Fence Gate Calculator
Estimate gate leaf dimensions, picket count, frame and diagonal stock, hinges and material cost for single- or double-leaf fence gates.
Default project preview
2.94 ft each
Picket quantity
12
Frame stock
7
Frame and brace length
49.1 ft
Hinge guide
4
Calculator
Build the material order
Your order will appear here
Enter the project details and calculate a rounded material estimate.
Methodology
Transparent calculation
BuildMeter converts every input to a consistent internal unit, applies the selected allowance, and rounds products up to whole purchasable units.
Usable gate width = opening − total clearance. Leaf width divides usable width by leaf count. Frame stock includes each leaf perimeter plus one diagonal brace.
FAQ
Fence Gate Calculator questions
Should clearance include the centre gap on double gates?+
Yes. Enter the total of hinge-side, latch-side and centre clearances.
Why include a diagonal brace?+
A brace helps resist gate sag, but brace direction and framing depend on material and hinge arrangement.
Are two hinges always enough?+
No. Heavy or tall gates may require three or more rated hinges and stronger posts.