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title: ST_MakeEnvelope
description: Constructs a rectangular Polygon from minimum and maximum coordinates.
kernels:
  - returns: geometry
    args:
    - name: min_x
      type: double
    - name: min_y
      type: double
    - name: max_x
      type: double
    - name: max_y
      type: double
    - name: srid
      type: crs
---

## Description

Constructs a rectangular Polygon from minimum X, minimum Y, maximum X, and maximum Y coordinates. An optional SRID or CRS can be provided as a fifth argument.

## Examples

```sql
SELECT ST_MakeEnvelope(1.234, 2.234, 3.345, 3.345);
```

With an SRID:

```sql
SELECT ST_MakeEnvelope(1.234, 2.234, 3.345, 3.345, 4326);
```