01
The short answer
You can sublet in Thailand, but not on your own say-so. The starting point in Thai law is no subletting and no handing over the lease, and that starting point flips to yes only when the lease says so or the landlord agrees. If you sublet anyway, the law gives the landlord the right to end your lease.
That one rule answers most of the questions tenants ask when plans change mid-lease:
| Your situation | What the law means for you | What to do |
|---|---|---|
| You are leaving for a few months and want someone to cover the rent | A sublet. Not allowed unless the lease or the landlord permits it | Read the lease clause, then ask for written consent that names the person and the dates |
| You are leaving for good before the lease ends | A transfer of your rights, covered by the same rule | Ask the landlord to sign a takeover with the new tenant, or use the early-exit routes in section 08 |
| You want to rent out the spare room | A sublet of part of the home. The rule covers the whole or a part | Same consent as a full sublet, and check the occupants clause |
| You are about to rent a room or a condo from a tenant, not the owner | You become a subtenant with duties straight to the landlord | See the head lease and the landlord's consent before you pay anything |
| You want to list the unit by the night while you travel | A sublet, plus hotel law and building rules on short stays | Do not start without consent. Read the short-term rental guides first |
Civil and Commercial Code, sections 544 and 545, read on 14 November 2026. The sections are quoted in full in the next part.
The rest of this guide takes each of those in turn. If you have not signed yet, the cheapest fix is to settle the subletting clause now: our guide to understanding your Thai lease agreement shows where it usually sits.
02
The rule in the Civil and Commercial Code
Residential leases in Thailand are governed by the Hire of Property title of the Civil and Commercial Code. Three short sections do nearly all the work on subletting.
Section 544: the default is no. A tenant cannot sublet the rented property, or transfer their rights in it, in whole or in part, to another person, unless the lease provides otherwise. The section has a second paragraph: if the tenant acts against this rule, the landlord may terminate the contract.
Section 545: a lawful subtenant answers to the landlord. Where a tenant sublets rightfully, the subtenant is directly liable to the landlord. Rent the subtenant paid in advance to the tenant cannot be set up against the landlord. And none of this stops the landlord from using their rights against the original tenant.
Section 562: the tenant pays for a subtenant's damage. A tenant is liable for loss or damage to the property caused by their own fault, by the fault of people living with them, or by their subtenant. Damage from proper use is excluded.
A trap in the English translations
A widely used English translation of the Code prints only the first paragraph of section 544. Read alone, it looks like a rule with no stated consequence. The Thai text has the second paragraph, and that paragraph is the one that matters: breaking the rule gives the landlord a right to terminate. If you are relying on an English copy of the Code, check it against the Thai.
Two things follow from the wording. First, the permission has to come from the lease, which is why consent belongs in the contract or in a signed addendum and not only in conversation. Second, permission does not release you. Even with a lawful sublet you remain the landlord's tenant, you still owe the rent, and you answer for what your subtenant does to the home.
How we read it: the Code as hosted by the Bangkok Metropolitan Administration (Thai), the Thai text of sections 544 and 545 as reprinted by a Thai law office, and an English translation of sections 537 to 571. All opened on 14 November 2026 and listed in the sources below.
03
Sublet, lease takeover or flatmate: which one you are doing
People use “sublet” for several different arrangements. Section 544 treats them alike on the consent question, but they leave you in very different positions afterward.
| Arrangement | Who the landlord can pursue for rent and damage | Who holds the deposit | Consent needed |
|---|---|---|---|
| Sublet of the whole home | You, and the subtenant directly (section 545) | The landlord holds yours. You hold the subtenant's | Yes |
| Sublet of a room while you stay | You, and the subtenant directly | The landlord holds yours. You hold the flatmate's | Yes |
| Transfer of the lease to a new tenant | Depends on what the landlord signs. Ask for a written release | Agree in writing whether your deposit is refunded or carried over | Yes |
| New lease between landlord and replacement tenant | The new tenant only, once your lease is ended in writing | The landlord refunds you and takes a new deposit | It is the landlord's own contract |
| Partner or family living with you, paying no rent to you | You (section 562 covers people living with you) | No second deposit | Not a sublet, but check the occupants clause |
Rows one to three follow sections 544, 545 and 562 of the Civil and Commercial Code. Rows four and five describe common practice and what leases usually require; your own contract decides.
