Fluid Font Size Calculator

Calculate fluid font sizes with clamp()

Minimum Size16px

Maximum Size48px

Unit

Minimum Viewport320px

Maximum Viewport1200px

Preferred value:

3.64vw + 4.36px

This text scales fluidly between 16px and 48px based on viewport width.

Resize the browser window to see the fluid scaling effect.

font-size: clamp(16px, 3.64vw + 4.36px, 48px);