Digital vs Printed Passport Photos: Which Do You Actually Need?
Alistair Parsons
Biometric Software Lead & Founder
Which format you need depends entirely on how you are applying. Here is what each format involves, what it costs, and when one is better than the other.
The difference between a digital passport photo and a printed one is not about quality or which is better. It is about format compatibility with different application routes. One route requires a file. One route requires a physical print. Using the wrong format does not just mean inconvenience — it means your application cannot proceed until you get the right one.
This guide explains what each format involves, what the technical requirements are, what each actually costs, and when one is genuinely a better choice than the other for a UK applicant.
The short answer
If you are applying for a UK passport online (which is how the majority of applications are now submitted), you need a digital photo or a photo code. A printed photo is not accepted for an online application.
If you are applying by post or using the Post Office Check and Send service, you need two identical printed photos. A digital file alone is not sufficient for these routes.
If you plan to apply online but want a backup, or if you are also applying for other documents that require physical photos, having both formats is useful but not required for the passport application itself.
Digital passport photos: what they actually are
A digital passport photo is a JPEG image file that meets GOV.UK's technical specifications. The file is uploaded directly during an online application, or it is submitted to a photo provider who hosts it and gives you a photo code (an IDPC) to enter during your application instead.
| Requirement | Specification |
|---|---|
| Format | JPEG (.jpg) |
| Minimum dimensions | 600 × 750 pixels |
| File size | 50 KB to 10 MB |
| Background | Plain light grey or cream (no patterns, shadows, or objects) |
| Face size | Between 70% and 80% of the image height, chin to crown |
| Digital alterations | Not permitted. No filters, colour correction, or skin smoothing |
GOV.UK crops the uploaded image to the correct passport dimensions during the application process, so you do not need to crop it yourself before uploading — though the file must still meet the head size and position requirements above.
Printed passport photos: what they actually are
A printed passport photo is a physical print on photographic paper. For UK postal applications, you need two identical prints. Both must be the same image from the same session — you cannot use photos from different occasions.
| Requirement | Specification |
|---|---|
| Size | 35 mm × 45 mm exactly |
| Paper | Photographic paper (not standard inkjet or laser printer paper) |
| Finish | Glossy or matte — both accepted |
| Edges | Clean, straight cuts — no borders or markings |
| Quantity | Two identical prints (same session, same image) |
Inkjet or laser prints on plain paper are rejected because they produce inaccurate colour rendering and inconsistent dimensions when scanned. Professional printing services (supermarket photo booths, print shops, online print services) produce prints on proper photographic paper as standard.
Which format is better?
Neither format is inherently better than the other — the right choice depends on your application route. But there are a few practical differences worth knowing before you decide how to apply.
Speed
Online applications with digital photos are processed faster than postal applications. HMPO does not publish specific processing time comparisons, but online applications eliminate the postal transit time in both directions, automated receipt confirmation, and faster initial handling.
Photo retakes
If your digital photo is rejected by HMPO after submission, you are asked to upload a new one and the application continues. For a postal application, rejection means waiting for printed photos to be returned to you and reposting them, which can add several weeks during busy periods.
Cost
A digital photo from an online service typically costs less than printed photos from a supermarket booth or photo shop. A professional studio session with printed photos costs more. For postal applications, postage and the cost of secure return delivery of your supporting documents add to the overall cost.
Control over the result
When taking a photo at home for an online application, you can take as many attempts as needed and choose the best result before submitting. A supermarket photo booth gives you a fixed number of shots (usually two or three), limited control over lighting, and no opportunity to correct problems before you pay.
When you might genuinely need printed photos
There are situations where printed photos are specifically required regardless of preference. These include applying by post (for example, if you cannot or prefer not to apply online), using the Post Office Check and Send service, applying for some other travel documents or ID alongside your passport, and some visa applications where the accepting country specifies physical prints.
If you need printed photos and you are starting from a digital file, you can take your file to a high street photo printing service (supermarkets, photo shops) and ask for a 4x6-inch print. They will print and cut the photos to the correct dimensions. This is more reliable than attempting to print and cut at home.
When you might want both
Some applicants choose to have both a digital file and printed photos, even when only one is required. Common reasons include wanting a physical copy as a backup, needing to apply for additional documents (driving licence, employer ID check, bank account opening) that accept or require printed photos, or travelling to countries that require physical passport photos at the border for visa-on-arrival applications.
PassportApp produces a print-ready PDF alongside the digital photo file — a 4x6-inch format with correctly sized photos arranged on one page, which can be taken to any photo printing service.
A note on photo codes
The photo code (IDPC) system is a third option specific to online applications. Instead of uploading a digital file directly, you enter a code issued by a photo provider, and GOV.UK retrieves the hosted photo automatically. This is neither digital nor printed in the traditional sense — it is a secure reference to a hosted image.
Photo codes are explained in detail in our separate guide: The GOV.UK Passport Photo Code Explained.
Frequently asked questions
Can I scan a printed passport photo to use for an online application?
No. GOV.UK explicitly states that scanned photos are not accepted. A scanned image introduces compression artefacts, colour shifts, and dimensional inaccuracies that cause automated checks to fail. If you need a digital photo, take or commission a new one rather than scanning a print.
Can I print a digital passport photo at home?
You can, but it is not recommended unless you have a proper photographic printer and glossy photo paper. A standard inkjet printer on plain paper does not produce a compliant print — the paper is wrong, the colour rendering is inconsistent, and the dimensions are difficult to cut accurately by hand. For postal applications, using a professional printing service is more reliable and costs only marginally more.
How many printed photos do I need for a UK passport application?
For a standard postal application, you need two identical prints — same image, same session. The Post Office Check and Send service also requires two prints. For online applications, no prints are needed at all.
Do digital passport photos need to be a specific pixel size?
The minimum is 600 × 750 pixels, and the file must be between 50 KB and 10 MB. Most photos taken on a modern smartphone will exceed the minimum resolution. A very high-resolution file (above 10 MB) will need to be compressed slightly before uploading, though any standard image editing tool can do this without affecting quality at the resolution needed.
What if I apply online but my digital photo is rejected?
HMPO will ask you to provide a new photo during the application process. Your application is paused until a compliant photo is submitted, but it is not cancelled. You upload the replacement digitally — there is no need to post anything — and processing resumes once the new photo clears the check.
Sources: GOV.UK passport photo requirements (gov.uk/photos-for-passports); GOV.UK Apply for or renew a UK passport (gov.uk/apply-renew-passport). All information correct as of June 2026.
Compliance Verified: This guide has been technically reviewed and aligned with the 2026 ICAO (International Civil Aviation Organization) document 9303 standards used by international biometric border systems.