If you are leaving for good, prefer a clean break. A sublet keeps you on the hook for a home you no longer live in. A new lease between the landlord and the person replacing you, with your own lease ended in writing and your deposit settled, is the tidy exit. Many landlords accept it because they keep a paying tenant without a vacancy.
If you are coming back, a sublet fits. You keep the lease and the home, and the subtenant covers the months you are away. That is the case the consent letter in section 05 is written for.
Shared homes by design. If what you want is a room with flatmates and one bill, a building set up for it avoids the question entirely. See co-living spaces in Thailand and serviced apartments.
04
If you sublet without consent
The risk is not a fine. It is losing the lease, and the damage spreads to everyone involved.
- The landlord may terminate. That is the plain wording of the second paragraph of section 544. A lease you expected to run for months can end because of a sublet you never cleared.
- Your subtenant loses their home with you. Their right to be there comes through your lease. When your lease ends, the thing they rented from you ends too, and section 545 gives a subtenant duties toward the landlord, not a right to stay.
- You stay liable for damage. Section 562 makes the tenant answer for loss or damage caused by a subtenant. A deposit dispute over someone else's damage is hard to win.
- Your deposit is exposed. A landlord who ends the lease for breach will look to the deposit for unpaid rent and repairs. How deductions and refunds work is covered in security deposits in Thailand.
- The building may notice before the landlord does. Condominium staff see key cards, parcels and unfamiliar faces. Building rules on occupants and short stays are explained in our guide to the condominium juristic person.
Leases often add their own consequences on top of the Code, such as a clause treating an unapproved sublet as a breach that forfeits the deposit. Read yours. Where the landlord is a business operator under the consumer rules described in section 07, some forfeiture and termination clauses are restricted, but an unapproved sublet is still a breach of section 544.
Already sublet without asking? Tell the landlord and ask for consent in writing now. A landlord with a paying, well-behaved occupant often agrees, and written consent after the fact is far better than being found out.
05
Getting consent that holds up
Because section 544 looks to what the lease provides, aim for one of two documents: a subletting clause in the lease when you sign, or a signed addendum later.
Before you sign the lease. Ask for a clause that allows subletting or a lease takeover with the landlord's written consent, and add that consent will not be unreasonably refused. Landlords who will not accept open permission often accept that wording, and it gives you a route if your job or visa changes. Tips on asking are in how to negotiate rent in Thailand.
During the lease. Write to the landlord with the facts they need to decide, then put the answer on one signed page. A consent addendum should state:
- The lease it belongs to: address, unit, date and the names of landlord and tenant.
- The subtenant's full name and passport or ID number, with a copy attached.
- Whether the sublet covers the whole home or named rooms.
- Start and end dates, ending no later than the lease itself.
- That the tenant remains responsible for the rent and for the condition of the home.
- Who the subtenant pays, and whether the landlord wants to be paid directly.
- For a takeover: the date the outgoing tenant is released, and what happens to the deposit.
- Signatures of the landlord and the tenant, and ideally the subtenant, with the date.
Make sure the person consenting can consent. If you deal with an agent or a relative of the owner, ask for the owner's signature or the agent's written authority. The same checks you ran before renting apply again: see the landlord due diligence checklist.
Then write the sublease itself. Keep it shorter than your own lease and never longer in time. Record the rent, the deposit you are holding, the inventory and the house rules that bind you, since your subtenant's breach of the building rules is your breach. Our free English and Thai lease template is a workable base, and a condition report with photos on the day of handover protects both of you.
For a long or high-value arrangement, a lawyer can draft the addendum in Thai and English. Firms are listed in our property lawyers directory.
06
Renting from a tenant: what a subtenant should check
Plenty of rooms and condos in Thailand are offered by the current tenant, not the owner, especially in expat groups and at the end of the high season. It can be a fair deal. It is also the setting for many of the losses described in our guide to rental scams. Before you pay:
- Ask to see the head lease. Check the names, the unit, the end date and the subletting clause. You cannot be given more time than the tenant has left.
- Ask for the landlord's written consent to your sublet. Without it, the landlord may end the head lease under section 544 and your right to stay goes with it.
- Match the person to the paper. The name on the lease should match the ID of the person taking your money.
- Do not prepay months of rent. Under section 545, rent you paid in advance to the tenant cannot be raised against the landlord. If the tenant keeps your money and stops paying, the landlord can still look to you.
- Know who holds your deposit. It sits with the tenant, not the landlord. Get a signed receipt, and agree in writing when and how it comes back.
