---
title: "interpolateNumber | JavaScript maps SDK"
description: "Documentation for MapTiler SDK"
---

> For AI agents: a documentation index is available at [/llms.txt](https://docs.maptiler.com/llms.txt). Markdown versions of all pages are available by appending .md to any URL.

# Function interpolateNumber

-   interpolateNumber(from: number, to: number, t: number): number[](#interpolatenumber)
    
    #### Parameters
    
    -   from: number
    -   to: number
    -   t: number
    
    #### Returns number