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Cleaning Cost Per Square Foot Calculator

Work out cleaning cost per square foot instantly with clear inputs, formula shown and shareable results.

About Cleaning Cost Per Square Foot Calculator

Cleaning is benchmarked both by cost per square foot and by area per cleaner, and the second explains the first. A general office cleaner covers 10,000 to 14,000 square feet per shift; specification changes such as daily desk cleaning or more washroom checks cut that coverage and raise cost proportionally.

Formula

Cleaning benchmarks

Cost per ft² = annual cost / cleanable area; area per cleaner = cleanable area / staff

Worked example

With the default values below, Cleaning Cost Per Square Foot Calculator returns Cleaning cost per square foot of $15.000. Change any input above and every figure here is recalculated in your browser.

Inputs used

Annual cleaning costminimum 0
900,000
Cleanable areaminimum 0.1 ft²
60,000 ft²
Cleaning days per yearminimum 1 days
300 days
Cleaning staffminimum 1
6

Results

Cleaning cost per square foot
$15.000
Cost per cleaning day
$3,000.00
Area per cleaner
10,000 ft²
Cost per square foot per month
$1.2500

Step by step

  1. 1Values used
  2. 2Cleaning benchmarks
  3. 3Cleaning cost per square foot= 15.000
  4. 4Cost per cleaning day= 3,000.00
  5. 5Area per cleaner= 10,000 ft²
  6. 6Cost per square foot per month= 1.2500

Assumptions and limits

  • The result is derived only from the 4 inputs listed above. Anything not among them is not part of the calculation.
  • In particular, this calculator does not take inflation or tax into account.
  • Figures are rounded for display to 4 decimal places, so totals built from several rounded parts can differ slightly from the unrounded arithmetic.

How these calculators are built and tested is described on the Methodology page. If a figure looks wrong, please report it.

Frequently Asked Questions

How is the Cleaning Cost Per Square Foot figure worked out?

Cost per ft² = annual cost / cleanable area; area per cleaner = cleanable area / staff. Cleaning is benchmarked both by cost per square foot and by area per cleaner, and the second explains the first.

Why exclude non-cleanable area?

Plant rooms, risers and voids are not cleaned but do count in gross area. Including them understates the true cost per cleaned square foot and makes benchmarks incomparable.

What values do I need to enter?

This calculator takes 4 inputs: Annual cleaning cost, Cleanable area, Cleaning days per year, Cleaning staff. The pre-filled defaults are a realistic worked example — replace them with your own site or project figures.

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