to fear to be enlisted?
Hi there – you’ll need to have a relative go and speak to the Sasadee if you really want to find out. Also another way to check is to see if the address listed as your house registration has received any mail about the issue.
Given you are overseas (see above) then if you really want to report while overseas – assuming you don’t have a Thai ID card, then the ‘belts and braces’ approach would apply to you.
Hi!
I’m 31 years old and planning to get my Thai birth certificate.
Do I have to show up in person at the police station to pay the fine for voluntarily report?
Getting your birth certificate and ID card are very seperate processes to military service.
However, the answer will be ‘yes’, you’ll need to be there in person. But given you are over 30 there is no rush to get it.
Hello,
I’m half Thai but I’ve lived in the UK all my life. I’m 30 next year and would like a Thai ID card; I already have a Thai birth certificate. Can I be 30 and still put onto the inactive conscription list or do i have to be over 30, i.e. 31? Also thank you for providing such an amazing website!
Many thanks
Hi Tom,
Once you turn 30 you are in the free and clear.
That’s amazing, thank you for such a quick reply.
Hi my son was born in Canada and lives here in Canada his whole 12 years .He has a thai ID card and passport also will he have to report when 17 and go into lottery when older?
Hi Mike,
Hard to comment on individual circumstances. IF he receives a call up letter then you are probably going to have to go through the formal process of obtaining an exemption due to overseas study. If he doesn’t, the anecdotally (only), experience suggests just let sleeping dogs lie until he moves back to Thailand full time.