What Photo Size and Specifications Are Acceptable for Visa Applications in Thailand?

For Thai visa and extension applications, you need 2-inch photos (approximately 4x6 cm) with a neutral expression and no visible teeth. One photo is usually enough, though some extension processes ask for two.

The Specifics

• Photo size must be 2 inches. Some instructions list this as 4x6 cm, which falls in the same general 2-inch category.
• Number of photos required is normally one, but certain extension procedures may need two photos.
• Expression must be neutral with a closed mouth – no smiling or showing teeth is preferred by the embassy.
• For LTR visas the requirement is often stated simply as "passport-sized photos – as per embassy specifications."

Expert Tips from Thai Kru Visa Agency

Always bring the exact number and size the particular application calls for. A photo that is even slightly off can delay your submission. Print fresh photos on good-quality matte paper so the image stays clear when scanned or attached.

Take the photo against a plain white or light background. Keep your head straight, eyes open, and both ears visible. Glasses are usually allowed only if the frames do not hide your eyes. Head coverings are accepted only for religious reasons and must not cast shadows on your face.

Double-check the latest instructions for your specific visa type. Requirements can differ between a new application and an extension, so confirm before you visit the photo shop. If you are preparing several applications at once, prepare extra prints in the same size – it is easier than returning later.

Many customers combine their photo preparation with the rest of their document checklist. Reading our guide on what documents are required for a visa extension or application in Thailand helps you see where the photo fits in the full set. When you are ready to submit, our team can also walk you through the exact process for submitting documents to Thai Kru Visa Agency.

Getting the photo right the first time saves time and avoids extra trips. If you have questions about your particular visa or extension, drop us a message. We are happy to check your photos and paperwork before you file.