1rem = 16px

1rem converts to 16 pixels when the root font-size is 16px. Multiply the rem value by 16 to get pixels: 1 × 16 = 16.

Formula

1rem × 16 = 16px

CSS Example

/* 1rem = 16px */
.element {
  font-size: 1rem; /* 16px at 16px base */
}

When to Use 1rem (16px)

A value of 1rem (16px) is commonly used for body text and standard UI elements. Converting rem to px helps when you need exact pixel values for design specs, Figma mockups, or debugging layout issues.

Why Use PX?

REM (root em) units provide scalable, accessible sizing in CSS. Knowing that 1rem = 16px helps you verify your designs match mockups while keeping your code responsive.

Nearby Conversions

rem	px
0.5rem	8px	Convert →
0.625rem	10px	Convert →
0.75rem	12px	Convert →
0.875rem	14px	Convert →
1.125rem	18px	Convert →
1.25rem	20px	Convert →
1.375rem	22px	Convert →
1.5rem	24px	Convert →

Common Conversions

rem	px
0.25	4
0.5	8
0.75	12
1.25	20
1.5	24
2	32
2.5	40
3	48
4	64
5	80

Frequently Asked Questions

What is 1rem in pixels?▼

1rem equals 16px at the default browser font-size of 16px.

How do I convert 1rem to pixels?▼

Multiply 1 by 16 (the default root font-size): 1 × 16 = 16px.

Does 1rem always equal 16px?▼

Only when the root font-size is 16px (the browser default). If you've changed the root font-size, multiply 1 by your custom value instead.

Need More Conversions?

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