How many em units equal 1 inch?

6 em = 1 inch (at 12pt default em). Since 72pt = 1 inch and 1 em = 12pt, then 6 em = 1 inch.

My print spec says 0.75 inch margins. How do I translate that to CSS em padding?

0.75 inch × 6 = 4.5 em. Use padding: 4.5em in your CSS for print-like margins that scale responsively on web.

I have a print document with 1.5-inch line spacing. What em value should I use in CSS?

1.5 inch × 6 = 9 em. This maintains the same visual spacing when converting print designs to responsive web typography.

Does this conversion work for all screen sizes?

Yes. Em is relative to font size, so it scales proportionally across devices. If your base font size changes (e.g., smaller on mobile), em-based measurements scale automatically—inches don't.

Inch to Em Converter

Enter a value to instantly convert between typography units.

From

Precision4 dp

1 Inch = 6 Em

Key Formulas

Point → Pica

pc = pt × 0.0833333

Point → Inch

in = pt × 0.0138889

Pica → Inch

in = pc × 0.166667

Inches are fixed physical measurements; ems are relative typographic units (1 em = font size; 12pt by default). At the print standard (12pt em = 72pt per inch), 1 inch equals 6 ems. This conversion is vital when translating fixed print dimensions to scalable, responsive web typography.

Last reviewed: 2026-06-11 · see our methodology

Frequently Asked Questions

Real-World Examples

0.5 inch = 3 em. Half-inch margins in print become 3-em padding in responsive web CSS.

0.5 in = 3 em

1 inch = 6 em. Full-inch measurements (common in print) translate to 6-em spacing in web design.

1 in = 6 em

1.5 inches = 9 em. Standard margin size for professional print documents becomes generous web padding.

1.5 in = 9 em

2 inches = 12 em. Large print margin becomes 12-em spacing—suitable for major section breaks in responsive layouts.

2 in = 12 em

points to picas points to type inches picas to type inches points to mm pixels to points ems to rems

Inch to Em Converter

Key Formulas

Frequently Asked Questions

Real-World Examples

Related Converters