How to Pick Fonts for Your Website: Typography Best Practices

September 5, 2026 · 5 min read

Typography is the most underrated element of web design. The right font makes content readable, professional, and on-brand. The wrong font makes even great content feel amateurish. You do not need to be a designer to choose good typography — these principles produce solid results every time.

Serif vs Sans-Serif

Serif fonts (Times New Roman, Georgia, Merriweather) have small decorative strokes at the end of letters. They convey tradition, authority, and elegance. Sans-serif fonts (Arial, Helvetica, Inter) are clean and modern. They convey simplicity and professionalism. Most modern websites use sans-serif for body text and either type for headings.

Font Pairing Strategy

The safest approach: use one font family for everything, varying weight and size. If you want two fonts, pair a serif heading with a sans-serif body (or vice versa). The key rule is contrast — two similar fonts look like a mistake, while two different fonts look intentional. Limit yourself to two fonts maximum.

Size and Spacing

Body text: 16-18px minimum (never smaller). Line height: 1.5-1.7 for body text. Line length: 50-75 characters per line (too long strains the eyes, too short creates choppy reading). Heading sizes: H1 at 2-2.5x body size, H2 at 1.5-2x. Consistent spacing between sections creates visual rhythm.

Performance

Every font you add increases page load time. Google Fonts are free but add HTTP requests. System fonts (system-ui, -apple-system) load instantly because they are already on the user's device. Load only the weights you actually use — including Regular 400, Bold 700, and Italic adds three font files. Skip weights you do not need.

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