---
title: "wgs84ToTileIndex | 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 wgs84ToTileIndex

-   wgs84ToTileIndex(position: [Position](https://docs.maptiler.com/sdk-js/api-reference/types/Externals.Position/), zoom: number, strict?: boolean): [Position](https://docs.maptiler.com/sdk-js/api-reference/types/Externals.Position/)[](#wgs84totileindex)
    
    From a given wgs84 coordinate and a zoom level, computes the tile index
    
    #### Parameters
    
    -   position: [Position](https://docs.maptiler.com/sdk-js/api-reference/types/Externals.Position/)
        
        Wgs84 coordinates
        
    -   zoom: number
        
        Zoom level
        
    -   `Optional`strict: boolean
        
        Returns integer tile indices if `true` or floating-point values if `false`
        
    
    #### Returns [Position](https://docs.maptiler.com/sdk-js/api-reference/types/Externals.Position/)