Layout Grid (12-column)
Calculate Layout Grid (12-column) instantly with the exact formula and a worked example.
Layout Grid (12-column)
Container widthpx
Columns
Gutterpx
Column width
78px
3-column block
282px
4-column block
384px
6-column block
588px
More about: Layout Grid (12-column)
What it calculates
The “Layout Grid (12-column)” calculator computes Column width in px from 3 parameters: container width (px), columns, gutter (px).
Used by photographers and videographers when setting up a shoot.
Example calculation
With parameters Container width = 1,200 px, Columns = 12, Gutter = 24 px the result is 78 px.
How to use
- Enter container width, columns and gutter — each field above is adjustable with a slider.
- Column width (px) is calculated automatically as you type.
- Check the worked example below to see the formula applied to real numbers.
- Copy the result or bookmark this calculator.
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FAQ
How is Layout Grid (12-column) calculated?
The Layout Grid (12-column) calculator computes Column width (in px) from container width, columns, gutter. Enter your values above and the exact formula is applied instantly; a worked example with real numbers is shown below.
Is the Layout Grid (12-column) calculator free?
Yes. It is completely free, needs no signup, runs entirely in your browser, and sends no data to any server.
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