Base Font Size
px
Parent Font Size (for em)
px
Viewport Width
px
Viewport Height
px
Conversion Formulas
| Unit | Formula |
|---|---|
| rem | px ÷ base |
| em | px ÷ parent |
| vw | px ÷ vp-width × 100 |
| vh | px ÷ vp-height × 100 |
| pt | px × 0.75 |
| pc | px ÷ 16 |
| cm | px × 0.026458 |
| mm | px × 0.26458 |
| in | px × 0.010417 |
Common Values Reference
| px | rem (÷16) | pt |
|---|