Best Fonts for Email Signatures

Top Web-Safe Choices

• Sans-serif: Arial, Helvetica, Verdana, Trebuchet MS
• Serif: Georgia, Times New Roman
• System UI: Segoe UI (Windows), San Francisco (Apple), Roboto (Android)

Guidelines

• Use 13–15px for body text, 16–18px for names.
• Limit to one font family and two weights.
• Ensure sufficient contrast against background.

Brand Alignment

Match brand tone: humanist sans for approachable teams; classic serif for formal firms. Test across Gmail, Outlook, Apple Mail.