Sofa & Living-Room Tools
Free, practical calculators for choosing and living with a sofa — size it to your room, estimate reupholstery fabric and cushion foam, match seat depth to your height, weigh cost per use, and plan the layout.
Sofa Size Calculator
Find the longest sofa your room can take, check whether the one you like fits with a walkway, and see if it will make it through the door.
Sofa Fabric Yardage Calculator
Estimate the upholstery fabric to recover a loveseat, three-seat sofa, or sectional from its length, with an allowance for matching a pattern repeat, in yards and metres.
Seat Depth Advisor
Get a sofa seat-depth range that suits your height — an upright depth for support and a deeper lounge depth — with guidance on back cushions.
Cushion Foam Calculator
Turn cushion dimensions and a count into the total foam volume in cubic metres and board-feet, plus the finished mass at the density you pick.
Sofa Cost Per Use Calculator
See what a sofa really costs per sit, per day, and per year, and compare two options so a dearer, longer-lasting one can turn out cheaper.
Living Room Layout Planner
Check whether a sofa and coffee table fit your room with comfortable clearances, and see how much open floor you have left.