Fonts

SF Pro

A commercial or custom font, shown in our own typeface.

Body text on
36 sites
Headings on
50 sites
Share of all homepages
0.6%
Top Hacker News articles
3.5% this week
In our crawl since
Sep 23, 2026
Earliest archive record
Feb 15, 2017
Share among the 7570 sites we can trace back to 2016Dashed lines before September 2026 are estimates from web archives. Solid lines are our weekly crawl. The chart follows a fixed set of 7570 sites, not every site in the rankings.
Show as table
PeriodSourceBody textHeadings
2016 Q1Web archive estimate, 1072 sites0.0%0.0%
2016 Q2Web archive estimate, 1810 sites0.0%0.0%
2016 Q3Web archive estimate, 186 sites0.0%0.0%
2016 Q4Web archive estimate, 584 sites0.0%0.0%
2017 Q1Web archive estimate, 492 sites0.2%0.2%
2017 Q2Web archive estimate, 1682 sites0.1%0.1%
2017 Q3Web archive estimate, 629 sites0.2%0.2%
2017 Q4Web archive estimate, 467 sites0.2%0.2%
2018 Q1Web archive estimate, 451 sites0.2%0.2%
2018 Q2Web archive estimate, 1970 sites0.1%0.1%
2018 Q3Web archive estimate, 2233 sites0.1%0.0%
2018 Q4Web archive estimate, 1376 sites0.1%0.1%
2019 Q1Web archive estimate, 2256 sites0.1%0.1%
2019 Q2Web archive estimate, 2857 sites0.1%0.1%
2019 Q3Web archive estimate, 2064 sites0.1%0.1%
2019 Q4Web archive estimate, 2297 sites0.1%0.0%
2020 Q1Web archive estimate, 2273 sites0.0%0.0%
2020 Q2Web archive estimate, 1919 sites0.1%0.1%
2020 Q3Web archive estimate, 1530 sites0.1%0.1%
2020 Q4Web archive estimate, 1473 sites0.2%0.2%
2021 Q1Web archive estimate, 1634 sites0.1%0.1%
2021 Q2Web archive estimate, 1333 sites0.1%0.1%
2021 Q3Web archive estimate, 2057 sites0.1%0.1%
2021 Q4Web archive estimate, 1750 sites0.2%0.2%
2022 Q1Web archive estimate, 2101 sites0.2%0.2%
2022 Q2Web archive estimate, 2374 sites0.2%0.3%
2022 Q3Web archive estimate, 1592 sites0.4%0.3%
2022 Q4Web archive estimate, 1090 sites0.4%0.4%
2023 Q1Web archive estimate, 1734 sites0.3%0.3%
2023 Q2Web archive estimate, 1631 sites0.3%0.3%
2023 Q3Web archive estimate, 2019 sites0.3%0.5%
2023 Q4Web archive estimate, 2074 sites0.3%0.5%
2024 Q1Web archive estimate, 1743 sites0.4%0.6%
2024 Q2Web archive estimate, 1201 sites0.5%1.4%
2024 Q3Web archive estimate, 1764 sites0.3%1.0%
2024 Q4Web archive estimate, 1490 sites0.3%0.4%
2025 Q1Web archive estimate, 1484 sites0.3%0.7%
2025 Q2Web archive estimate, 411 sites0.5%0.7%
2025 Q3Web archive estimate, 2422 sites0.3%0.4%
2025 Q4Web archive estimate, 2463 sites0.3%0.5%
2026 Q1Web archive estimate, 276 sites0.7%0.4%
2026 Q2Web archive estimate, 186 sites0.0%0.0%
2026 Q3Web archive estimate, 83 sites0.0%0.0%
Sep 27, 2026Our crawl, 6,305 sites0.3%0.6%
Oct 4, 2026Our crawl, 6,330 sites0.3%0.6%
Oct 11, 2026Our crawl, 6,302 sites0.3%0.6%
Oct 18, 2026Our crawl, 6,304 sites0.4%0.6%
Oct 25, 2026Our crawl, 6,249 sites0.3%0.6%
Nov 1, 2026Our crawl, 6,272 sites0.3%0.6%

By category

Paired with

How sites serve SF Pro
  • System fonts45%
  • Google Fonts29%
  • Self-hosted26%

Switched to it

  1. astralcodexten.com changed its body text from system-ui to SF Pro

  2. astralcodexten.com changed its headings from system-ui to SF Pro

  3. humand.co changed its headings from SF UI to SF Pro

  4. collectwise.com changed its body text from Inter to SF Pro

  5. collectwise.com changed its headings from Inter to SF Pro

Switched away

  1. movingatoms.ai changed its body text from SF Pro to system-ui

  2. glowenergy.com changed its headings from SF Pro to Gdsherpa

Sites using SF Pro

SiteCategoryBodyHeadingsPlatform
12challenges.substack.comindieSF ProRoboto Mono
12gramsofcarbon.comindieSF ProSF Pro
abortretry.failindiesystem-uiSF Pro
apple.comenterpriseSF ProSF Pro
astralcodexten.comindieSF ProSF Pro
awesomekling.substack.comindiesystem-uiSF Pro
bitecode.devindiesystem-uiSF Pro
blackrussia.onlinepopularSF ProSF Pro
blog.eladgil.comindiesystem-uiSF Pro
blogsystem5.substack.comindieSF ProSF Pro
bramcohen.comindiesystem-uiSF Pro
charity.wtfindiesystem-uiSF Pro
chowcentral.comstartupsSF ProGramatika
collectwise.comstartupsSF ProSF ProFramer
computerenhance.comindiesystem-uiSF Pro
darrellowens.substack.comindieSF ProSF Pro
derekthompson.orgindiesystem-uiSF Pro
dkb.blogindiesystem-uiSF Pro
dodo.aistartupsSF ProSF Pro
experimental-history.comindiesystem-uiSF Pro
flowglad.comstartupsSF ProABC Arizona FlareFramer
garymarcus.substack.comindieSF ProSF Pro
genomelink.iostartupsSF ProSF Pro
governance.fyiindieSF ProDM Serif Display
henrikkarlsson.xyzindieSF ProSF Pro
humand.cosaasSF UISF ProWordPress
icloud.compopularSF ProSF Pro
iq.compopularSF ProSF ProNext.js
jackpoulson.substack.comindiesystem-uiSF Pro
jamble.comstartupsSF ProSF ProNext.js
joanwestenberg.comindiesystem-uiSF Pro
jonathanhaidt.substack.comindiesystem-uiSF Pro
kalinda.aistartupsSF ProSF Pro
line.mepopularSF ProLINESeed
magazine.sebastianraschka.comindiesystem-uiSF Pro
mceglowski.substack.comindieSF ProSF Pro
middleware.iostartupsSF ProSF ProNext.js
nirvahealth.comstartupsSF ProClarisa StoriesNext.js
noahpinion.blogindiesystem-uiSF Pro
paulkrugman.substack.comindiesystem-uiSF Pro
platohq.comstartupsSpectralSF Pro
polybuzz.aipopularSF ProSF ProNuxt
read.engineerscodex.comindiesystem-uiSF Pro
rebill.comstartupsSF ProSF Pro
resobscura.substack.comindieSF ProSF Pro
rosebudbiosciences.comstartupsSF ProSF ProFramer
samcurry.netindieSF ProSF ProNext.js
scape.appstartupsSF ProSF ProNext.js
sellraze.comstartupsSF ProSF ProNext.js
tempo.newstartupsSF ProSF Pro