Size and Format
Photo dimensions must be precise to avoid rejection. The face-to-frame ratio is equally important for proper identification.


- Size: 35 x 45 mm
- Face Height: 25-35 mm from Chin to Crown
- Face Must Be Centered and Fully Visible
Official Thai diplomatic passport photo requirements for 2026. Size, background and rules. Create a compliant photo online.
Image Created with AI for IllustrationThai diplomatic passport requests belong to the specialist official-document service. The Department of Consular Affairs’ electronic-passport guide identifies a dedicated office for diplomatic and official passports at the government complex in Bangkok. Establish the correct service through the responsible institution before preparing the application, rather than treating the document as an ordinary tourist-passport renewal.
The portrait must identify the individual who will carry the diplomatic passport. A formal photograph used in a professional profile may have unsuitable lighting, pose or composition for that role. Review the photo requirements below together with our framing, background, facial expression, likeness and photo quality explanations, then follow the issuing office’s instructions for capture or submission.
Confirm which official authorisation, identity evidence and existing passport are needed for your circumstances. The government guide distinguishes service locations and supporting documents within the electronic-passport process; the exact diplomatic file should be checked with the specialist office. Keep photo preparation aligned with that appointment rather than assuming a generic set of paper pictures will be requested.
Our Thailand page provides related Thai document guidance. Organise the requested identity documents with the institutional paperwork, and use the embassy and consulate directory for relevant overseas contacts. The visa finder is a starting point for destination research, followed by confirmation of the arrangements for the assignment. Issuing the passport establishes the travel document, while accreditation and any destination entry permission require their own preparation.
Photo dimensions must be precise to avoid rejection. The face-to-frame ratio is equally important for proper identification.


Use a plain, distraction-free background. We replace it automatically to meet official criteria.


Proper lighting ensures your photo is clear and natural. Uneven exposure or artificial glare can lead to rejection.


Your face must be fully visible with a neutral expression for easy identification and facial recognition.


Glasses are allowed only if they do not obstruct visibility. Headwear is permitted only for valid medical or religious reasons.


Improper posture can lead to application rejection. Your face and shoulders should be correctly aligned and fully visible.


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