Fonts like Calibri
12 open fonts whose letters are closest to Calibri, ranked by a glyph comparison. All free for commercial use.
Quick answer
The closest open font to Calibri is Carlito (similarity 84), then Hind Siliguri and Noto Sans. Carlito is released under the SIL Open Font License 1.1 and is free for commercial use.
System font No preview: commercial font, described from its sources
Calibri
Designer Luc(as) de Groot (Standard Latin, Cyrillic, Greek, and Hebrew), Mamoun Sakkal (Arabic); Armenian and Georgian (Ruben Tarumian)
Vendor Microsoft Corporation
Supplied With
Windows 11Windows 10Windows 8.1
CSS fallback font stack
font-family: "Calibri", "Carlito", sans-serif;Use Calibri when installed on the visitor's device, automatically falling back to Carlito (closest open lookalike).
Calibri Licence & Permissions
Fonts supplied with Windows (Microsoft's font FAQ)LicenseRef-Windows-Font
Commercial workAllowed, with conditions
Logo or wordmarkAllowed, with conditions
WebsiteNot allowed
App or gameNot allowed
Modify the fontNot allowed
Share the font fileNot allowed
Sell the font fileNot allowed
No credit needed in your workAllowed
Side-by-side comparison
Top lookalikes compared at the same size Sphinx of black quartz, judge my vow
Sphinx of black quartz, judge my vow
Sphinx of black quartz, judge my vow
Top lookalikes: licence permissions
Commercial rights side by sideCarlitoOFL-1.1
Commercial workAllowed
Logo or wordmarkAllowed
WebsiteAllowed, with conditions
App or gameAllowed, with conditions
Modify the fontAllowed, with conditions
Share the font fileAllowed, with conditions
Sell the font fileNot allowed
No credit needed in your workAllowed
Hind SiliguriOFL-1.1
Commercial workAllowed
Logo or wordmarkAllowed
WebsiteAllowed, with conditions
App or gameAllowed, with conditions
Modify the fontAllowed, with conditions
Share the font fileAllowed, with conditions
Sell the font fileNot allowed
No credit needed in your workAllowed
Noto SansOFL-1.1
Commercial workAllowed
Logo or wordmarkAllowed
WebsiteAllowed, with conditions
App or gameAllowed, with conditions
Modify the fontAllowed, with conditions
Share the font fileAllowed, with conditions
Sell the font fileNot allowed
No credit needed in your workAllowed
All 12 open lookalikes, ranked
Comparison based on letter shape and edge texture#1
Carlito OFL-1.1
Similarity 84 — 100 = identical letters, 0 = an average pair
Sphinx of black quartz, judge my vow
#2
Hind Siliguri OFL-1.1
Similarity 83 — 100 = identical letters, 0 = an average pair
Sphinx of black quartz, judge my vow
#3
Noto Sans OFL-1.1
Similarity 83 — 100 = identical letters, 0 = an average pair
Sphinx of black quartz, judge my vow
#4
Asap Sharp OFL-1.1
Similarity 82 — 100 = identical letters, 0 = an average pair
Sphinx of black quartz, judge my vow
#5
Mukta OFL-1.1
Similarity 82 — 100 = identical letters, 0 = an average pair
Sphinx of black quartz, judge my vow
#6
Ancizar Sans OFL-1.1
Similarity 82 — 100 = identical letters, 0 = an average pair
Sphinx of black quartz, judge my vow
#7
Shanti OFL-1.1
Similarity 82 — 100 = identical letters, 0 = an average pair
Sphinx of black quartz, judge my vow
#8
Open Sans OFL-1.1
Similarity 82 — 100 = identical letters, 0 = an average pair
Sphinx of black quartz, judge my vow
#9
Telex OFL-1.1
Similarity 80 — 100 = identical letters, 0 = an average pair
Sphinx of black quartz, judge my vow
#10
Asap OFL-1.1
Similarity 80 — 100 = identical letters, 0 = an average pair
Sphinx of black quartz, judge my vow
#11
Voces OFL-1.1
Similarity 80 — 100 = identical letters, 0 = an average pair
Sphinx of black quartz, judge my vow
#12
Tajawal OFL-1.1
Similarity 80 — 100 = identical letters, 0 = an average pair
Sphinx of black quartz, judge my vow
Fonts made for other scripts with similar Latin letters
How the similarity score works
Each score is calculated by comparing 62 letters and digits (A-Z a-z 0-9) rendered at a 160px cap height on a 32×32 grid with 3px gaussian blur, combined with edge-orientation texture (weighted at 15%).
Scores are normalized on a standardized scale: 100 represents identical letterforms, and 0 represents an average pair among the 1571 fonts compared.