Brazil CNH (Driver's License) Photo Size and Requirements

Requirements at a glance

Size	30 × 40 mm (1.181 × 1.575 in)
Pixels	354 × 472 px
DPI	300
Background color	white (#FFFFFF)
File size limit	Up to 1024 KB
Source	servicos.portal.ap.gov.br
Last checked	2026-10-29
Spec code	`brazil-cnh`

Frequently asked questions

What size is the Brazil CNH (Driver's License) photo?

It is 30 × 40 mm (1.181 × 1.575 in). The digital file is 354 × 472 px at 300 DPI.

What background color does the Brazil CNH (Driver's License) photo need?

This spec uses a white (#FFFFFF) background.

What file size is allowed for the Brazil CNH (Driver's License) photo?

The file should be no larger than 1024 KB.

Can I use this spec with the IDPhoto.ai API?

Yes. Set specCode to "brazil-cnh" in a POST /v2/makeIdPhoto request. The Passport Photo API reference describes the full request and response.

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For people

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For developers

Send this spec code to the Passport Photo API.

curl -sS -X POST "https://api-us.idphotoapp.com/v2/makeIdPhoto" -H "Content-Type: application/json" -d '{"apiKey":"YOUR_API_KEY","apiSecret":"YOUR_API_SECRET","imageBase64":"BASE64_IMAGE","specCode":"brazil-cnh","outputFormat":"IMAGE_BASE64"}'

Passport Photo API reference · Get API key

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