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# How to Add a New Unit of Measure?

An additional unit of measurement may be needed in invoices for specific product or service requirements, international trade purposes, and to accommodate customer preferences or contractual agreements. It ensures accurate communication, facilitates smooth transactions, and helps maintain compliance with regulations. 

### How to do it?
1. Select **SETTINGS** from the menu bar
![](https://storage.crisp.chat/users/helpdesk/website/a9835b72ea0f8000/settings_npx3na.png)
2. Select **MEASURES & CURRENCIES** in the sidebar
![](https://storage.crisp.chat/users/helpdesk/website/a9835b72ea0f8000/screenshot-2024-05-29-at-15164_4wcrc4.png)
3. Adjust/delete existing or add new units of measure
![](https://storage.crisp.chat/users/helpdesk/website/a9835b72ea0f8000/screenshot-2024-05-29-at-15252_1fe8jl3.png)
| Move the most frequently used unit of measure to the top, then it will be selected as the main unit of measure when writing the invoice
4. Click **SAVE CHANGES**
![](https://storage.crisp.chat/users/helpdesk/website/a9835b72ea0f8000/screenshot-2024-05-29-at-15255_1q8pwot.png)
### Make it even easier!

You can also add a new unit of measure in the invoicing window
![](https://storage.crisp.chat/users/helpdesk/website/a9835b72ea0f8000/screenshot-2024-05-29-at-15263_1m5uv8b.png)