Interior Design Cost Calculator & Price Per m²
Instantly calculate your studio's estimated production hours, direct expenses, and recommended client fee with flexible margins, multi-currency support, and professional project templates.
The Lifetime Pro License includes white-label PDF proposal exports, 5 pricing methods, and multi-zone scope ledgers.
How to Calculate Interior Design Costs Per Square Meter Accurately
Pricing an interior design project purely on a guesswork square-meter rate often leads to severe profit erosion. True square-meter pricing must be backed by a bottom-up calculation of internal design hours, 3D visualization rendering overhead, and detailed joinery drafting.
Why a Protected Net Profit Margin Is Vital for Design Studios
Unlike contractors who charge markups over materials, design studios sell knowledge, expertise, and time. When unforeseen design adjustments or client revisions occur, studios without a protected margin end up doing project work for free. Our engine automatically factors in overhead buffers so your bottom line is always safe.
Frequently Asked Questions
Yes. High-end residential villas and bespoke commercial projects require intricate elevations, custom millwork details, and exhaustive FF&E specification books, which typically require 25% to 50% more drafting time.
Yes, with the Interior Pricing Toolkit Pro License, you can export branded, white-label client proposals with structured payment milestones and formal signature blocks in one click.