Garden & Outdoor Size Calculators

Enter garden width, garden length, and pool width to work out pool footprint fit.

Calculate outdoor dining table fit using patio width, patio length, and chair pull-out clearance.

Use weekly compostable material volume, average material retention weeks, settled/original volume ratio to find compost bin capacity.

Find minimum plant-pot internal size from root-ball diameter, root-ball depth, and side growth allowance.

Calculate tree container size using tree root-ball diameter, root-ball depth, and container diameter factor.

Find overflow buffer tank capacity from peak rainwater inflow, safe overflow/discharge capacity, and design storm duration.

Calculate fire-pit mat size using fire pit base width, fire pit base depth, and required protective margin each side.

Use your measurements for tub outer length, tub outer width, and corner radius to find hot tub cover dimensions.

Use your measurements for frame width, frame depth, and manufacturer fall-zone clearance to find climbing-frame footprint.

Use mature plant width, mature plant height, training margin each side to find trellis size.

Use available garden width, available garden length, maintenance access around pond to find pond footprint fit.

Calculate greenhouse floor area using desired bench/growing area, internal path area, and future reserve fraction.

Use lawn length, lawn width, candidate sprinkler radius to find sprinkler count and spacing.

Enter people, usable area per person, and furniture footprint area to work out gazebo floor area.

Find parasol canopy diameter from table diameter, desired shade overhang each side, and extra canopy margin for sun angle.

Enter cushion volume, tool/accessory volume, and other outdoor storage volume to work out garden storage box capacity.

Enter hot tub width, hot tub length, and manufacturer service clearance to work out hot tub footprint fit.

Use your measurements for grill width, grill depth, and grill height to find grill cover size.

Use contributing roof area, rainfall event depth, collection efficiency to find water butt capacity.

Calculate garden pump duty point using required flow rate, vertical lift, and estimated pipe/fitting head loss.

Use firewood needed for season, stacked-solid volume ratio, ventilation reserve fraction to find log store capacity.

Find pond liner dimensions from maximum pond length, maximum pond width, and maximum pond depth.

Find trampoline garden fit from trampoline outside diameter, required horizontal clear zone, and available garden width.

Use your measurements for pond volume, fish/bioload factor, and sun exposure factor to find pond filter rated capacity.

Use pond volume, desired turnovers per hour, waterfall/filter lift to find pond pump rated-flow requirement.

Find fire-pit seating zone diameter from fire pit diameter, required seating setback, and chair depth.

Use pool volume, target turnover time hours, flow derating factor to find pool pump rated-flow requirement.

Calculate cantilever parasol canopy envelope and reach using seating-zone width, seating-zone depth, and distance from mast to zone edge.

Find bin store dimensions from bins, bin width, and bin depth.

Enter hose length, hose outer diameter, and reel packing efficiency to work out minimum usable hose-reel volume.

Use people served, cooking area per person, fraction cooked simultaneously to find bbq cooking-grate area.

Use pool surface area, desired water temperature rise, site heat-loss coefficient to find pool heater power.

Find patio furniture fit from patio width, patio length, and furniture set width.

Use your measurements for total fence run, post width, and panel nominal width to find fence panel count and final cut width.

Enter swing-set frame width, frame depth, and required front swing clearance to work out swing-set garden footprint.

Use people abreast, shoulder/body width per person, side clearance each edge to find garden path width.

Use combined stored-item floor area, floor area saved by shelving, required access aisle area to find garden shed floor area.

Enter available patio width, available patio depth, and sofa width to work out garden sofa fit.

Use furniture group width, furniture group depth, desired rug extension to find patio rug size.

Use your measurements for plants, root volume per plant, and extra soil volume fraction to find planter volume.

Calculate garden hose length using measured route to farthest watering point, additional vertical/around-obstacle route, and working slack.

Calculate decking area for furniture using furniture group width, furniture group depth, and circulation around furniture.

Use widest item needing access, clearance each side, hinge/latch intrusion to find garden gate width.

Use your measurements for area to cover width, area to cover length, and post inset from roof edge to find pergola roof, post spacing and site envelope.

Find pool filter area/capacity from pool system flow rate, allowed filter flow per area, and filter area reserve fraction.

Use grill module width, sink module width, fridge module width to find outdoor kitchen run length and fit.

Use viewing distance, target horizontal fov, maximum outdoor screen width to find outdoor projector screen dimensions.

Use accessible sides, comfortable reach distance, desired bed length to find raised-bed width and area.

Use children, activity floor area per child, play furniture area to find playhouse floor area.

Find minimum irrigation-pipe internal diameter from required irrigation flow and target water velocity.