---
title: floor
framework: kernel
role: symbol
role_heading: Function
path: kernel/1557338-floor
---

# floor

## Declaration

```occ
double floor(double);
```

## See Also

### Ceiling and Floor

- [ceil](kernel/1557272-ceil.md)
- [ceilf](kernel/1557263-ceilf.md)
- [ceill](kernel/1557207-ceill.md)
- [floorf](kernel/1557176-floorf.md)
- [floorl](kernel/1557330-floorl.md)