Contact

We welcome questions, feedback, and corrections.

Support

For general questions, feature requests, or site feedback:

[email protected]

Corrections

Found a wrong conversion factor or outdated guide? Email [email protected] with the page URL, what looks incorrect, and a reference source if you have one.

Bug reports

If the converter returns an unexpected result, include the exact input, expected output, browser/device, and steps to reproduce. Send to [email protected] with “Bug” in the subject.

Privacy & legal

• Privacy: [email protected]
• Terms: [email protected]
• Accessibility: [email protected]

See our Privacy Policy and Accessibility Statement.