How to Reserve a Car Registration Plate Online in Thailand

Reserving a registration plate online means picking the number you want on the Department of Land Transport's website before the vehicle is registered. It costs nothing, the result comes back instantly, and you never queue at a transport office. Two things trip people up, though. The system is not open around the clock or even every day — it opens on a published schedule, on working days only. And cars and motorcycles run on two entirely separate systems, at different websites and different hours.

There is a third thing that matters far more to foreign readers than to Thai ones: the whole process is gated behind ThaID, the government's digital identity app, which is built around a Thai 13-digit citizen ID. If you don't hold a Thai national ID card, that changes what you can do here, and it's worth reading the eligibility section before anything else.

This guide covers who can reserve, the steps, the 2026 schedule, the official fees, how motorcycles differ, and how premium numbers work through auction. If you're still choosing the car itself, Talata gathers used-car listings from many private sellers and dealers in one place so you can compare before you commit — and once the transfer is done, the plate reservation is the next thing on your list.

What online plate reservation is, and where you do it

Online plate reservation is a service run by the Department of Land Transport (DLT) that lets a vehicle owner choose a registration number in advance over the internet. It is administered by the Bangkok Area 5 Transport Office, and it is split into two systems by vehicle type.

Cars are booked at reserve.dlt.go.th/reserve/v2. Motorcycles are booked at reserve.dlt.go.th/mc. Different pages, different schedules, different opening hours. Land on the wrong one and the categories you're looking for simply won't be there.

The other common misunderstanding is that reserving is not registering. A reservation holds the number for you and nothing more. The physical plate arrives only after you register the vehicle inside the window you're given. Miss the window and the number goes back into the pool.

One small thing that confuses newcomers: the DLT site displays years in the Buddhist Era, so 2569 on screen is 2026 in the Gregorian calendar.

Is reserving a plate free?

Reserving through the DLT system carries no fee at all. Money only changes hands later, when you take the number you've reserved to a transport office and have it applied to a vehicle — those rates are published in the government's citizen's guide and are listed further down this page.

If someone offers to "book a number for you" for a fee, that's their service charge, not a government one. And it doesn't get around the main constraint: the reservation has to be made through the ThaID of the person who will be named as the owner.

Who can reserve a plate, and the ThaID question

Only the owner, or the person holding legal title to the vehicle, can reserve a number, because the system binds each booking to that individual's ThaID. The official site is explicit that if the title, name, surname or ID number entered doesn't match the vehicle's documents, the reserved number cannot be used at registration. Beyond that, the conditions shift depending on the vehicle's status.

If you don't hold a Thai national ID card

ThaID registration works by scanning a Thai national ID card and matching it to a 13-digit citizen ID number, so foreigners who don't hold one cannot complete the verification step themselves. In practice that means a foreign resident who is the registered owner of a vehicle cannot sit down and reserve a number through the website the way a Thai owner can.

Before assuming you're locked out, open the ThaID app and see whether registration is available to you — eligibility has been discussed and may change. If it isn't, the sensible next step is to ask your transport office or the DLT hotline on 1584 what options exist for your situation rather than handing your documents to a broker. If you're at the earlier stage of the process, our guides on buying a car in Thailand as a foreigner and buying a motorbike as a foreigner cover the ownership and paperwork side.

Brand-new cars (red plate)

A car that has never been registered is the simplest case. Reserve the number you want, then use it when the vehicle is registered for the first time. It suits anyone taking delivery of a new car who wants a good number from day one — and since a car on red plates still comes with restrictions on how you may use it, there's no reason to let the registration drag on.

Worth knowing early: the letter categories open for booking are split by body type. The official schedule separates passenger vehicles of not more than seven seats (sedans and four-door pickups), vehicles of more than seven seats (vans), and private pickup trucks. Each group draws from different categories, so check which one your vehicle falls into before you settle on a number.

Already-registered cars (used / white plate)

You can also apply for a new number on a car that's already registered, and this is where used-car buyers get caught out. The government's citizen's guide for applying for or changing a registration number states plainly that the vehicle must not have outstanding road tax and must not be subject to a registration hold under any applicable law.

The tax condition isn't merely administrative. Under Section 35/3 of the Motor Vehicle Act B.E. 2522, as amended by Act (No. 12) B.E. 2546, a vehicle whose annual tax goes unpaid for three consecutive years has its registration suspended outright. The owner must return the plates and present the registration book within 60 days of being notified, failing which the fine is up to 1,000 baht — and the unpaid tax is still owed, plus a surcharge of 1% per month. A vehicle in that state isn't just barred from changing its number; it has to be registered again from scratch.

Where you file matters too. The citizen's guide specifies that applying a number never previously issued to any vehicle — which is exactly what an online reservation gives you — is done at the Bangkok Area 5 Transport Office. In practice that suits vehicles registered in Bangkok. If yours is registered in another province, call Area 5 or the 1584 hotline before making plans, rather than assuming a transfer of registration is or isn't required.

