cal.com · Captured October 9, 2026

What font does Cal.com use?Cal Sans UI Variable Light & Cal Sans

Cal.com's homepage uses Cal Sans UI Variable Light for 58.6% of its text, alongside Cal Sans. Captured from cal.com on October 9, 2026. Cal.com serves Cal Sans UI Variable Light itself with @font-face. Check the font's licence before using it — self-hosted fonts are often commercial or custom.

Free with an account · Chrome, Edge & Brave · reads a page only when you click

Cal Sans UI Variable Light

Self-hosted (@font-face) · weights 300

58.6% of text

Cal Sans

Self-hosted (@font-face) · weights 600

33.7% of text

Matter Regular

Self-hosted (@font-face) · weights 400

3.2% of text

Matter Medium

Self-hosted (@font-face) · weights 400

2.3% of text

Inter

Self-hosted (@font-face) · weights 400, 500, 600

1.2% of text

Matter SemiBold

Self-hosted (@font-face) · weights 400

1% of text

Cal.com's type scale.

Each text style on the homepage, set in its own size and weight on the page's own copy. Shown in your fallback font if you don't have it installed.

Heading 1

Cal Sans · 600

64px / 70.4px

The better way to schedule your meetings

Heading 2

Cal Sans · 600

48px / 52.8px

…and so much more!

Body

Cal Sans UI Variable Light · 300

16px / 24px

FAQ

Heading 3

Matter SemiBold · 400

14px / 18.2px

Easy embeds

The Cal Sans UI Variable Light font stack.

The exact font-family stack the page sets, as plain CSS and as a Tailwind v4 theme.

CSS
body {
  font-family: "Cal Sans UI Variable Light", "Cal Sans UI Variable Light Placeholder", sans-serif;
}
Tailwind v4 · app.css
@theme {
  --font-sans: "Cal Sans UI Variable Light", "Cal Sans UI Variable Light Placeholder", sans-serif;
  --font-display: "Cal Sans", "Cal Sans Placeholder", sans-serif;
}

Captured from cal.com on October 9, 2026 by Xtractly's Design System scanner, at 1440px wide in light mode. Sites change — run the extension on the live page for today's values. Xtractly isn't affiliated with Cal.com; names and marks belong to their owners.

Questions

What font does Cal.com use?

Cal.com's homepage uses Cal Sans UI Variable Light for 58.6% of its text, alongside Cal Sans. Captured from cal.com on October 9, 2026.

Is Cal Sans UI Variable Light free?

Cal.com serves Cal Sans UI Variable Light itself with @font-face. Check the font's licence before using it — self-hosted fonts are often commercial or custom.

What font size does Cal.com use?

Its main headings are Cal Sans at 64px, weight 600. Body text is Cal Sans UI Variable Light at 16px with a 24px line height.

How can I find the font on any website?

Install the Xtractly extension, open any page and press Alt+F: it lists every font in use with its source, weights and the full type scale, and copies the CSS to load it.

Find the font on any site.