Passport Photo Size for School Forms in India (35 x 45 mm)

6 August 2026 · 4 min read · Quick ID Card team

Every admission season, the same question comes up. The form says passport size photo. Parents ask what size that means. Studios print slightly different sizes. Here is the simple answer. In India, a passport size photo is 35 mm wide and 45 mm tall, on a white background. That is 3.5 cm by 4.5 cm.

We make school ID cards for schools across Gujarat, so we handle student photos every week. This post covers the official size rule, the background and face rules, why schools keep needing these photos, and a way to get correct photos for every student in one go.

Passport size photo size in cm and mm: the official rule

The rule comes from Passport Seva, the Government of India passport portal. Its photo guidelines ask for a colour photograph, sized 45 mm by 35 mm, on a white background. So the width is 35 mm and the height is 45 mm. In centimetres, that is 3.5 cm by 4.5 cm.

School forms rarely define the size themselves. They just say passport size. When you follow the Passport Seva standard, the same photo works everywhere. It works for admission forms, scholarship portals, board exam records, and the actual passport if the family ever applies for one.

Background and face rules that get photos rejected

Size is only half the job. Most photo problems come from the background or the face position. The official guidelines are clear on both.

We see three common mistakes in school photos. Students stand against classroom walls with charts behind them. Faces are too small in the frame. Window light throws a shadow on one side of the face. A plain wall and a straight, close shot fix all three.

  • Colour photo on a plain white background.
  • Close shot of the head and top of the shoulders, so the face fills 80 to 85% of the photo.
  • Full face, front view, eyes open.
  • The full head visible, from the top of the hair to the bottom of the chin, centred in the frame.
  • No shadows on the face or on the background.

Why schools ask for passport size photos again and again

A school needs these photos through the whole year. Admission forms need one at entry. Scholarship applications need one at upload time. Board exam forms need one that will sit on official documents.

The board exam case matters most. CBSE says the Admit Card is generated as an Identity Card for the exam, based on the information the school submits about the student. CBSE also tells students to carry the Admit Card and the school identity card to the exam. So the photo your school submits ends up on the document that proves the child's identity in the exam hall. A blurred or badly cropped photo follows the student all the way there.

Passport size photo vs stamp size photo

Stamp size is a smaller photo that some offices ask for on registers and service records. There is no single government rule for it the way there is for passport size, so studios cut it slightly differently.

If a form asks for stamp size, confirm the exact size with the office that issued the form. For school admission forms, passport size is the standard. It is also the safe default when a form just says photo.

How many photos fit on one print sheet

Photo labs print on standard 4x6 inch sheets, which is 10x15 cm. Depending on the layout, 4 to 8 passport photos of 35x45 mm fit on one sheet. A rotated two by four layout gives 8 photos, and a common template layout gives 6.

For a school, the useful habit is to keep one good soft copy per student. Any number of print sheets can be made from that file during the year. Online portals can be handled from the same file too. Some portals ask for pixel sizes or KB limits. Those exact numbers appear next to the upload button. Keep the 35 by 45 shape and follow what the form says.

Get passport photos for the whole school from ID card photos

Here is the practical shortcut. A correct ID card photo and a correct passport photo need the same shot. That means a plain background, front view, head and shoulders, and no shadows. The card itself is a different size. A standard ID card measures 85.60 x 53.98 mm, the same size as a credit card. But the photo printed on it starts from the same head and shoulders shot.

So one photo drive can serve both needs. Teachers photograph each student once against a plain wall. From that one file, the school gets the ID card now and a stored 35x45 photo for every form that comes later. This is how we run it at Quick ID Card. Teachers take photos on their phones through our app, we crop and correct them to the standard, and cards reach the school in about one week. We work with 47 schools and 20,045 students today. The biggest time saver is always the same. Take the photo properly once, and stop chasing parents for prints all year.

Common questions

What is the passport size photo dimension in India in cm?
It is 3.5 cm wide and 4.5 cm tall, which is 35 x 45 mm. The official Passport Seva guidelines also require a colour photo on a white background. School forms that say passport size mean this same standard.
Passport size photo ka size mm mein kitna hota hai?
35 mm wide and 45 mm tall. This is the size given in the official Passport Seva photo guidelines. The photo should be in colour, on a white background, with the face filling 80 to 85% of the frame.
How many passport size photos are needed for school admission?
Each school prints the exact count on its own admission form, so check the form first. It is smart to keep spare copies for scholarship and exam forms later in the year. One 4x6 inch print sheet holds 4 to 8 passport photos, so a single sheet usually covers one child for the year.
What is the difference between passport size and stamp size photo?
Passport size is the fixed 35 x 45 mm standard used on most forms. Stamp size is a smaller photo used on some registers and office records. It has no single official size, so studios cut it differently. If a form asks for stamp size, confirm the size with the office that issued the form.
What KB and format should the photo be for online school forms?
There is no single rule. Every portal prints its own file size and format limit next to the upload button, and those numbers differ from portal to portal. Keep the photo in the same 35 by 45 shape, and upload it in the format the portal asks for, which is usually a normal photo file like JPEG.

WhatsApp us on +91 70164 93359 with your school name and student count, and we will plan one photo drive that covers ID cards and passport photos together.