- Do your own check-in report. Photos and a signed list on day one, so you are not charged for wear that was already there.
- Ask about your address report. Foreigners staying in Thailand have reporting duties tied to their address. See TM30 and 90-day reporting and ask who will file for you.
If the tenant will not show you the lease or the consent, treat that as your answer. A direct lease with an owner or a managed building costs little more and removes the middle link. You can browse homes for rent in Bangkok and other cities with the listing agency named on each one, and read the renting guide for the usual steps.
07
The 2025 consumer lease rules, and why nightly lets are different
Since 2025 many residential leases in Thailand are also covered by a consumer protection notification. It matters here for two reasons: it names subtenants, and it gives some tenants a lawful early exit that makes a sublet unnecessary.
Who is covered. The Contract Committee notification of B.E. 2568 (2025), published in the Royal Gazette on 6 June 2025 and in force 90 days after publication, applies to a business that rents residential units to individuals where the operator has three or more units, in one building or several, including units offered through electronic channels. Hotels and dormitories under their own laws are excluded. The notification defines the tenant as including a sub-tenant who is a natural person renting the home to live in.
| Rule in the notification | What it says |
|---|---|
| Advance rent plus deposit | A term letting the operator collect more than three months of the monthly rent in total is prohibited |
| Ending the lease early | A tenant on a fixed-term lease may terminate before the end after living there for at least half the term, with at least 30 days' written notice, if not behind on rent or other charges |
| Rent paid ahead | After that termination, rent and charges prepaid for the unused period are refunded within seven days |
| Landlord's termination | A term letting the operator terminate when the tenant has not breached a material term is prohibited |
| Forfeiting the deposit | A term letting the operator keep the deposit or advance rent where the tenant is not at fault is prohibited |
| Subletting and lease transfers | No clause in the notification text. Section 544 of the Civil and Commercial Code still decides |
Contract Committee Notification on residential building leasing as a contract-controlled business B.E. 2568, read on 14 November 2026 in the Office of the Consumer Protection Board's copy and in the Royal Gazette print (volume 142, special part 211 Ngor). The Board's copy is a scan, and parts of its two standard contract forms were not legible, so the last row speaks for the notification text only.
What the notification leaves open. It does not say whether a tenant who sublets several units is a business operator in their own right. If you rent from a tenant and want to rely on these rules, do not assume they apply to that person. More on the notification is in tenant rights in Thailand.
Nightly and weekly lets are a different matter. Listing a rented home on a booking site is a sublet, so the consent rule applies in full. Stays of days or weeks also fall under hotel law and under each condominium's own rules, and a building may prohibit them outright. Those rules, with their own sources, are in short-term rental laws in Thailand and condo short-term rental rules. A tenant who runs nightly stays without the owner's consent is exposed twice: to the owner under section 544, and to the building and the authorities under those rules.
08
Leaving early: the options besides a sublet
Most tenants who search for subletting really want to stop paying for a home they are leaving. A sublet is one answer, and often not the best one. Work through these in order.
- Check for a break clause. Some leases let you leave on notice after a set period, sometimes with a diplomatic or job-transfer clause. See breaking a lease early in Thailand.
- Check whether the consumer rules give you an exit. If your landlord is a business operator with three or more units, the half-term and 30-day notice rule in section 07 may let you end the lease without finding anyone to replace you.
- Offer the landlord a replacement tenant. Bring a ready, documented person and ask for a new lease in their name and a written end to yours. This is the clean break from section 03.
- Negotiate a surrender. Landlords often agree to end a lease early in exchange for notice and part of the deposit, which can cost less than months of rent on an empty home. The steps are in the early termination guide.
- Sublet with written consent. Best when you are coming back, or when the landlord will not release you but will accept an occupant.
- If your lease has no fixed end. Where no period is agreed or can be presumed, section 566 of the Code lets either side end the lease at the end of a rent period on notice of at least one rent period, and never more than two months. Giving notice may be simpler than any of the above.
Whichever route you take, finish it on paper: a signed end date, a handover inspection and a written deposit settlement. Our guides to renewing or ending a lease and getting your deposit back cover the last steps, and the deposit-return tool drafts the request for you.
Frequently asked questions
Is subletting legal in Thailand?
Yes, when the lease allows it or the landlord agrees. Section 544 of the Civil and Commercial Code says a tenant cannot sublet or transfer their rights in the rented property, in whole or in part, to another person unless the lease provides otherwise. The default is no, and the lease or the landlord can change it to yes.
