Cal Sans
Cal.com's own typeface, drawn by Mark Davis of WORDMARK. One variable file holds three optical sizes and four styles, and it's free for anything you make.
One file, every size
Cal Sans started as a headline face. People set everything in it anyway, so v2 was redrawn to work from a 10px label to a billboard.
Cal SansHeadlines, 30 to 45px
Scheduling for absolutely everyone
Cal Sans TextRunning copy, 14 to 24px
Scheduling for absolutely everyone
Cal Sans MicroLabels and tags, under 14px
Scheduling for absolutely everyone
Three optical sizes
The same line in each cut, at the same size. The smaller the cut, the looser the spacing and the wider the openings. Browsers pick the cut from the point size.
Four styles on one axis
The geometry axis runs from A11y, the most open, to Geo, the roundest. This site sets its text in UI and its headings in Base.
Type away
Every axis in the file, on a slider. Click the line and write your own.
The variable font, live
Weight from 400 to 700, geometry from 0 to 100, and sharpness, all in the one file this page already loads.
OpenType features
Fractions, figures and superscripts set the way a typesetter would. Tap a tile to see it without.
Character set
Latin, with the accents for 133 languages from Afrikaans to Zulu. Point at a glyph to see it large.
130 shown of more than 1,000U+0041
Get Cal Sans
Free under the SIL Open Font License. Cal.com funded it so anyone can use it.
Download the files
The variable font and the static cuts, as TTF and WOFF2, from the latest release.
Install from npm
The font files as a package, for web projects.
Use Google Fonts
Link it from Google's servers, or add it to Docs and Slides.
Frequently asked questions
Ask a questionMark Davis, through his type practice WORDMARK. Cal.com commissioned the font and gives it away.
Version 1, from 2021, was a single SemiBold for headlines. Version 2 is one variable font: three optical sizes (Cal Sans, Text and Micro), four styles (A11y, UI, Base and Geo) and every weight from Regular to Bold.
Yes. The SIL Open Font License lets you use, embed, change and ship it in personal and commercial work. The one thing you can't do is sell the font on its own.
133 languages written in the Latin script, from Afrikaans and Basque to Welsh and Zulu.
Open an issue on the calcom/sans repository on GitHub. Most odd results are edge cases nobody has tried yet, so they're worth reporting.