Contact Us
Contact Us
We would love to hear from you. Whether you have a question about a specific paper size, found an error, or would like to suggest an improvement, please reach out.
We aim to respond to all inquiries within 2 business days.
Report an Error
If you believe a paper size dimension on our site is incorrect, please email us with:
- The paper size name (e.g. A4, Letter, B0)
- The dimension you believe is wrong
- The correct dimension and your source (official standard, manufacturer, etc.)
Accuracy is our priority — we investigate every report.
Advertising
For advertising inquiries, please email ads@sizepaper.net.
Press & Media
For press inquiries or media requests, please email press@sizepaper.net.
Response Time
We typically respond within 2 business days (Monday–Friday, excluding holidays).