10 Essential Symbols for Interior Design: Learn the language of interior design with these 10 essential symbolsHarper LeeJan 14, 2026Table of ContentsQuick SummaryThe SymbolsTips for Using SymbolsConclusionFree Smart Home PlannerAI-Powered smart home design software 2025Home Design for FreeQuick Summary- Knowing and using essential interior design symbols enables more effective and efficient communication of design ideas.- Consistent use of correct symbols with a legend ensures everyone involved is on the same page.- Practicing and double-checking measurements improves accuracy and proficiency with symbols.IntroductionInterior design is a language all its own, and part of that language is the use of symbols. These symbols help designers communicate important information about a space in a quick and easy way. Whether you're a professional designer or a DIY enthusiast, it's important to know these essential symbols for interior design.The Symbols:1. Floor Plan: A floor plan is a 2D representation of a space, showing walls, doors, windows, and other architectural features. 2. Furniture: Furniture symbols indicate the location and size of furniture pieces within a space. 3. Lighting: Lighting symbols indicate the location and type of lighting fixtures within a space. 4. Electrical: Electrical symbols indicate the location of outlets, switches, and other electrical features within a space. 5. Plumbing: Plumbing symbols indicate the location of pipes, drains, and other plumbing features within a space. 6. Appliances: Appliance symbols indicate the location and type of appliances within a space. 7. Textiles: Textile symbols indicate the location and type of fabrics within a space, such as curtains or upholstery. 8. Accessories: Accessory symbols indicate the location and type of decorative items within a space, such as artwork or vases. 9. Materials: Material symbols indicate the location and type of materials used within a space, such as flooring or wall coverings. 10. Dimensions: Dimension symbols indicate the size and scale of objects within a space, such as the height of a ceiling or the width of a door.Tips for Using Symbols:- Make sure to use the correct symbols for each element of the design. - Use symbols consistently throughout all of your drawings to avoid confusion. - Include a legend or key that explains all of the symbols used in the design. - Double check all of your measurements to ensure accuracy. - Practice using symbols on paper or in a digital program to improve your proficiency.Conclusion:By learning these essential symbols for interior design, you'll be able to communicate your design ideas more effectively and efficiently. Whether you're working on a personal project or a professional one, these symbols will help you create a language with your clients or collaborators that will ensure that everyone is on the same page.Ready to start designing with symbols? Visit Coohom for a library of symbols and tools to help you bring your interior design ideas to life.Home Design for FreePlease check with customer service before testing new feature.