Calculator Inputs
Plotly Layout Graph
The chart shows the poolside boundary, usable area, walkway reservation, and each lounger footprint.
Example Data Table
| Scenario | Space Size | Lounger Size | Walkway | Setback | Typical Fit |
|---|---|---|---|---|---|
| Compact Garden Deck | 8.00 × 4.00 m | 2.00 × 0.70 m | 1.00 m on one side | 0.30 m | 4 loungers |
| Balanced Family Poolside | 10.00 × 5.50 m | 2.00 × 0.75 m | 1.20 m on one side | 0.40 m | 6 loungers |
| Luxury Garden Lounge Strip | 14.00 × 6.00 m | 2.10 × 0.80 m | 1.40 m on two sides | 0.50 m | 8 loungers |
| Narrow Side Patio | 7.50 × 3.50 m | 1.90 × 0.70 m | 0.90 m on one side | 0.25 m | 2 loungers |
Formula Used
Usable Length = Space Length − (2 × Edge Setback)
Usable Width = Space Width − (2 × Edge Setback) − (Walkway Width × Walkway Sides)
Max Columns = floor((Usable Length + Front Gap) ÷ (Oriented Lounger Length + Front Gap))
Max Rows = floor((Usable Width + Side Gap) ÷ (Oriented Lounger Width + Side Gap))
Maximum Capacity = Max Columns × Max Rows
Block Length = (Used Columns × Lounger Length) + ((Used Columns − 1) × Front Gap)
Block Width = (Used Rows × Lounger Width) + ((Used Rows − 1) × Side Gap)
This approach helps gardeners and poolside planners balance circulation, comfort, symmetry, and clean visual spacing across patios, decks, and planted relaxation zones.
How to Use This Calculator
- Measure the full rectangular poolside or garden lounging zone.
- Enter the lounger length and width from the actual product size.
- Set the side gap for comfort between adjacent loungers.
- Set the front or rear gap for access around reclined chairs.
- Reserve an edge setback for walls, planters, coping, or drains.
- Add a walkway width if you want a service or walking strip.
- Choose whether loungers point along the long side or across it.
- Optionally enter a target count, or leave it at 0 for auto max.
- Press Calculate Layout to show the result above the form, then export the report as CSV or PDF.
Frequently Asked Questions
1. What side gap feels comfortable between pool loungers?
A side gap of about 0.45 to 0.75 meters usually feels comfortable. Wider spacing feels more relaxed and leaves better room for towels, side tables, and personal movement.
2. Why should I reserve a walkway beside loungers?
A walkway improves circulation, cleaning access, and safety near wet surfaces. It also prevents the lounging area from feeling cramped when people pass behind occupied chairs.
3. Does lounger orientation really change capacity?
Yes. Rotating loungers changes how their long side fits into the site dimensions. In narrow garden strips, one orientation can often fit noticeably more units.
4. Should I include side tables in the calculation?
Yes, when tables stay permanently between loungers. Add their width into the side gap or increase the lounger width input so the plan stays realistic.
5. Can I use this for decks, lawns, and patios?
Yes. The spacing math works for most rectangular outdoor lounging zones. Just enter realistic setbacks for edges, planting beds, drains, or railings.
6. Why does the maximum fit sometimes seem crowded?
Maximum fit shows the highest practical count within the rules you entered. For a more open luxury feel, increase the walkway, front gap, or side gap values.
7. What if my site is not a perfect rectangle?
Break the area into smaller rectangles and test each zone separately. Use the narrowest reliable dimensions when you want a conservative layout estimate.
8. Is this calculator useful for garden design planning?
Yes. It helps garden and poolside planners organize lounging zones without blocking paths, view lines, planters, feature walls, or outdoor service access.