OCI photo requirements 2026: Overseas Citizenship of India explained

The Overseas Citizenship of India card is a lifetime multiple-entry visa for people of Indian origin and their spouses, and it uses a photo specification that is unlike almost any other Indian travel document: 51×51 mm square, with the head occupying 25–35 mm from chin to crown, on a plain white background. That’s the same shape as a US passport photo and nothing like the 35×45 rectangle used for a regular Indian passport at home.

If you are reading this you are almost certainly outside India, which means you’ll upload through one of the outsourced portals — CKGS in the US, VFS in the UK and most of Europe — and each of them adds its own digital file constraints on top of the underlying spec.

This guide covers the spec, the portal upload rules, and the rejection patterns that recur specifically on OCI submissions.

Who needs an OCI

OCI is for the Indian diaspora. You qualify if you are:

• A foreign national who held an Indian passport at any point.
• A child or grandchild of someone who held an Indian passport, born after 26 January 1950.
• The spouse of an Indian citizen or an existing OCI cardholder, provided the marriage has lasted at least two years.

It is not Indian citizenship — India does not allow dual citizenship — and it does not give you voting rights or the right to buy agricultural land. But it lets you enter and stay in India indefinitely with no separate visa, work, study, and own non-farm property. For first-generation Indian Americans, British Indians, and Canadian Indians, OCI is effectively the document that keeps the connection to India alive.

For the underlying photo standard used inside India, see the India passport photo page — but note that the OCI photo is a different size from the regular Indian passport photo. Don’t reuse one for the other.

The OCI photo specification

The OCI specification is set by the Ministry of Home Affairs and is identical across CKGS, VFS, and any other outsourcing partner. The exact rules:

Parameter	Requirement
Dimensions	51 × 51 mm (2 × 2 inches), square
Head size	25–35 mm from chin to crown
Head position	Centred, eyes looking straight at the camera
Background	Plain white, no shadows, no texture
Expression	Neutral, mouth closed, no smile
Glasses	Not permitted — even clear lenses
Head covering	Only for religious reasons; full face must be visible
Lighting	Even, no shadows on face or behind head
Recency	Taken within the last 6 months
File format	JPEG (.jpg) only
File size	200 KB minimum, 500 KB maximum
Resolution	Roughly 600×600 pixels at 300 dpi

The 200 KB minimum is unusual. Most digital photo specs only set an upper bound. The Indian portals reject files that are too small on the grounds that they have been over-compressed and probably lack the detail required for a face match. So you have to land in a fairly narrow band — bigger than a thumbnail but smaller than a stock smartphone JPEG.

What’s actually different about OCI vs a regular Indian passport photo

A regular Indian passport photo, taken inside India for the passport office, is 35 × 45 mm (the European standard). The OCI photo is 51 × 51 mm square (the US standard). This is the single biggest source of confusion.

Three other differences:

• Background colour. Indian passport photos taken inside India are sometimes shot on a light blue background. For OCI the background must be plain white.
• Print vs digital. A regular Indian passport application can use printed photos pasted on the form. OCI is fully digital — you upload a JPEG to the portal.
• Children. For minor OCI applicants, the photo follows the same 51×51 mm rule. There is no separate “infant exception” — even a six-month-old needs a head 25–35 mm tall on a white background. That is hard with a newborn, and we cover the workaround below.

Uploading through CKGS (United States)

CKGS — Cox & Kings Global Services — is the contractor for OCI applications filed in the US. The portal is in.ckgs.us. Their photo upload validator runs at the moment you submit and checks:

1. File type: JPEG only. PNG, HEIC, and PDF all fail.
2. File size: 200–500 KB. The lower bound trips up applicants who try to “play it safe” by exporting at low quality.
3. Aspect ratio: must be 1:1, within a 2-pixel tolerance.
4. Face detection: the portal must find a single face occupying the centre. Multiple faces, no face, or a face cropped at the edge all fail.
5. Background brightness: corner pixels must be near-white. The portal samples the four corners and rejects on coloured backgrounds, including grey walls.

CKGS does not run the deeper head-size check that the State Department’s DV portal runs. So you can pass CKGS upload with a head that is technically 40 mm tall, but the application will then be rejected at the human-review stage in Houston or San Francisco. Pass both.

If your photo is rejected at upload, CKGS gives you unlimited retries in the same session, unlike the DV portal, which limits you to three.

Uploading through VFS (UK and Europe)

VFS Global handles OCI applications in the UK, Ireland, and most of the EU. The portal is vfsglobal.com. VFS uses a slightly different validator stack:

• Same JPEG-only rule.
• File size band is technically the same 200–500 KB, but the VFS upload widget often returns “file too small” at 220 KB even though the documented minimum is 200 KB. Aim for 300–450 KB to leave margin.
• VFS validates pixel dimensions more strictly. They expect 600 × 600 pixels, not just “anywhere from 600 to 1200 square”. Photos at 800 × 800 sometimes fail with a generic “image does not meet requirements” message.
• VFS has been known to flag photos with strong colour casts — the warm yellow of indoor incandescent lighting, or the cool blue of an iPhone flash bounced off a wall. Shoot in daylight from a window, not under a ceiling bulb.

