Display · Tiro Typeworks
Castoro Titling
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CSSfont-family: 'Castoro Titling', sans-serif; font-weight: 400; font-style: normal; line-height: 1.1;
Castoro Titling is a free display font by Tiro Typeworks and John Hudson, on Google Fonts since 2023. Among the 554 display faces on FontKind, Castoro Titling has an x-height taller than 90%, is wider than 88% and, at its regular weight, is lighter than 94%. Its thickest strokes are 3.0 times its thinnest: high stroke contrast.
01 / Light table
Laid on top of Simonetta
Castoro Titling on one light table with its two closest fonts, Simonetta (81 out of 100) and Libertinus Serif Display (76). Simonetta is 35% narrower and 61% heavier, with an x-height 38% shorter; Libertinus Serif Display is 35% narrower and 65% heavier, with an x-height 41% shorter.
Castoro Titling and Simonetta laid on top of each other.
Ink shared with Castoro TitlingSimonetta…
Most different letters first; the figure is the share of ink the fonts have in common. Where the fonts agree the letters cancel to black: every white sliver is a real difference.
02 / Letters
The Castoro Titling alphabet
Capitals, lowercase, figures and signs · weight 400
Tap the letters you like, here and in other fonts, to find the fonts whose letters look most like them.
- a
- b
- c
- d
- e
- f
- g
- h
- i
- j
- k
- l
- m
- n
- o
- p
- q
- r
- s
- t
- u
- v
- w
- x
- y
- z
- &
- ?
- !
- @
- %
- (
- )
03 / Sizes
Castoro Titling at every size
1 weight (400) · six sizes, in your words
- 12 px
- 16 px
- 24 px
- 36 px
- 48 px
- 72 px
04 / Facts
Who made Castoro Titling, and can you use it?
- Designer
- Tiro Typeworks, John Hudson
- Kind
- Display
- Styles
- 1 weight (400)
- On Google Fonts since
- 2023
- Character sets
- latin, latin-ext
- Licence
- SIL Open Font License 1.1
Can I use it?
- Commercial use
- Yes.
- Logos
- Yes.
- Websites and apps
- Yes. Self-hosted or loaded from Google Fonts.
- PDFs and documents
- Yes.
- Changes
- Yes.
- Sharing the files
- Yes, but not for sale. With the licence.
Castoro Titling is under the SIL Open Font License 1.1. This is a plain summary, not legal advice: the licence itself decides.
Already in your apps?
- Google Docs
- Most likely. Under More fonts, in Sheets and Slides too. Google’s guide
- Word, PowerPoint
- No. Install it from Google Fonts first. Microsoft’s list
- Figma
- Yes. Built in, nothing to install. Figma’s help
- Canva
- Not verified. Search its font menu for Castoro Titling, or upload it with Canva Pro. Canva’s help
- Cricut
- Once installed. Design Space lists Castoro Titling under System. Fonts for Cricut →
From each app’s own font list or help pages, read on 28 September 2026.
05 / Measurements
Castoro Titling, measured
Taken from the font file's own outlines, regular style
- x-height
- 70.1% of the emlowercase x
- Cap height
- 70.1% of the emcapitals
- x / cap
- 1.00lowercase against capitals
- Width
- 69.4% of the emaverage lowercase
- Ink
- 22%letter box filled
- Contrast
- 3.03 : 1high stroke contrast
Where it stands among display faces
Ranked against all 554 display faces on FontKind
x-heightLarger than 90% of display faces
WidthWider than 88% of display faces
InkLighter than 94% of display faces
ContrastMore contrast than 89% of display faces
06 / Similar fonts
Fonts similar to Castoro Titling
Matched letter by letter · its own family apart
Castoro Titling's own familyCastoro
- Simonetta81x-height 38% shorter · 35% narrower · 61% heavier
- Libertinus Serif Display76x-height 41% shorter · 35% narrower · 65% heavier
- Gideon Roman71x-height 32% shorter · 26% narrower · 39% heavier
- Shafarik6798% heavier · x-height 38% shorter · 34% narrower
- Nanum Myeongjo66x-height 33% shorter · 29% narrower · 35% heavier
- Gambetta64x-height 36% shorter · 27% narrower · 52% heavier
All 100 fonts similar to Castoro Titling →Compare side by side →Get Castoro Titling on Google Fonts
07 / Swap
Swap Castoro Titling without a jump
Running text within 3% of the width, x-height within 5%
None of the fonts that look most like Castoro Titling sets text to its width and x-height: a swap would move lines.
Fallback while it loads
Until Castoro Titling loads, this sets Arial in its place at 140.5% of its size, so running text keeps Castoro Titling’s width and lines keep their height: nothing moves when it arrives.
@font-face {
font-family: 'Castoro Titling Fallback';
src: local('Arial');
size-adjust: 140.54%;
ascent-override: 53.72%;
descent-override: 17.43%;
line-gap-override: 23.48%;
}
font-family: 'Castoro Titling', 'Castoro Titling Fallback', sans-serif;08 / Questions
Questions about Castoro Titling
Answered from its licence, Google Fonts and each app’s own font list
Is Castoro Titling free for commercial use?
Yes. Castoro Titling is under the SIL Open Font License 1.1 , which allows commercial use at any scale, logos, websites, apps and PDFs included.
How do I download and install Castoro Titling?
FontKind doesn’t host Castoro Titling’s files: it comes free from Google Fonts . On its page there, choose Get font, then Download all, and unzip the file. It holds a single font file. On Windows or a Mac, double-click each font file and choose Install, then restart any app that was open, Word included.
Is Castoro Titling in Microsoft Word?
Not until you install it: Castoro Titling isn’t one of Microsoft 365’s cloud fonts. Installed, it is in Word’s font menu and PowerPoint’s. For someone who hasn’t installed it, turn on Embed fonts in the file in Word’s save options: its licence allows that.
Is Castoro Titling in Google Docs?
Most likely. Search for Castoro Titling under More fonts in the font menu of Docs; added there, it is in Sheets and Slides too.
Is Castoro Titling in Figma?
Yes: Castoro Titling is in Figma’s font menu, in the browser and the desktop app, with nothing to install.
How many weights does Castoro Titling have?
Castoro Titling comes in one weight, Regular (400). Ask for bold and most apps thicken the letters themselves: a faux bold, not a drawn one.
Who designed Castoro Titling?
Castoro Titling was designed by Tiro Typeworks and John Hudson. It has been on Google Fonts since March 2023. Tiro Typeworks also made STIX Two Text.
What fonts are similar to Castoro Titling?
The closest in our letter-by-letter match are Simonetta (81), Libertinus Serif Display (76) and Gideon Roman (71), out of 100. Next to Castoro Titling, Simonetta is 35% narrower and 61% heavier, with an x-height 38% shorter. Its own family, listed apart, adds Castoro. See all 100 fonts like Castoro Titling.