So if you've bought a used car and want a different number, the safe order is: check the registration book to see where the car is registered, bring road tax and compulsory insurance up to date, complete the transfer of ownership into your own name, and only then reserve a number and file the application.

What changing a number actually costs

These are the rates published in the DLT citizen's guide for applying for or changing a registration number.

A car using two plates therefore comes to roughly 775 baht. Bring your national ID card and the vehicle registration book; companies also need a certificate of incorporation. The guide gives processing time as one day.

The detail that sends people home empty-handed is the clock. Under Ministry of Finance regulations, fees must be paid by 15:30 — miss that and you return the following day. Going in the morning is materially safer than going after lunch.

Swapping a number between two vehicles

If you don't want a new number but want to move an existing one from one registered vehicle to another, that's a different procedure from online reservation. The guide requires written consent from both the current user of the number and the person applying to use it, on the form the DLT prescribes.

The upside is that a swap can be filed at the registrar's office responsible for either vehicle — it isn't tied to Bangkok Area 5 the way a brand-new number is. The fee schedule above applies either way.

If you own more than one vehicle

You reserve one vehicle at a time, because the system caps bookings per identity verification. And once a booking succeeds, the next one is roughly three months away. If you have several vehicles and a shortlist of numbers, decide the order before booking opens rather than during it.

Step by step: reserving a plate

What to prepare

Three things, all ready before the system opens. ThaID, with identity verification already completed — photograph your ID card and finish the face scan well in advance, because doing it live while numbers are disappearing is hopeless. Your vehicle details, above all the chassis number; for a motorcycle you'll also need the make and a phone number. And a computer with the site open alongside a phone running ThaID to scan the QR code.

Then:

1. Go to the site that matches your vehicle — reserve.dlt.go.th/reserve/v2 for cars, reserve.dlt.go.th/mc for motorcycles — and accept the terms.
2. Select the "Reserve a registration number" menu.
3. A QR code appears on screen. Open ThaID on your phone, tap scan, and point it at the code to verify your identity.
4. Enter your details and the vehicle's exactly as they appear on the documents — title, name, surname, ID number and chassis number.
5. Choose one of the letter categories open that day and type the four digits you want. Don't repeat the letter category inside the number field.
6. Press reserve. The system processes it and tells you immediately whether the number was free and the booking went through.
7. If it worked, the system issues a booking confirmation — save it or screenshot it. You can check it again later under "Check booking result."
8. Take that confirmation to the transport office when you register the vehicle, within the deadline.

After a successful booking

You then have 15 working days to register the vehicle, counted from the date the system sets for registration — which is printed on your booking confirmation, and is not always the day you clicked reserve. Read that date carefully. Let it pass and the number is cancelled and released to whoever books it next.

Get your registration documents together early and secure a transport-office slot inside the window. Losing a number you queued online for, over a scheduling slip, is a needless way to lose it.

The 2026 booking schedule: which days and times

The system does not open every day. It opens according to a schedule the DLT publishes in advance, on working days, and the hours differ by vehicle type.

• Cars — open by schedule, 10:00 to 16:00.
• Motorcycles — open by schedule, 09:00 to 15:00, on working days.

Letter categories and number ranges rotate round by round, and the schedule updates continuously — too often for any article to be a reliable copy of it. Check the current one under "Plate booking schedule" on the official site before every attempt.

The Talata team opened both booking systems on 8 September 2026 to check. On the car system that day, the schedule showed Monday 7 through Friday 11 September only — no weekend dates — and each day opened a different range of numbers. The DLT's own cautions box states, in as many words, that logging in before the scheduled time won't let you reserve anything. If you've ever sat on the site from nine in the morning wondering why the reserve button does nothing, that's why.

The practical tactic for chasing a good number through ordinary reservation is to have your vehicle details and ThaID open and ready beforehand, then verify and type the number the moment the window opens. Popular numbers go in minutes.

Reserving a motorcycle plate: how it differs

The first and most important difference is that it's a different system. Motorcycles go through reserve.dlt.go.th/mc, a separate site from the car one, with its own category schedule, and it opens 09:00 to 15:00 on working days rather than 10:00 to 16:00.

The information it asks for is slightly more detailed as well: alongside your name and ID number, the system wants the chassis number, the make of the bike, and a phone number. Everything else matches — ThaID verification every time, the booking name must be the owner's, and the vehicle has to be registered within the deadline or the number is forfeited.

Fees run a little lower too. Amending the registration record costs 10 baht per vehicle rather than 50, and a motorcycle carries a single plate instead of two.

If you're still shopping for a used motorcycle, you can line up the plate reservation as soon as the bike is yours. Just settle any informal "floating" transfer first, because the system checks that the person booking is the registered owner.

Premium numbers: how auctions work

Plate numbers fall into two pools. Ordinary numbers are reserved free through the systems described above. Special premium numbers are held back by the DLT for auction, cannot be reserved through the normal route, and are bid for at tabienrod.com, which runs both in-person and online auctions.