Common rejection patterns specific to OCI

Most of the 22 standard rejection reasons apply, but a few are over-represented in OCI submissions:

Smile. First-gen Indian-American and British-Indian applicants have grown up on US/UK photo conventions where a small smile is expected. Indian government photo rules are stricter than US passport rules — mouth must be closed, no teeth, no upturn of the lips. About 1 in 4 OCI rejections we see in our editor traffic is for this single reason.

Glasses. Since 2018 India has fully prohibited glasses in passport-class photos, including for OCI. This includes clear lenses, reading glasses, and frames worn pushed up on the forehead. If you wear glasses every day, take them off for the photo and leave them off for the 30 seconds you take the shot — the slight eye-squint that comes from suddenly being without glasses doesn’t fail the photo.

Background. OCI applicants are often photographing themselves at home, not at a studio. The most common failure: the off-white wall that is slightly cream, slightly pink, or has a faint shadow from a nearby door. The CKGS corner-pixel check is sensitive enough that “close to white” doesn’t pass.

Head too small. Many applicants crop their photo too loosely, leaving the head at perhaps 22 mm when it should be at least 25 mm. The fix is to crop tighter — leave roughly 5 mm of clearance above the head and the rest from the shoulders down.

Forehead covered. Religious head coverings are permitted for genuine religious reasons, but the covering must not come below the hairline. Sikh applicants wearing a turban: pass. A scarf worn for warmth: fail. A hijab worn so the front edge sits over the eyebrows: fail. We cover the country-by-country headwear rules in a separate post.

Photo of a photo. Some older applicants don’t own a smartphone and ask a relative to photograph an old printed photo. The moiré patterns and glare make this fail every time. Scan the print on a flatbed at 600 dpi, or retake the photo digitally from scratch.

OCI photos for children

The OCI photo rule for minors is the same as for adults: 51 × 51 mm, head 25–35 mm, white background, eyes open, neutral expression. There is no infant-specific exception.

In practice the Ministry accepts photos of infants under one year with a slightly relaxed standard:

• Eyes open is preferred but not enforced. A sleeping newborn’s photo is usually accepted.
• The “no other person in the frame” rule is enforced — if you are holding the child, your arm or torso must not be visible.

The trick that works for newborns:

1. Lay the baby on a plain white sheet or towel on the floor.
2. Photograph from directly above with the phone parallel to the floor.
3. Crop tightly to the face and shoulders, with the head occupying the upper half.
4. Make sure no shadow from the phone or your body falls on the sheet.

The CKGS and VFS portals accept this with no issue. The Ministry of Home Affairs has explicitly allowed it for under-one applicants since 2019.

The signature requirement

OCI applications also need a digital signature image — separate from the photo and easy to forget. The signature has its own file rules:

• Black ink on plain white paper.
• 2 × 4.5 cm (roughly the bottom third of an OCI photo).
• JPEG, 10–300 KB.
• Resolution at least 200 dpi.

Most OCI rejections that aren’t about the photo are about a missing or unreadable signature. Sign in plain black ballpoint — gel pens, fountain pen ink, and pencil all fail. Scan or photograph the signature on a flat white surface in good light.

For minors under five, the signature requirement is waived. For applicants between five and ten, a thumbprint is accepted in place of a signature on the printed form.

Timeline and processing

Once your photo and application pass the CKGS or VFS upload, the typical processing time is:

• CKGS (US): 8–12 weeks for a new OCI, faster for renewals after passport change.
• VFS UK: 8–10 weeks.
• VFS Germany / France: 10–14 weeks.

If your photo is rejected by the Ministry after the portal-level upload passes, you’ll get a “deficiency notice” by email asking you to resubmit the photo only. That resets the clock by 2–4 weeks but doesn’t void the application. Avoid this by getting the photo right the first time.

Get the photo right before you upload

The OCI photo is one of the more forgiving specs to produce at home (square format, 600 × 600 pixels, white background — all easy defaults) but one of the less forgiving specs to upload, because the CKGS and VFS portals each have their own quirks. The 200 KB lower bound is the most common trap; the colour-cast check on VFS is the second.

Our editor has an “India OCI” preset that produces a JPEG at the right pixel dimensions and inside the 200–500 KB band, with the background, head-size, and expression checks pre-run. If something would fail, it tells you which constraint and offers a fix before you download. That saves the round trip of uploading, getting a generic rejection, and guessing what went wrong.

If you’d rather compare the spec to the regular Indian passport standard before starting, the India passport photo page has the full domestic ruleset side by side.