The AnyiSauna Arc 6 outdoor sauna measures 87 inches wide × 79 inches deep × 87 inches high . These exterior measurements are the starting point for a backyard layout. Your complete installation area also needs to account for the door, access, assembly and the clearances specified in the installation instructions. Read width and depth in the right order Measurement Arc 6 exterior dimension Width, across the front 87 inches Depth, front to back 79 inches Height 87 inches You may also see the dimensions written as 79″ D × 87″ W × 87″ H. That describes the same size. When sketching a plan, label each side explicitly so the width and depth do not get reversed. The exterior width and depth describe a rectangle of approximately 7 feet 3 inches by 6 feet 7 inches. This is a planning reference for the sauna itself, not a specification for the minimum base size or required installation clearance. Mark the outline before choosing the final position Use a tape measure and temporary markers to show the sauna’s outline on the proposed site. Then walk around it. Can you approach the entrance comfortably? Does the proposed position conflict with a path, gate or existing outdoor furniture? Can the door open as intended without blocking circulation? Also consider the view through the glass front and the privacy you want from nearby windows or neighboring properties. A location that looks good in a photograph may still need a different orientation for everyday use. Allow for installation and future access Do not build a tight enclosure around the exterior measurements alone. Review the current model instructions for required clearances, ventilation, roof access and maintenance. Share your proposed layout with your installer before work begins, particularly if you are placing the sauna beneath an existing structure. The delivery route is a separate measurement exercise. Check shipping-package dimensions, gate openings and turns along the route. Our outdoor sauna delivery checklist explains what to confirm before dispatch. What does a 4–6 person capacity mean for your household? Arc 6 is described as a 4–6 person sauna. Capacity labels do not tell you how much personal space each user prefers. Think about how many people will normally use it together, their preferred seating position and whether you want extra room rather than the maximum seated capacity. Ask for the current interior and bench layout if seating comfort is a deciding factor. Exterior dimensions cannot tell you the usable bench length or whether a particular person can comfortably stretch out. Choose the material and heater configuration separately Arc 6 is available in thermally modified spruce, also described as carbonized spruce, and red cedar configurations . The spruce option is not untreated natural spruce. Confirm the selected wood option on the order rather than identifying it from the color of a photograph. Our sauna wood guide explains why the species and treatment should be checked separately. Heater selection also deserves its own review with your electrician. Confirm the equipment, manual and electrical requirements for the configuration you are buying; the external footprint does not establish those requirements. Before placing your order Have your proposed site measurements, delivery ZIP code and selected configuration ready. Standard delivery is included for eligible contiguous-U.S. addresses, while installation is arranged separately. Visit the Arc 6 product page for current options, pricing and availability, or compare shapes in our barrel versus square sauna guide .