What is the Barcode of Thailand? How to Check Thai Products via Barcode

September 14, 2025 - 3:14 PM

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Are you wondering what the barcode of Thailand is? In fact, products with barcodes starting with 885 all originate from Thailand. This is the simplest and fastest way for consumers to recognize authentic Thai goods in a diverse market.

In this article, iCheckQR will help you clearly understand the meaning of barcode 885, how to check it quickly, and important notes when shopping for Thai products safely and effectively.

1. What is the Barcode of Thailand? Meaning

The barcode of Thailand starts with “885” according to GS1 standards. This means that when you see a product barcode with the first three digits being 885, that product has been registered in the GS1 Thailand system – the national member organization of the global GS1 network.

However, it should be noted that:

A barcode only indicates the country where the code was registered, not the actual place of production of the product.
You cannot rely solely on a barcode to distinguish between genuine and counterfeit products.
Verification of product authenticity must be combined with other factors such as anti-counterfeit labels, traceable QR codes, invoices, packaging, and official distribution channels.

2. Three Methods to Check Thai Products via Barcode

To verify the validity of a barcode, you can apply three methods:

Method	How to Do	Notes
Check the first 3 digits	Directly look at the first three digits on the product barcode. If it is 885 → the product code was registered in Thailand.	Only shows the country of registration, does not determine authenticity.
Check digit (Checksum)	- Add up all digits in even positions, multiply by 3. - Add the sum of digits in odd positions. - Add the last digit. - If the result is divisible by 10 → the barcode is valid.	Only verifies that the barcode structure follows the standard, not the actual origin.
Use a scanning tool	Download iCheck Scan, Barcode Việt, Barcode Scanner, or use the GS1 website. Use the camera to scan the code.	The app only displays information if the code is registered in the database. If not → only the digit sequence will appear.

Example of the EAN-13 checksum formula: 8851234567895

Sum of even positions: (8+1+3+5+7+9) = 33 → ×3 = 99
Sum of odd positions: (8+5+2+4+6+8) = 33
Add everything: 99 + 33 + 5 (last digit) = 137
137 is not divisible by 10 → the barcode is invalid.

3. Issues When Checking Thai Barcodes

Although useful, barcode checking has limitations:

Barcodes are easy to copy: counterfeit goods can fake 885 barcodes.
Small-scale hand-carried goods: sometimes not registered with GS1 but still authentic.
Fake or non-existent codes: common in counterfeit cosmetics and floating food products.
Difference between country code and actual production site: Example: A Japanese company with a factory in Thailand can still use the Japanese barcode (490). Conversely, some OEM products made in another country but registered in Thailand still carry 885.

4. Does a Barcode Help Identify Authentic Products?

The answer is No. A barcode is only a preliminary check, helping to identify the country and verify structure.

To be sure a product is authentic, you need to combine several factors such as:

Check packaging: anti-counterfeit seals, sharp printing, standard fonts.
Look for Vietnamese sub-labels (for officially imported goods).
Buy from distributors, supermarkets, and reputable stores.
Use the iCheck Scan app to scan and verify products.

5. Barcode 885 and Related Countries

In the GS1 system, each country or territory has its own range of identification codes. Below are some common country codes:

Thailand barcode: 885
Vietnam barcode: 893
Japan barcode: 490–499
China barcode: 690–699

Comparing these codes helps consumers easily recognize the country where a product’s code was registered.

Understanding these common country codes helps buyers better distinguish the registered origin of products, thereby making appropriate choices, especially in the context of diverse international goods that can easily cause confusion.

Conclusion

It can be seen that the barcode of Thailand starts with the number sequence 885, but this is only information about the registration country, not an absolute confirmation of the product’s origin or quality.

Understanding what country barcode 885 belongs to and how to check it correctly will help you reduce risks when choosing Thai products in a market that is increasingly diverse with sophisticated tricks.