---
title: minX()
framework: mapkitjs
role: symbol
role_heading: Instance Method
path: mapkitjs/maprect/minx
---

# minX()

Returns the minimum x-axis value of a rectangle.

## Declaration

```data
minX(): number;
```

## See Also

### Obtaining rectangle metrics

- [maxX()](mapkitjs/maprect/maxx.md)
- [maxY()](mapkitjs/maprect/maxy.md)
- [midX()](mapkitjs/maprect/midx.md)
- [midY()](mapkitjs/maprect/midy.md)
- [minY()](mapkitjs/maprect/miny.md)