Traffic Accident Statistics for Thailand

See video of how to cross a busy road in Bangkok.

Updated 2024 | Just the latest modified graph ( New Year 2023-2024 )

We have tried for a few years to keep track of the number of vehicle accidents and deaths in traffic in Thailand. Eventually, we found that it is impossible to find accurate and up-to-date data and present statistics for the country. You can find our previous efforts here, some data may still shine a light on the problem, which is : Thailand has a serious problem with road safety, and a lot of lives are lost on the roads. Lately, we found out that the discrepancy between locally reported casualties, and what is reported in WHO reports is the following : Thai casualties apparently give the casualties as they are at the site of the accident. Any deaths while on the way to the hospital, or later in hospital, are likely not reported or underreported.

For this review we will give you the most recent data as offered by the WHO (World Health Organization). Thereafter a more reliable presentation of deaths on the road as occurring during the 7-day New Year period. This period of time (as is the period around the Songkran festival) is very actively monitored each year by the Thai media. Also a dedicated organization provides statistics for this period and the Songkran period : the Road Safety Directing Centre (website given below).

Interesting is the number of deaths when categorized by type of road user. [Data averaged for the last two New Year periods] The amount of drivers (and passengers) involved on motorcycles is simply staggering. For a large part, these road users are from the low-income part of society, and one dares to suggest that this is partly a reason not more is being done to improve road safety in Thailand. Not shown on this graph : There are about as many accidents in Bangkok as in the rest of Thailand combined. However, the number of deaths and injuries is much lower.

Below are date of road fatalities categorized by road user category. The data are provided by Thai government (see reference below graphic). Passenger cars comprise only 12 % of road fatalities, evenly divided as 6% car drivers, and 6 % car passengers.

Motorcycles (including 3-wheelers) make up more than 80% of vehicles involved in accidents (and also about 80 % of total casualties).

We heard one internet presentator commenting on all things Thai, that about 80 % of road users in Thailand drive motorcycles, so it stands to reason that accidents also feature 80 % motorcycle participation. A much darker view may be that when cars and motorcycles collide, the damage is mostly on the motorcycle side (surely when no helmets are worn). Could there not be quite a few 'hit and run' accidents, with the car drivers taking off. Hit and run accidents are quite common in the European country where I come from, and we would not be surprised if the same happens in Thailand.

Vehicles involved in Road Accidents for the New Year period 2019-2020 and 2020-2021 (average). Other data suggest the proportion of Casualties is strongly related with these data. For example, motorcycle drivers make up about 80 % of the casualties.

Using its own methods, the WHO (World Health Organization) estimates the number of road traffic deaths in Thailand at 32.21 per 100,000 inhabitants (statistical spread between 29.12 and 35.18). With an official number of inhabitants of 66,413,979 in 2019, this amounts to 21,392 deaths per year (19,340-23,364).

Earlier, when data were published of road traffic deats for 2013, a publication by WHO caused a minor stir, when Thailand appeared to rank 2nd in the world, behind Libya. To be fair, Thailand made it just to second place, with quite a number of African countries just behind it. However, by GDP estimated, Thailand was supposed to be much more developed than its competitors.

As for the latest data we presented (reported 2022-2023 by WHO, data for 2019), Thailand does not get into the top 10 anymore. Vietnam presents worse data, and a lot of African countries are also worse off. We scanned the data provided by WHO since the year 2000. During the first decade of this century, road traffic deaths were estimated between 38 and 40 per 100,000 inhabitants. Since 2011 there has been some improvement, arrived at 32.21 road traffic deaths per 100,000 inhabitants in 2019.

The Seven Days around New Year

There are two periods each year when the local media concentrate their attention towards the number of casualties on the road. They are the 'Western' New Year, and the Thai New Year (Songkran). These constitute prolonged holidays. The government always makes sure people get at least 5 days off, so they can visit their relatives (in the provinces). Since many years, daily statistics are published in the newspapers taking stock of the number of accidents and the number of deaths on the road.

This interest by the local press, coincides each time with the government in charge issuing various orders, and making promises that 'this time things will be different', and the number of deaths will be lower than in the previous year. Sometimes, it looks like this promise is fulfilled, but then again, wishful thinking is prevalent, and improvements one year, are followed by disappointment the next.

The casualty report and number of injured and number of accidents, are dutifully reported in the Thai Newspapers twice a year (International New Year, and Songkran Thai New Year). Since the casualties are reported next day, it is obvious that the deaths reported occurred instantaneously or within a few hours (?). In the days and weeks more people will succumb to their injuries, but these are not reported in the Thai casualty statistics here.

One could draw a line giving the average number of casualties per year over the period surveyed. It shows an average of 388 deaths per New Year period for the last 14 years. With the data from end 2023-begin 2024, we are now somewhat convinced that the trend is downward, certainly compared to 5-7 years ago.

Update New Year Period 2018-2019 : The number of fatalities reached 463, which was 9.5 % higher than the previous year. There were 3,791 road accidents, resulting in 3,892 persons hospitalized. 80% of accidents involved motorcycles.

Update New Year Period 2019-2020 : The number of fatalities decreased to 373, which seems to be substantial (-19.4 % compared to the previous year). There were 3,421 road accidents with a total of 3,499 people injured. Per province, most people died in the capital Bangkok (15) this year. As before, most vehicles involved in accidents were motorcycles, making up 83 % of the total.

Update New Year Period 2020-2021 : The number of fatalities increased to 392, which was a an increase by 5.9 % compared to the previous year. There were 3,333 road accidents (-0.8 %) with a total of 3,326 injured (-4.9 %).

