Calculator Library
Size Calculators For Everyday Decisions
Find simple tools and practical guides to help you choose the right size before you buy, move, decorate, plan, frame, or measure.
Most Useful First
Popular Calculators
These are the best places to start because they answer common buying and measuring questions.
Rug Size Calculator
Find the best rug size for living rooms, bedrooms, dining rooms, hallways, and entryways.
Use Calculator →Curtain Size Calculator
Calculate curtain width, panel count, curtain length, rod placement, and fullness.
Use Calculator →Tablecloth Size Calculator
Choose tablecloth sizes for round, rectangle, square, oval, and banquet tables.
Use Calculator →Dog Crate Size Calculator
Pick a crate size that gives your dog room to stand, turn around, and lie down comfortably.
Use Calculator →Moving Truck Size Calculator
Estimate the moving truck size you may need based on rooms, furniture, and boxes.
Use Calculator →Storage Unit Size Calculator
Estimate storage unit size based on rooms, furniture, boxes, and extra household items.
Use Calculator →Browse Tools
Calculators By Category
Choose a category below to find size guides and calculators for the kind of thing you are measuring.
Home & Furniture
Rugs, curtains, tables, sofas, wall art, mirrors, coffee tables, and room layouts.
Browse Category →Moving & Storage
Moving trucks, storage units, moving boxes, packing supplies, bins, and furniture pads.
Browse Category →Pets
Dog crates, dog beds, pet carriers, litter boxes, aquariums, and pet comfort sizes.
Browse Category →Parties & Events
Food, drinks, ice, tables, chairs, tablecloths, balloons, favors, and event planning.
Browse Category →Home Projects
Paint, wallpaper, tile, mulch, gravel, air conditioners, dehumidifiers, and project materials.
Browse Category →Prints & Frames
Picture frames, mat boards, posters, photo prints, gallery walls, and wall art sizing.
Browse Category →Growing Library
More Calculators Coming Soon
Right Size Guide will keep growing with more tools for home, moving, pets, parties, projects, clothing, printing, and everyday size questions.
TV Size Calculator
Find a comfortable TV size based on viewing distance and room layout.
Planned ToolPicture Frame Size Calculator
Match prints, mats, and frames without guessing at the store.
Planned ToolPaint Calculator
Estimate how much paint you need for walls, rooms, and projects.
Planned ToolParty Food Calculator
Estimate food amounts for guests without ordering like a panic raccoon.
Planned ToolHow To Use The Tools
Simple Inputs. Practical Size Recommendations.
Each calculator is designed to give a useful starting point, not make sizing harder than it needs to be.
Use the result as a guide, then compare it with your actual space, product details, and personal preference before buying.
Choose A Calculator
Pick the tool that matches what you are trying to size.
Enter A Few Measurements
Add room size, object size, pet size, table shape, or other simple details.
Compare Your Options
Review the recommended size, smaller option, larger option, and helpful notes.
Best First Tool
Start With The Rug Size Calculator.
Rugs are one of the easiest places to buy the wrong size. Start there and use it as the first real calculator template for the site.