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Calcimator

Pool Cover Calculator

Cover dimensions and type selection from pool shape.

Inputs

Results

Cover area (sq ft)

544

Cover length (ft)32
Cover width (ft)17
Estimated cost ($)$1,224.00
Deck anchors33
Springs/straps33
Monthly water saved (gal)151
How to Use This Calculator
  1. Enter the pool length and width in feet (interior pool dimensions).
  2. Select pool shape: 1 = rectangular, 2 = oval, 3 = freeform/kidney.
  3. Choose cover type: 1 = solar/bubble, 2 = mesh safety, 3 = solid safety, 4 = automatic retractable.
  4. Set the edge overlap in inches — 12 inches is the standard overhang on each side.
  5. Review Cover Area (sq ft) and Estimated Cost to budget for cover purchase.
  6. Note Deck Anchors and Monthly Water Saved to plan installation and understand evaporation savings.

How the result changes with Pool length (ft)

Pool length (ft)Cover area (sq ft)
14272
38680
661,156
901,564

What each input means

Pool length (ft)
Interior length of the pool.
Pool width (ft)
Interior width of the pool.
Pool shape (1=rect, 2=oval, 3=free)
1 = Rectangular, 2 = Oval, 3 = Freeform/Kidney.
Cover type (1=solar, 2=mesh, 3=solid, 4=auto)
1 = Solar/bubble, 2 = Mesh safety, 3 = Solid safety, 4 = Automatic retractable.
Edge overlap (inches)
How far the cover extends past the pool edge on each side. 12 inches is standard.

What each result means

Cover area (sq ft)
Total cover material area adjusted for pool shape.
Cover length (ft)
Cover length including overlap on both ends.
Cover width (ft)
Cover width including overlap on both sides.
Estimated cost ($)
Approximate cover cost based on type and area.
Deck anchors
Number of deck-mounted anchors for safety covers (every 3 ft).
Springs/straps
Number of springs or straps to secure the safety cover.
Monthly water saved (gal)
Estimated monthly evaporation reduction from using a cover.

How this is calculated

Worked example, using the default values

  1. Identify Input Parameters
    4 parameters
    Pool length (ft) = 30, Pool width (ft) = 15, Pool shape (1=rect, 2=oval, 3=free) = 1, Cover type (1=solar, 2=mesh, 3=solid, 4=auto) = 2 = 5 input(s) provided
  2. Calculate Cover area
    Cover area = grossAreaSqFt * shapeFactor
    544 = 544
  3. Calculate Cover length
    Cover length = poolLengthFt + 2 * overlapFt
    32 = 32
  4. Calculate Cover width
    Cover width = poolWidthFt + 2 * overlapFt
    17 = 17

Engine last updated . Checked against 3 independently-derived tests how we verify calculators.

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