Bilingual SEO: ranking in Thai and English
Updated 2026-07-24
Your guests search in two languages. A Thai family looking for somewhere in Sarti types Thai. A couple flying in from London types English. Being found means ranking for both, and here is the part most sites miss: they are not the same search, and you cannot get to one by translating the other.
The two audiences search differently
They use different words, they want different things, and they often start in different places.
- A Thai guest searches in Thai script, may look on a phone, and is often comparing on price, location and photos. They may check your LINE before your website.
- An international guest searches in English, may have found you on an OTA first, and is looking for reasons to book direct: real photos, clear rooms, an easy booking.
Ranking for both means having real pages for both, written for how each group actually searches. One page in one language, machine-translated for the other, wins neither.
Auto-translate is not SEO
Running your English page through a translator gives you Thai that reads slightly wrong to a Thai person and slightly wrong to Google. It misses the words people actually type, the phrasing sounds like a machine, and it quietly signals a lower-quality page. Thai written by a Thai person, for Thai searchers, is one of the biggest advantages a small venue can have here, and it is the thing translation throws away. This is why we write both sides properly rather than translating one.
hreflang: telling Google who each page is for
When you have the same page in two languages, Google needs to know they are a pair and which is for whom. That is what hreflang tags do: each page points to its counterpart, they point back, and an x-default covers everyone else. Done right, the Thai searcher gets the Thai page and the English searcher gets the English one, and neither version competes against the other in the results. Done wrong or left out, Google guesses, and often guesses badly.
Which pages actually need both
Not every page needs two languages, but the ones that earn bookings do: your homepage, each venue or service page, your contact page, and the guides that answer real questions. A good rule is that any page a guest might land on from a search should exist, properly written, in both languages. Deep internal pages that no one searches for can stay in one.
The Thai side is usually the opportunity
Most foreign-run venues here have an English site and a weak or missing Thai one, which means the Thai searches are wide open. Ranking for your own name and your category in Thai is often easier than in English, and it reaches the guests who are already nearby. If you only do one thing after reading this, make sure your Thai pages are real, native, and findable.
Bilingual SEO sits inside local SEO: the same profile, reviews and consistency, done in two languages. If your site is English-only or running on auto-translated Thai, tell us what you have now and we will show you the searches you are missing. We build every site in Thai and English from the start, written by hand on both sides.
Common questions
Can I just auto-translate my site into Thai?
You can, and it usually reads like a machine and ranks poorly. Thai guests notice, and so does Google. Native Thai is the difference between a translation and a first language.
Do Thai and international guests search for different things?
Often, yes. Different words, and sometimes different seasons: December fills rooms from one kind of search, June from another. Ranking in both means covering both.
Does having two languages hurt my SEO?
No, when it is done right, with correct language tags so Google serves the right version to the right guest. Done wrong, with one language bolted on, it can.
Which pages need both languages?
The ones a guest lands on and decides from: the home page, the rooms or menu, and the booking or contact page. A polished site in one language and an afterthought in the other loses half your guests.