Martian Mono
monospace · Designed by Roman Shamin, Evil Martians
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Martian Mono is a sturdy, no-nonsense monospace typeface with a slightly condensed structure and generous x-height that gives it strong legibility even at small sizes. Its letterforms are clean and geometric without feeling cold, carrying a faint retro-technical quality that reads as both modern and utilitarian. The spacing is deliberate and even, which is characteristic of monospace design, but Martian Mono manages to avoid the sterile or purely functional feel of older coding fonts. It has enough personality to work outside strictly technical contexts while still signaling precision and structure.
This font works well as the primary typeface for developer tools, terminal-style interfaces, and code editors where readability under sustained use is critical. It suits tech startup branding that wants to communicate transparency and engineering credibility without looking like it is trying too hard. It also fits editorial layouts for tech-focused publications or documentation sites where a consistent, structured typographic voice is needed across long stretches of content and mixed display sizes.
Best suited for: Consider Martian Mono for code samples, technical documentation, data displays, labels, and identity systems that benefit from evenly spaced characters.
Design considerations: This ProFont page provides 8 available variants, giving the family room to establish emphasis and hierarchy without changing typefaces. Test the selected weights with real project copy, spacing, and line lengths before committing to the final layout.
Pairing guidance: Consider Space Grotesk for body copy, navigation, or interface text, Source Serif 4 for editorial headings or longer supporting text, and DM Sans for body copy, navigation, or interface text, assigning each family a distinct role alongside Martian Mono.
Pairs well with
Martian Mono at a glance
Roman Shamin, Evil Martians
SIL Open Font License 1.1
November 2022
September 2025
8 (8 weights)
Yes: width 75–112.5, weight 100–800
Monospace
4
Google Fonts
All 8 Martian Mono styles
| Weight | Name | Upright |
|---|---|---|
| 100 | Thin | Aa Bb Gg 123 |
| 200 | ExtraLight | Aa Bb Gg 123 |
| 300 | Light | Aa Bb Gg 123 |
| 400 | Regular | Aa Bb Gg 123 |
| 500 | Medium | Aa Bb Gg 123 |
| 600 | SemiBold | Aa Bb Gg 123 |
| 700 | Bold | Aa Bb Gg 123 |
| 800 | ExtraBold | Aa Bb Gg 123 |
Martian Mono character map
Which languages does Martian Mono support?
Martian Mono includes 4 character sets:
- Cyrillic: Russian, Ukrainian, Bulgarian, Serbian and other Cyrillic-script languages
- Cyrillic Extended: additional Cyrillic letters used in languages such as Kazakh, Tatar and Bashkir
- Latin: English, Spanish, French, German, Italian, Portuguese and other Western European languages
- Latin Extended: Central and Eastern European languages such as Polish, Czech, Turkish, Romanian and Hungarian
Can I use Martian Mono commercially?
Yes, it's free for personal and commercial use. Martian Mono is released under the SIL Open Font License 1.1. You can use it in logos, websites, apps, videos, printed products and merchandise without paying or asking permission. The one thing you can't do is sell the font file on its own.