Why do print designers use picas instead of just using points?

Picas give you whole numbers where points give you decimals. A 24-point body text with 6-point leading? That's 30 points, or 2.5 picas — easier to think in picas for column widths and margins.

Adobe InDesign shows measurements in picas. How do I quickly convert?

If InDesign shows 3p6, that's 3 picas and 6 points = (3 × 12) + 6 = 42 points. To go the other way: divide by 12. 42pt ÷ 12 = 3.5p = 3p6.

I'm setting up a book layout with 9-point body text and 14-point headlines. How many picas wide should my columns be?

Depends on your line length target, but for comfortable reading keep body text to around 40-55 characters. At 9pt that's roughly 30-35 picas per line. Always preview at actual print size.

Points to Picas Converter

Enter a value to instantly convert between typography units.

From

Precision4 dp

1 Point = 0.0833 Pica

Key Formulas

Point → Pica

pc = pt × 0.0833333

Point → Inch

in = pt × 0.0138889

Pica → Inch

in = pc × 0.166667

Formula

picas = points ÷ 12

Points and picas are the backbone of print typography. A pica is exactly 12 points — this isn't an approximation, it's defined that way. If you're setting type in InDesign, QuarkXPress, or any professional layout software, you'll work with both. Picas help when you need to measure line lengths (column widths, captions) and want whole numbers instead of decimals.

Source: Adobe PostScript Language Reference

Frequently Asked Questions

Real-World Examples

One pica. Standard paragraph leading in print.

12 pt = 1 pc

Half a pica. Common caption width.

6 pt = 0.5 pc

Narrow column equivalent. Useful in multi-column layouts.

24 pt = 2 pc

One inch. Many designers use picas instead of inches for fine control.

72 pt = 6 pc

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

Points to Picas Converter

Key Formulas

Formula

Frequently Asked Questions

Real-World Examples

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