# Fonts Like Flow Circular

12 open fonts whose letters are closest to Flow Circular, ranked by a glyph comparison. All free for commercial use.

## Quick Answer

The closest open font to Flow Circular is Flow Rounded (similarity 97), then Flow Block and BBH Bartle. Flow Rounded is released under the SIL Open Font License 1.1 and is free for commercial use.

## Ranked Open Lookalikes (12 Fonts)

> Note: Scores under 50 indicate no open font is very close; these share some traits.

| Rank | Font | Similarity Score | Licence | Details |
| :--- | :--- | :--- | :--- | :--- |
| #1 | **Flow Rounded** | 97 / 100 | OFL-1.1 | [/fonts/flow-rounded/](/fonts/flow-rounded.md) |
| #2 | **Flow Block** | 84 / 100 | OFL-1.1 | [/fonts/flow-block/](/fonts/flow-block.md) |
| #3 | **BBH Bartle** | 22 / 100 | OFL-1.1 | [/fonts/bbh-bartle/](/fonts/bbh-bartle.md) |
| #4 | **Asset** | 20 / 100 | OFL-1.1 | [/fonts/asset/](/fonts/asset.md) |
| #5 | **Oi** | 14 / 100 | OFL-1.1 | [/fonts/oi/](/fonts/oi.md) |
| #6 | **Climate Crisis** | 14 / 100 | OFL-1.1 | [/fonts/climate-crisis/](/fonts/climate-crisis.md) |
| #7 | **Faster One** | 10 / 100 | OFL-1.1 | [/fonts/faster-one/](/fonts/faster-one.md) |
| #8 | **Alien Block** | 9 / 100 | OFL-1.1 | [/fonts/alien-block/](/fonts/alien-block.md) |
| #9 | **Sekuya** | 8 / 100 | OFL-1.1 | [/fonts/sekuya/](/fonts/sekuya.md) |
| #10 | **Stalinist One** | 7 / 100 | OFL-1.1 | [/fonts/stalinist-one/](/fonts/stalinist-one.md) |
| #11 | **Rubik Mono One** | 6 / 100 | OFL-1.1 | [/fonts/rubik-mono-one/](/fonts/rubik-mono-one.md) |
| #12 | **Holtwood One SC** | 6 / 100 | OFL-1.1 | [/fonts/holtwood-one-sc/](/fonts/holtwood-one-sc.md) |

## Other Scripts With Similar Latin Letters

- **Badeen Display** (Arab): Similarity 6, licence OFL-1.1 - [/fonts/badeen-display/](/fonts/badeen-display.md)

## Scoring Method

62 letters and digits (A-Z a-z 0-9) rendered at 160px cap height on a 32x32 grid with 3px gaussian blur, combined with edge-orientation texture (15% weight). Scores are normalized so that 0 represents an average pair of fonts across the 1571 compared fonts, and 100 represents identical letter shapes. Computed on 2026-10-22 using glyph-shape + edge-texture v2.

## Machine API

JSON representation available at [/api/fonts-like/flow-circular.json](/api/fonts-like/flow-circular.json).