cal.com draws its headings and body text in Cal Sans. It uses 3 fonts in all. We measured it on October 21, 2026.
The fonts cal.com draws
| Font | Used for | Share of its custom-font text | Licence | How common |
|---|---|---|---|---|
| Cal Sans | Headings, Body text | 88% | Open source | 1 of 407 sites (rank =54) |
| Matter | Smaller text | 9% | Commercial | 3 of 407 sites (rank =22) |
| Inter | Smaller text | 3% | Open source | 71 of 407 sites (rank 1) |
Share is how much of the page’s custom-font text each font draws. System fonts and icon fonts are never counted. Each site was opened twice in a real browser and Chrome was asked which font file drew each piece of text. We count a font for a site only if both runs saw it and it drew at least 2% of the site’s custom-font text. The full method.
Can I use the same fonts?
- Cal Sans is open source and free to use, including commercially. Get it from Google Fonts.
- Matter is sold under a commercial licence by Displaay Type Foundry. Licence it from Displaay Type Foundry; copying the file from a site that uses it is not a licence.
- Inter is open source and free to use, including commercially. Get it from Google Fonts.
cal.com among saas and productivity sites
cal.com is one of the 44 saas and productivity sites we measured. Across them, Inter is the most used font you can get, on 14 of the 44 (32%). All the fonts saas and productivity sites use.
What pairing does cal.com use?
cal.com uses one family, Cal Sans, for both headings and body text. So do 280 of the 407 sites we analyzed (69%). Pairings of two different fonts.
Other saas and productivity sites we measured
- bamboohr.com Inter, Fields
- bitwarden.com Inter
- box.com Inter
- clickup.com Inter, Plus Jakarta Sans, Sometype Mono
- coda.io Inter, Calibre
- deel.com Inter, Bagoss Condensed
See the fonts on all 407 sites.
FAQ
What font does cal.com use?
cal.com draws its headings and body text in Cal Sans. It uses 3 fonts in all: Cal Sans, Matter, Inter. We measured it on October 21, 2026.
Is Cal Sans free?
Yes. Cal Sans is open source and free for commercial use, according to Google Fonts.
What font pairing does cal.com use?
One family, Cal Sans, for both headings and body text.
Can I use the same fonts as cal.com on my own site?
Only if the licence allows it. Free and open-source fonts can be used freely. Commercial fonts need your own licence, even though you can see the file on cal.com. Each font's licence is on this page, from its source.
How do you know which font cal.com uses?
We opened cal.com in a real browser and asked Chrome which font file drew each piece of text, twice in separate sessions. A font counts only if both runs saw it and it drew at least 2% of the site's custom-font text.
Can I check a different website?
Yes. Paste its address into the free font finder.