1. Indian Passport & OCI Card (2×2 inch / 51×51mm)
Whether you are renewing an Indian passport through VFS Global in the US/UK/Canada or uploading to the Government of India OCI portal, the required dimension is 2×2 inches (51×51mm) with a white background and 60%–70% head height.
2. India PAN Card (25×35mm) Shoulder Framing
Unlike the square passport photo, NSDL and UTIITSL PAN Card applications require a 25×35mm vertical photo (295×413px @ 300 DPI) where both the full face and the upper shoulders are clearly visible inside the frame.