Update New Year Period 2021-2022 : The number of fatalities was 333, which was a decrease by 15% compared to the previous year. There were 2,707 road accidents (-19%) with a total of 2,672 persons injured (-19.6 %). So the number for this latest recent New Year Period were better than before. This was in the midst of the Corona pandemic though. We think this decreased the number of vehicles on the road, but we could be mistaken. Interestingly, the number of injured is very close to the number of accidents. So, likely, statistics of vehicle accidents in the registration process, only include accidents that caused death of injury.

Update New Year Period 2022-2023 : The number of casualties decreased further to 317. There were 2,440 road accidents, and a total of 2,437 people injured. The number are better than in the previous year.

Update New Year Period 2023-2024 : The number of casualties decreased to 284. There were 2,288 road accidents, and a total of 2,307 people got injured. Improvement !!!

Some interesting observations for the New Year period 2020-2021 (as viewed on http://roadsafety.disaster.go.th, the website of the Road Safety Directing Centre, which operates to collect data around each New Year and Songkran period :

1) 7.51 % of deaths younger than 15 years! and 20.82 % younger than 20 years ! (data this year). This reflects the number of youngsters driving motorcycles, which are often involved in road accidents.

2) Two Thirds of accidents reportedly take place on straight road sections.

3) 3,103,857 checks vs. 6,562,909 -52.7 %) More than 3,1 million vehicles were checked during road controls in the 2020-2021 period, against 6,56 million in the 2019-2020 period. This was a reduction of controls by 52.7 %. The reason for the decrease was not stated. However, the New Year period coincided with a resurgence of the Covid-19 pandemic in Thailand (still modest by global standards), which may have relegated some of the traffic police to other duties (just speculation, no proof of this).

4) We may comment that cars, pick-ups and trucks (see top graph), are involved in just about 10 % of road accidents. This according to data regarding the New Year period (also reported in older reports). Just a look at data from most European countries, would show that the number of cars involved in accidents is lower in Thailand than in Europe (where most accidents involve cars, and not so often motorcycles). What is a possible explanation ? Well, Thai car drivers may be better, but just observation of their road behavior suggests otherwise. Other possibilities (not proven) : a lot of hit and run scenarios when a car collides with a motorcycle ? ; on site settlement of damages when only material damage and/or minor injuries are present ?

Interestingly, when multiplying the number of casualties during one weekend in the New Year period by 52, one comes into the neighborhood of the number of casualties during one year as reported by the WHO. (317*52 = 16,484).

If the numbers are published by day during the New Year period (and also during the Thai New year period in April), why not continue the good habit during the whole year. As mentioned before, it is quite difficult (actually impossible) to get accurate date for the whole year.

By the way, Songkran in 2020 was cancelled due to the Covid-19 Pandemic. Since the number of casualties caused by the pandemic has been limited in Thailand (65 as of early January 2021), it may actually be that lives have been saved during the pandemic, with much less travelers on the road, and less family visits from people in Bangkok, going back home. We do not have car accident statistics for this period, but it stands to reason that there will be less victims, if people stayed at home, rather than moving about by car.

Can something be done?

Being a pedestrian and a cyclist, never using a motorcycle, and always a bit anxious when being a passenger in a car, I am quite biased against my motorized road companions.

What happens to the friendly minded Thai people when using a vehicle in traffic? It seems a violent disposition takes over, together with a lack of self-restraint, a lot of selfishness, and a loss of distinction between what's right and what's wrong on the road.

To correct what is behind poor behaviour is a job for parents, society, education and religion. We feel incompetent in giving advice here. In any case, results will take a long time to emerge, and we mean something like decades.

In the mean time, what can be done? What can be done, is the implementation of existing rules and laws. That is (possibly together with mild nudging and educational campaigns) : more repression of bad behaviour is needed. Punishments, public shame, and financial loss can make drivers modify their behaviour, for their own benefit.

We notice on a daily basis, that violations of traffic laws, are not punished. Living close to Asoke road, we notice motorcycles and cars going through red at the traffic lights, literally thousands of time a day. Quite often, we witness scenes where pedestrians crossing the road miss being killed just by inches.

Traffic police are hardly noticed around Bangkok. It would be much better if they would monitor important intersections, and be visible on the streets standing or walking around. You simply do not see their presence on the road.

Nowadays car registration plates can be screened automatically. Maybe this is not yet possible for motorcycles. Nevertheless, there is a call for continuous video monitoring of important crossings, roads and intersections, with automatic registration of traffic violations. A system operating this way, would not necessitate interruption of traffic flow (we think this is one reason why traffic violations are not punished, because it would create traffic chaos, if just a few cars were stopped on busy roads or intersections), but offenders would simply be notified by mail or email about their law breaking behaviour.

In conclusion, the way to go : Implement existing traffic law regulations by being present on the street, and use CCTV monitoring.

Add-on : Before we forget. It looks like a lot of urban footpaths now, have easier access for wheelchairs than a few years back. However, partly because of this, the walkways now are regulary used by motorcycles, making being a pedestrian more difficult again. It looks a bit like the footpaths that have been cleared of vendors in the last few years, are now territory claimed by motorcyclists.

Add-on : It has been tried before without success, but why not try it again? Most cars in Bangkok use window films to reduce solar glare, and to avoid being seen. What is bad about this : 1) Eye contact with the driver is not possible, you simply do not see him. This is inherently unsafe. 2) Law enforcement agents, when approaching a car, can not see what the driver and passengers are up to.
Surely there is window film that reduces solar glare, and gives heat protection, without significantly impairing the possibility to look inside from the outside.