Auctions differ from reservations in three ways: bidders compete on price, rounds are announced ahead of time, and a deposit is required to take part. Closing prices for sought-after numbers run far above anything the free route involves, so this suits someone set on one particular number. Identity verification for the auction system also runs through ThaID.

One limitation worth knowing before you get your hopes up: the numbers put to auction are drawn from categories for passenger cars of not more than seven seats. It isn't a service that spans every vehicle type, so if you want a striking number on a motorcycle, ordinary reservation is the route.

The cost difference follows the number afterwards, too. Applying a reserved number to an already-registered vehicle costs 500 baht, while applying an auction-won number costs 1,500 baht — separate from whatever the number itself sold for.

Which numbers are auction-only

The rough rule is that visually neat or auspicious numbers in heavy demand — repeated digits, particular pairings — are held for auction, and everything else stays open for free reservation. The definitive check is to search for the number in the reservation system: if it doesn't come up as reservable, it's in the auction pool, and the place to look is the auction calendar on tabienrod.com.

Eight things people get wrong

1. Your title, name, surname and ID number in the system must match the vehicle's documents, because everything is tied to ThaID. A mismatch means the number can't be used at registration.
2. Complete ThaID verification days ahead. Setting it up as the system opens is too late.
3. The system runs on a published schedule, working days only — cars 10:00 to 16:00, motorcycles 09:00 to 15:00. Logging in early doesn't let you book early.
4. Bookings are capped per identity verification per day. You won't grab several numbers in one sitting.
5. Check the four digits before confirming. There's no editing a successful booking.
6. A successful booking can't be cancelled, and the next booking is about three months away — whether you got the number you wanted or fumbled it.
7. Register the vehicle within 15 working days of the date on the booking confirmation, or the number is gone.
8. An already-registered vehicle must have no outstanding tax and no registration hold, and a brand-new number is applied at the Bangkok Area 5 Transport Office.

Before you press reserve, run through the vehicle's details and the conditions of the open category, then weigh them against the number you had in mind. Confirm once you're sure — it's not a decision you get to revisit.

Why buy or sell your car with Talata

If you're still looking for the car itself, Talata brings used-car listings from private owners and dealers together in one place. Filter by budget, make, model and province, compare price and condition side by side, and message the owner directly. Once you've found the right one and the transfer is complete, the plate reservation is simply the next step in this guide.

Selling is straightforward from the same side of the platform. Set out the vehicle's details, the year it was registered, the province it's registered in and its tax status, and buyers looking for exactly that find your listing sooner and open a more useful conversation. Browse what's listed or put your own vehicle up whenever you're ready.

Frequently Asked Questions

I'm a foreigner living in Thailand. Can I reserve a plate myself?

Only if you can complete ThaID verification, which is built around a Thai national ID card and a 13-digit citizen ID number. If you don't hold one, you can't do the verification step, and the booking has to be made through the ThaID of whoever will be named as the owner. Open the app to check your own eligibility, and ask your transport office or the 1584 hotline about your specific situation.

I bought a used car. Can I get a new plate number?

Yes, provided the vehicle has no outstanding road tax and is not under a registration hold, as the DLT citizen's guide requires. Applying a brand-new number to an already-registered vehicle is filed at the Bangkok Area 5 Transport Office, so if your car is registered in another province, call 1584 first to find out what that means for you.

What does changing a plate number cost?

Per the citizen's guide: 5 baht for the application, 500 baht to apply the number (1,500 baht if it came from auction), 50 baht to amend the registration record (10 baht for motorcycles), 20 baht for the replacement tax sticker, and 100 baht per plate. A two-plate car lands around 775 baht. Reserving the number online costs nothing.

My car's road tax lapsed years ago. Can I still reserve a number?

No. The rule requires no outstanding tax, and under Section 35/3 of the Motor Vehicle Act B.E. 2522 a vehicle with three consecutive years of unpaid tax has its registration suspended — plates returned, and the vehicle registered again from scratch. Clear the arrears and the 1% monthly surcharge before thinking about numbers.

How long after booking until I have the actual plate?

The booking only holds the number. The plate follows registration at a transport office, which must happen within 15 working days of the date shown on your booking confirmation. The guide gives one day of processing at the office, though it's sensible to allow for queueing.

Can I cancel a reservation?

No. Once the system confirms a successful booking it's final, which is why the four digits and your personal details are worth a second look before you press the button. The next booking opportunity is roughly three months out.

Do cars and motorcycles use the same system?

No — they're separate. Cars book at reserve.dlt.go.th/reserve/v2 from 10:00 to 16:00; motorcycles book at reserve.dlt.go.th/mc from 09:00 to 15:00 on working days. Both verify through ThaID, but the letter categories and open numbers are entirely separate lists.

If I sell the car, does the number go with it?

The number belongs to the vehicle, not to you, so it transfers with the car to the buyer. If you want to keep it for another vehicle you own, apply to swap the number before the sale, with written consent from both sides on the DLT's prescribed form. Settle that before agreeing terms, not after.