How Much Do Interior Design Fees Cost?

Updated March 24, 2026 · Expert-verified answer

Quick Answer

Interior design fees vary by billing method: hourly ($100–$250/hr), flat rate per room ($1,500–$5,000), or percentage of purchases (15-30%). Most designers require a retainer of $500–$2,500 upfront.

Cost Breakdown

Service Low High Notes
Hourly rate $100 $250
Flat rate per room $1,500 $5,000
Furniture markup 15% 30%
Retainer/deposit $500 $2,500
Full project minimum $3,000 $10,000

How Much Do Interior Design Fees Cost?

Interior design fees vary by billing method: hourly ($100–$250/hr), flat rate per room ($1,500–$5,000), or percentage of purchases (15-30%). Most designers require a retainer of $500–$2,500 upfront.

Related Questions

How can I save money on interior designer?

Get 3+ quotes, schedule during off-peak seasons, bundle projects, and ask about discounts for cash or military.

Should I get multiple interior designer quotes?

Yes, always get 2-3 quotes to compare pricing, scope, and professionalism. The cheapest bid isn't always the best value.

What should I look for when hiring for interior designer?

Check licensing, insurance, reviews, BBB rating, and ask for references. Get everything in writing before work begins.