Check your Aadhaar photo framing before your appointment.

Unlike a passport, visa, or PAN card, Aadhaar enrolment and updates capture your photo biometrically in person at an Aadhaar Seva Kendra or enrolment centre. There is no official, machine-readable spec sheet published for a self-submitted photo, and uidai.gov.in has no reachable page stating exact numeric requirements. If you searched for "Aadhar card" instead of "Aadhaar card," you're in the right place, both spellings point to the same 12-digit identity number and the same in-person photo process.

What exists instead is a widely repeated third-party convention: 3.5x4.5cm, a plain white or light background, neutral expression. A minority of sources instead claim the 2x2in square used for Indian passports and OCI cards. The two claims disagree on aspect ratio, so treat either as an approximation rather than a confirmed rule.

Use this tool to check your framing, lighting, and background before you go, not to produce a file you upload or submit online. If you're printing a photo to bring with you, confirm the exact size your specific Aadhaar Seva Kendra or update form asks for.

If you landed here just wanting the number, here it is up front: the size most enrolment-adjacent tools and guides use for an Aadhaar photo is 3.5cm by 4.5cm, a portrait rectangle. That's a taller shape than the 2x2 inch square (51x51mm) used for an India passport or OCI card, which is one reason people get confused when they compare the two side by side. A smaller group of sources claim Aadhaar actually follows that same 2x2in square, and since UIDAI itself doesn't publish a numeric spec for a photo you'd upload, neither claim can be called the single official answer.

In practice this only matters if you're trying to get a printed photo ready for a specific form, correction request, or an old-style paper enrolment slip that still asks for a physical copy. The photo used for your actual Aadhaar card and biometric record is captured live at the centre, on their own camera, not resized from a print you bring in. This tool lets you check your framing against the 3.5x4.5cm convention beforehand so you know roughly how your head, shoulders, and background will look before you're sitting in front of the operator's webcam.

An Aadhaar photo isn't something you upload, it's captured in one sitting alongside your fingerprints and iris scan. At an Aadhaar Seva Kendra or authorised enrolment centre, an operator seats you in front of a plain backdrop, positions a webcam connected to UIDAI's own enrolment software, and takes the shot while checking the live preview on screen. All three biometric elements, photo, fingerprints, and iris, get locked into the same record at the same appointment, which is exactly why UIDAI never opened up a self-upload path the way a passport or PAN application does.

This also means the photo quality on your Aadhaar card depends a fair bit on the specific centre's equipment and lighting, not just on you. If your card shows a photo that looks washed out, oddly cropped, or was taken years ago and no longer looks like you, that's a known and fairly common complaint, and it's fixable through a biometric update rather than something you're stuck with permanently.

Updating the photo on an existing Aadhaar card means booking a biometric update appointment, not filling out an online form with a new file attached. Head to the appointment booking section on UIDAI's own portal, pick your nearest Aadhaar Seva Kendra or enrolment centre, and bring your Aadhaar number along with a valid proof of identity. At the appointment, the operator recaptures your photo, fingerprints, and iris scan together, the same way they did during your original enrolment, and the update gets processed against your existing record.

A nominal fee applies for this kind of biometric update, and it usually covers all three biometric elements as one visit rather than charging separately for the photo alone. Most children enrolled before age five also go through a mandatory update at age five and again at fifteen, since their features and biometrics change enough by then that the original record needs refreshing, this is worth knowing if you're updating a child's Aadhaar rather than your own.

Use the tool above before your appointment, not as a replacement for it, to check your framing, lighting, and expression so you walk in already looking the way you want your updated card to show you.

Since an operator takes the photo for you, most of what's in your control happens before you sit down. Wear plain, solid-coloured clothing that contrasts against the backdrop rather than blending into it, keep your hair away from your eyes and forehead, and take off sunglasses or any headwear that isn't worn for religious reasons. A neutral expression with your mouth closed is the safer choice, similar to a passport photo, even though UIDAI hasn't published a strict rule against a small smile.

Because the photo is reviewed on a live screen at the counter, you generally have a short window to ask the operator to retake it if your eyes were closed, the framing looks off centre, or the lighting caught a harsh shadow across your face. That window closes once you leave the centre, so it's worth glancing at the preview before you sign off, rather than assuming it can be fixed later without a whole new appointment.