Noto Sans Math
Noto Sans Math is a sans serif font in 1 weight. Its lowercase letters are 3% wider than the typical sans serif font. Last updated 5 May 2026.
Editing a PDF that uses Noto Sans Math
Most PDFs embed only the letters they already use. Type a new letter and many editors either refuse or swap in a different font. MythosPDF recognises Noto Sans Math from the widths stored in your PDF, loads the complete open font, and sets your new text in Noto Sans Math itself. The rest of the page is carried over untouched.
Measured metrics
| Average lowercase letter width | 532.9 units per 1000 em |
|---|---|
| Average capital letter width | 638.2 units per 1000 em |
| Word space | 260 units per 1000 em |
| Digits | tabular (every digit is 572 units wide, so columns of numbers line up) |
| Spacing | proportional |
| Width of i compared with m | 28% |
| Printable ASCII characters covered | 94 of 94 |
| Category | Sans serif |
Weights and styles
Open fonts closest to Noto Sans Math
Measured on every printable character both fonts contain. A smaller difference means the same words take the same space, so lines break in the same places.
- Noto Sans Newa Regularvery close widths (5.5 units)
- Noto Sans Imperial Aramaic Regularvery close widths (5.5 units)
- Noto Sans Inscriptional Pahlavi Regularvery close widths (5.5 units)
- Noto Sans Inscriptional Parthian Regularvery close widths (5.5 units)
- Noto Sans Javanese Regularvery close widths (5.5 units)
- Noto Sans Kayah Li Regularvery close widths (5.5 units)
- Noto Sans Kharoshthi Regularvery close widths (5.5 units)
- Noto Sans Regularvery close widths (5.5 units)
Compare Noto Sans Math
Questions people ask
+Can I edit a PDF that uses Noto Sans Math?
Yes. Drop the PDF into MythosPDF and click the text. New letters are set in Noto Sans Math itself, loaded from the open font, so the edit matches the rest of the page.
+Is Noto Sans Math free to use?
Noto Sans Math is released under the SIL Open Font License 1.1, an open licence that allows free use in documents, including commercial ones. Check the licence text for your exact use.
+Which font is closest to Noto Sans Math?
By measured letter widths, Noto Sans Newa is the closest match among open fonts (a mean difference of 5.5 units per 1000 em). Text set in one takes almost the same space in the other.
+Which languages does Noto Sans Math support?
It includes these character sets: Latin.
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