How Much Does an Interior Designer Cost? [2026 Data]

This article was created using automation technology and thoroughly fact-checked and edited by an Angi Editor in accordance with our AI policy.

In 2026, the national average cost to hire an interior designer is $8,550, based on 2,938 verified projects from Angi Pros. Most homeowners pay between $2,055 and $15,256, with the spread driven by project scope, designer experience, and material selections. Budget an additional $200 to $3,000 for consultations and design visuals like mood boards and 3D renderings.

Interior Designer Cost Factors: What Determines the Price?

Several variables influence what you'll pay when hiring an interior designer, from the fee structure and project size to material choices and labor coordination. Understanding these factors helps you plan a realistic budget and avoid unexpected costs.

Fee Structure

Interior designers use several pricing models, and the one your designer selects directly affects your total cost. Hourly billing suits consultations and smaller projects, while flat fees work best for full-service engagements with a well-defined scope. Per-square-foot pricing offers clear, upfront budgeting for larger or new-construction projects. For high-end or complex renovations, a percentage of the total project cost is common, reflecting the scale and coordination involved.

The table below breaks down the different interior design pricing models, along with their average costs:

The right pricing model for you depends on your project goals, the designer's policy, and how involved you want to be in the process.

Size

The size of your project is one of the most direct drivers of interior designer costs. Small projects like a bedroom or home office involve minimal sourcing and oversight, keeping fees lower. Multi-room and whole-home projects demand more planning and contractor management, which increases the designer's fee accordingly. Larger projects sometimes qualify for package pricing or discounts, but they still represent a significantly bigger investment overall.

Materials

Your choices in furniture, fixtures, finishes, and decor can affect your total project cost, with material expenses varying widely across budget, mid-range, and luxury tiers. Designer service fees typically do not include the cost of materials or furnishings, even when the designer manages purchasing on your behalf. A living room outfitted with budget pieces will cost far less than one featuring custom furniture or designer selections—and in kitchens and bathrooms especially, material costs can easily match or exceed the designer's fee. Always clarify what's included in your designer's fee and establish a firm materials budget before work begins.

Labor

Labor costs cover both the designer's time and any subcontractors they bring in, such as painters, electricians, or carpenters, with designer rates ranging from $100 to $500 per hour depending on experience and location. Flat fees and per-room charges are common when the project scope is clearly defined. If your designer coordinates contractors, expect additional project management fees—often 10% to 30% of the total project cost. Designers with specialized expertise or strong reputations tend to charge more, but their experience typically leads to smoother execution and better outcomes.

Prep

Before design work begins, expect upfront costs for consultations and planning, with initial meetings ranging from $200 to $800 depending on the designer's experience and whether a site visit is required. Mood boards, 3D renderings, and detailed floor plans are common deliverables that can add $500 to $3,000 to your total. Travel fees may apply if your designer is not local, and pre-design tasks like measuring, decluttering, or minor repairs can create additional expenses. Ask for an itemized estimate before committing so you have a clear picture of all pre-project costs.

Tipping

Tipping interior designers is not standard practice, though it is appreciated when a designer delivers exceptional service or goes well beyond expectations. If you choose to tip, 5% to 10% of the designer's fee is considered generous. Many clients instead show appreciation through positive reviews, referrals, or a thoughtful thank-you note.

Additional Cost Factors

Beyond the core design fee, several additional factors can increase what you pay for an interior design project. Discuss these with your designer upfront to build a comprehensive estimate:

• Demolition or removal of old furnishings

• Post-project cleanup or professional styling

• Permit fees for structural, electrical, or plumbing work

• Upgrades to systems (electrical, plumbing) required for the new design

• Custom features like built-in cabinetry or shelving

• Decorative add-ons such as artwork installation or custom window treatments

• Delivery and installation fees for new furniture and decor

• Project timeline—rush requests or tight deadlines may add to the cost

Interior Design Ongoing Costs: What to Budget For

Once your interior design project is complete, a few ongoing costs help protect your investment and keep your space looking its best. Planning for these expenses in advance ensures your designer-selected finishes and furnishings stay in top condition for years to come.

