Site plan scale converter and offset check

Turns lengths measured on a printed plan into real lengths, then checks the array box against the property lines. All presets are our example numbers, not a real project. The minimum offset is your own input: take it from your AHJ, not from this page. Measure the printed sheet itself, and enter the print size if it was not printed at 100 %.

Scale

Units

Scale: feet per printed inch

Print size (% of full size)

A. Printed length to real length

Length measured on the sheet (in)

Real length (ft), to find the printed length

Real length-

Printed length it should have-

B. Array box against the property lines (measure on the sheet)

Lot width (in)

Lot depth (in)

Array box width (in)

Array box depth (in)

Offset, left line (in)

Offset, right line (in), blank to infer

Offset, front line (in)

Offset, rear line (in), blank to infer

Minimum offset to check (ft), your AHJ's value

Closure tolerance (ft)

Lot, real-

Array box, real-

Left offset, real-

Right offset, real-

Front offset, real-

Rear offset, real-

Width closure (left + array + right - lot)-

Depth closure (front + array + rear - lot)-