Marriage Biodata Photo Guidelines: Size, Background and What to Wear

The photo on a marriage biodata gets more scrutiny than any other single element, and yet it’s the part most people spend the least time on. Here’s specific, practical guidance rather than vague advice to “use a good photo.”

Technical specs

Dimensions: roughly 600×800px for a portrait-orientation photo (a 3:4 aspect ratio) is a comfortable standard — enough resolution to look sharp when printed, without being an unnecessarily large file.
Resolution: 300 DPI is standard for anything that might be printed; 150 DPI is usually fine if the biodata will only ever be viewed on a screen or shared on WhatsApp.
File size: keep it under a few MB — a photo straight off a modern phone camera is often 8–10MB, which is excessive for a document that’s mostly text. Compressing it doesn’t meaningfully affect print quality at biodata size.
Format: JPG or PNG both work fine.

Background and setting

Plain backgrounds only — a wall in a neutral, light colour (white, cream, or light grey) reads as intentional and clean. Outdoor photos with visible furniture, other people, or a busy background pull attention away from the person.
Good, even lighting — natural daylight facing the subject (not behind them) is the simplest way to get this right without professional equipment.
Recent — most guidance converges on photos being no more than 6–12 months old. A biodata photo that doesn’t match how you currently look isn’t doing its job.

Dress code

There’s no single universal rule, but the common thread across most conventions is formal or ethnic wear that photographs well and isn’t distracting — a saree, salwar kameez, or ethnic wear for women; a formal shirt or ethnic wear for men. Save casual clothing, sunglasses, and heavy filters for other photos — this one is doing a specific, slightly formal job.

How many photos

One clear, recent portrait is the minimum. Many biodatas include two or three: a close portrait, a slightly more formal full-length shot, and sometimes a candid one that shows more personality. There’s no need to go beyond three or four — a biodata isn’t a photo album, and too many photos can dilute the impact of the good ones.

For NRI biodatas specifically

If you’re preparing an NRI biodata, it’s worth including at least one ordinary, non-passport-style photo alongside anything more formal — a photo that looks like it was taken specifically for an immigration document can feel impersonal in a context that’s meant to introduce you as a person.

The one mistake that undoes everything else

A biodata with careful, well-written content and a blurry, low-resolution, or heavily-filtered photo undercuts itself. Match the effort level of the photo to the effort level of the rest of the document — it’s one of the fastest ways to make a well-written biodata look unfinished.

The marriage biodata maker resizes and compresses your photo automatically on your device when you upload it — nothing is sent anywhere — so you can upload the original file straight from your phone without worrying about file size.