Maintenance

Custom installations and high-end finishes often require regular upkeep to stay in good condition. Built-in cabinetry or specialty surfaces like marble may need annual sealing, cleaning, or touch-ups costing $100 to $500 per year. Fine fabrics, rugs, and custom upholstery may also require professional cleaning or specialized care. Budgeting for routine maintenance helps preserve the quality and long-term value of your designer-selected items.

Operating Costs

New lighting designs and smart home systems can slightly increase your monthly utility bills. Technology like remote-controlled blinds or home automation may carry ongoing subscription or service fees averaging $10 to $30 per month. Replacement costs for everyday items such as pillows, rugs, or light bulbs should also be factored into your annual budget.

Repairs

Custom and specialty installations occasionally need repairs, and costs can vary significantly based on the complexity and materials involved. A custom sofa or built-in shelving repair, for example, may run $150 to $1,000. If your designer coordinated the original procurement, they may also help facilitate warranty repairs or connect you with trusted contractors for the work.

Insurance

High-value furnishings, art, or custom installations may require additional homeowner's insurance coverage beyond your standard policy. Some insurers recommend listing valuable pieces separately to ensure full protection. If you're investing in luxury items, consult your insurance provider about updating your policy before the project is complete. Designers carry their own liability insurance, but that coverage protects their work — not your property.

DIY Interior Designer vs. Hiring a Pro

Many homeowners consider a do-it-yourself approach when weighing how much an interior designer costs. DIY design can save money, but it comes with its own set of expenses and risks.

DIY costs include purchasing design software ($50 to $300), materials, and all furnishings. You’ll also invest significant time planning, sourcing, and coordinating deliveries. Tools and resources—like measuring devices, paint supplies, or installation hardware—add to the total.

However, DIY projects can lead to mistakes in layout, color selection, or installation, which may reduce your home’s value or require costly fixes. You’ll need a good eye for design, knowledge of building codes, and strong project management skills.

Hiring a professional often results in a more cohesive, functional, and visually appealing space. Designers can access trade discounts and have relationships with reliable contractors. While the upfront cost is higher, the return on investment and peace of mind can make hiring a pro worthwhile, especially for complex or high-value projects.

Interior Design Additional Costs: What Should You Consider?

Interior design projects often include optional add-ons that enhance your space or streamline the process, with costs ranging from a few hundred dollars to several thousand depending on the service. These are some of the most popular choices and their typical cost ranges:

• Custom furniture design: $1,000 to $5,000 per piece

• Window treatments and drapery: $500 to $5,000 per room

• Lighting design and installation: $1,000 to $5,000

• Art and decor sourcing: $500 to $5,000

• 3D renderings or virtual walkthroughs: $500 to $2,500

• Home staging for resale: $1,500 to $6,000

• Smart home integration: $2,000 to $15,000

Adding these services can increase your overall budget but may deliver significant value, efficiency, or market appeal.

Tips to Reduce How Much an Interior Designer Costs

Looking for ways to get professional results for less? Here are strategies to keep costs down:

• Choose a limited-scope or consultation-only service.

• Source materials and furnishings independently.

• Reuse or repurpose existing furniture.

• Prioritize rooms or phases to spread out costs.

• Get multiple quotes from local interior designers and compare their portfolios.

• Opt for emerging designers or design students.

• Bundle services or negotiate package deals.

• Limit custom work to key features.

• Shop sales or use trade discounts through your designer.

These steps help you enjoy the benefits of design expertise while staying within your budget.

How Angi Gets Its Cost Data

Home is the most important place on earth, which is why Angi has helped more than 150 million homeowners transform their houses into homes they adore. To help homeowners with their next project, Angi provides readers with the most accurate cost data and upholds strict editorial standards. We extensively research project costs to develop the pricing data you see, so you can make the best decisions for you and your home. We rely on reputable sources, including the U.S. Bureau of Labor Statistics, academic journals, market studies, and interviews with industry experts—all to ensure our prices reflect real-world projects. 

Want to help us improve our cost data? Send us a recent project quote to [email protected]. Quotes and personal information will not be shared publicly.