# Lacrosse ball size

> What is the diameter of a lacrosse ball?

- Category: Everyday objects › Sports balls
- Kind: Modern device
- Basis: NOCSAE ND049: 7¾–8 in circumference
- Page: https://xemstudio.com/objects/lacrosse-ball/ · JSON: https://xemstudio.com/api/geometry?object=lacrosse-ball · Plain text: https://xemstudio.com/objects/lacrosse-ball/sheet.txt
- License: dimension sheet CC BY 4.0 (Xem Studio); linked files under their publishers' licenses
- Use in every chat: add https://xemstudio.com/mcp as a connector (https://xemstudio.com/use-with-ai/)

## Overall (mm)

| length | width | height |
|---|---|---|
| 64.7 | 64.7 | 64.7 |

**Exact dimensions.** True size, with no printing tolerance added.

## Notes

- Lacrosse ball: Ø62.7–64.7 mm, 141.7–148.8 g (NOCSAE ND049: 7¾–8 in circumference). Diameter = circumference ÷ π.
- The file is a sphere at the maximum diameter (holders sized to it fit every legal ball).

## Sizes

| dimension | value |
|---|---|
| diameter | 62.7–64.7 mm |
| mass | 141.7–148.8 g |
| rule | NOCSAE ND049: 7¾–8 in circumference |

## Where the files are

- NOCSAE: [NOCSAE ND049: 7¾–8 in circumference](https://nocsae.org/wp-content/uploads/2024/09/ND049-19.pdf) — web — Publisher's page; dimensions are facts

## Free STEP/STL (1 parts, CC BY 4.0, Xem Studio)

Index: https://xemstudio.com/files/hardware/lacrosse-ball/index.json

- lacrosse-ball-max: [STEP](https://xemstudio.com/files/hardware/lacrosse-ball/lacrosse-ball-max.step) · [STL](https://xemstudio.com/files/hardware/lacrosse-ball/lacrosse-ball-max.stl) — Sphere Ø64.7 mm (maximum)

## Questions

**How big is a lacrosse ball?**

Ø62.7–64.7 mm.

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