What happens if I sublet without the landlord's consent?
The second paragraph of section 544 says that if the tenant breaks the rule, the landlord may terminate the lease. That puts your own tenancy at risk, and with it the deposit you paid and the home of the person you sublet to. You also stay responsible for damage a subtenant causes, under section 562.
Does the landlord's consent have to be in writing?
Section 544 refers to what the lease provides, so the safest form is a clause in the lease itself or a signed addendum. A chat message is better than nothing, but a signed page that names the subtenant, the dates and the rooms leaves far less to argue about later.
If I rent a room from a tenant, do I have any tie to the landlord?
Yes, on the duty side. Section 545 says that where a tenant sublets rightfully, the subtenant is directly liable to the landlord. It also says rent you paid in advance to the tenant cannot be raised against the landlord. So prepaying many months of rent to the person you sublet from carries real risk.
Can I take over someone's lease instead of subletting?
Yes, with the landlord's agreement. Section 544 covers a transfer of the tenant's rights in the same sentence as subletting, so the same consent is needed. In practice a takeover is cleanest as a short agreement signed by the landlord, the outgoing tenant and the incoming tenant, or as a fresh lease in the new tenant's name.
Is having a flatmate the same as subletting?
If the flatmate pays you rent for a room, it is a sublet of part of the home, and section 544 covers the property in whole or in part. A partner or family member who lives with you without renting from you is not a subtenant, but many leases list the permitted occupants, so check that clause as well.
Can I put my rented condo on a nightly booking site while I travel?
Treat that as a separate and stricter question. It needs the same landlord consent as any sublet, and on top of that nightly and weekly stays fall under hotel law and the building's own rules. Our short-term rental guides explain those rules with their own sources.
Do the 2025 consumer lease rules protect a subtenant?
The Contract Committee notification of B.E. 2568 defines a tenant as including a sub-tenant who is a natural person renting to live in the home. Its protections apply where the person renting to you is a business operator with three or more residential units. The notification does not state whether a tenant who sublets counts as such an operator.
Rent straight from the listing agency
Live homes for rent with asking rents, photos and the agency that lists each one, so you know who you are signing with.
General information only, not legal advice. Leases differ, courts decide disputes on their own facts, and a lawyer should review any arrangement that matters to you. BAANLYY LLC is a Nevada company and a listing portal: homes on this site are listed by independent owners, agents and agencies, and BAANLYY is not a party to their leases or sales. Legal rules are from the sources named below, read on 14 November 2026.
Sources
- Civil and Commercial Code, Hire of Property (Thai, Office of the Council of State print, 306 pages): s.544 subletting and transfer of the tenant's rights, s.545 the sub-tenant, s.566 notice where no lease period is agreed ↗Bangkok Metropolitan Administration, Kingdom of Thailand · Accessed 14 November 2026
- Civil and Commercial Code ss.537-545, Thai text: s.544 in both paragraphs (no subletting or transfer unless the lease provides otherwise; the lessor may terminate on breach) and s.545 (a lawful sub-tenant is directly liable to the lessor) ↗Peesiri Law Office (reprint of the Code, not a government host) · Accessed 14 November 2026
- Civil and Commercial Code ss.537-571, unofficial English translation: s.544 (first paragraph only on this page), s.545 sub-tenant directly liable and advance rent, s.562 tenant liable for a sub-tenant's damage, s.566 notice ↗Thailand Law Online (unofficial English translation, not a government host) · Accessed 14 November 2026
- Contract Committee Notification on residential building leasing as a contract-controlled business B.E. 2568, with standard contract forms (Thai, 21-page scan): three or more units, advance rent plus deposit capped at three months, early exit after half the term on 30 days' written notice ↗Office of the Consumer Protection Board, Kingdom of Thailand · Accessed 14 November 2026
- Royal Gazette print of the Contract Committee Notification B.E. 2568 (vol. 142, special part 211 Ngor, 6 June 2025; signed 30 May 2025): definitions, including that a tenant includes a sub-tenant who is a natural person, and the prohibited contract terms ↗Chon Buri City Municipality (copy of the Royal Gazette), Kingdom of Thailand · Accessed 14 November 2026
Official primary sources are listed above with the date we last checked them. Thai rules, fees, thresholds and procedures change and can be applied differently by individual offices and embassies — confirm the current requirement with the responsible authority before relying on it. General information only, not legal, tax or medical advice. BAANLYY never takes paid placement in editorial content.
