# Skirting Calculator

Measure room perimeters, deduct doors and count skirting pieces.

[Open this tool](https://whatson.pk/skirting-calculator/)

Category: Construction

Skirting follows the room perimeter, with doorway gaps deducted from the length that actually receives pieces.

Measure each room, list doors and choose the purchased piece length. Add a cutting allowance before checking the rounded purchase count.

## Inputs and controls

* Measurement unit: Feet; Metres; Inches; Centimetres; Millimetres
* Total door widths to deduct. Allowed range: 0 to 100000000
* Piece length (ft). Allowed range: 0.01 to 1000
* Ordering allowance (%). Allowed range: 0 to 100. Added once to the measured requirement.
* Price per piece (PKR / piece). Allowed range: 0 to 1000000000. Optional. Enter your own supplier quote.
* Room
* Length. Allowed range: 0.001 to 100000
* Width. Allowed range: 0.001 to 100000
* Quantity. Allowed range: 1 to 1000

## How to use

* Choose measurement unit. Enter total door widths to deduct.

* Enter piece length, ordering allowance and price per piece.

* Add the entries in room schedule as separate rows. Include room, length, width and quantity for each row.

* Select Calculate estimate. Read the returned values alongside the assumptions below before copying, exporting or acting on the result.


## Why use this tool

A perimeter schedule makes it easier to spot repeated door deductions and compare standard piece lengths at the supplier.


## Before relying on the result

Door widths are deducted once from the total room perimeter. Corner cuts are covered by your allowance.


## Tool limitations

Door widths are deducted once from the total room perimeter. Corner cuts are covered by your allowance.

## Questions

### Are door widths deducted more than once?

No. Each listed door width is deducted once from the total room perimeter. Check the room list for repeated entries.

### What should I check before using Skirting Calculator?

Check Measurement unit, Total door widths to deduct, Piece length and Ordering allowance. Use the exact units shown beside the controls and replace any example values with your own inputs.

Source page last modified (UTC): 2026-10-01T14:08:57+00:00

This profile describes the tool. It does not execute it or supply a professional certification.