The Project Furnishings Calculator · Special Offer for Interior Designers
Price the furnishings for an entire project in minutes, not hours.
Every room, every furnishing, every fixture is already loaded with real product pricing. Pick Low, Mid, or High, enter the quantity, and your estimate builds itself.
No more blank spreadsheets at 11pm.
Built by John McClain. Luxury interior designer for over 16 years, founder of The McClain Method, and author of The Designer Within.
Sound familiar?
Pricing a project shouldn't eat your whole weekend, but here we are.
- The blank spreadsheet. You start every furnishings estimate from scratch, hunting for product prices you swear you just looked up.
- The guessing game. You're never sure if your product numbers are too high, too low, or made up on the spot.
- The 11pm math. Estimates get built late and half-tired, and one typo throws off the whole total.
- The unbranded mess. Your quote goes out looking like a grocery list, not a luxury firm.
- The redo loop. Client changes one room and you're rebuilding the entire estimate by hand.
Here's the thing
It doesn't have to be this way.
I built the Project Furnishings Calculator so you can price every product in a project without building anything from scratch. The pricing is loaded. The math is done. You just plug in the pieces your client picked.
Get the Calculator for $77 · Save $120See it work
Watch the estimate build itself
Add the rooms. Pick Low, Mid, or High. Watch your furnishings total build in real time.
Estimated furnishings total
0 rooms added
$0
1. Add the rooms in the project
2. Set the pricing level
3. Room-by-room breakdown
Sample estimate for demonstration. The real tool goes line by line across every room, with tax, delivery, and branded PDF export.
Meet the tool
The Project Furnishings Calculator
This prices the products and furnishings that go in the room. Not your design fee. That number stays yours to set.
Pricing pre-loaded
Product pricing comes built in at Low, Mid, and High. Use the numbers as they are, or edit any of them.
Branded PDFs
Export clean estimate PDFs with your firm name, logo, and full contact info.
Tax + logistics built in
Add tax and delivery as a percentage or flat rate, per line.
Yours forever
One purchase, lifetime access. Runs in any browser, no install, and the Excel spreadsheet edition is included.
Take a look inside
Everything that's built into the calculator
New
Make it yours.
Change the headings, rename the sections, and build your own template, then save it to your global settings. Every estimate you send out looks exactly the way you want it, on brand and unmistakably yours.
Pre-Loaded Spaces
The standard spaces are ready to go. Open a room, add an item, and set the product cost at Low, Mid, or High.
Custom Line Items
Need a product that's not there? Add it in seconds, right alongside the pre-loaded items. Easy to add, easy to reuse.
Branded Estimate PDF
Email your client a polished PDF with your firm name, logo, and contact info, or print it for their binder. It looks like a luxury studio sent it, because one did.
Client Approval Form
Generate an Investment Approval Form with signature lines per room. Sign-off stays clean, documented, and drama-free.
Multi-Currency Options
Working internationally? Switch between USD, GBP, AUD, CAD, EUR, and NZD with one click. Set it and forget it.
Full Video Tutorial
You get a complete walkthrough from me on setup and use, so you're running projects the same day. Questions? Just reach out.
What Designers Are Saying
From designers who use John's tools.
“I can attest to all that - John's calculator is the 🔥. It completely changed the game for me when it came to billing. I do hybrid. Flat for design and hourly for PM.”
Rhobin de la Cruz Designs
“You are a lifesaver, I was seriously considering leaving our profession due to the amount of work against the amount of reward. This is renewing my love and passion for our industry again. Thank you so much, you truly are amazing!”
Kimberly
Ready to price faster?
The Project Furnishings Calculator
$197 $77 one time
SAVE $120 ON YOUR CALCULATOR
One payment. Yours forever. No subscription, no renewal.
Covered by our 7-day Happiness Guarantee.
Includes the online edition and the Excel spreadsheet edition.
- Low, Mid, and High product pricing built in
- Branded estimate PDF export
- Client approval forms included
- Multi-currency, works in any browser
- One-time purchase, lifetime access
- Full video tutorial from John
Guarantee
Try it. Make sure it's right for you.
Open the calculator and make sure it fits the way you price projects. If it isn't what you expected, email us within 7 days of purchase for a full refund. No form, no hoops.
Why I built this
Hi, I'm John.
I've run a luxury interior design firm for over 16 years, and I got tired of watching talented designers undercharge because pricing the furnishings felt like a guessing game. So I built the tool I wish I'd had.
Every product number loaded, every estimate fast, every quote looking like it came from a firm worth hiring.
This is that tool.
How it works
Three steps to a finished estimate
Pick the Space
Open a room and add a line item. A dropdown shows every category, already loaded with product pricing.
Choose the Pricing
Hit Low, Mid, or High based on what your client picked. The unit price fills in automatically.
Enter the Quantity
Type how many you need and the line total calculates itself. Repeat, export, done.
See the calculator in action
This is for you if:
- You price your own furnishings and want it done faster.
- You want estimates that look luxury, not lazy.
- You'd rather plug in product numbers than build them from scratch.
This is not for you if:
- You don't do furnishings estimates.
- You love your spreadsheet and want to keep doing it by hand.
- You're looking for a full design course, not a tool.
Frequently asked questions
No. This prices the products and furnishings in a project, the sofas, lighting, rugs, and fixtures. Your design fee is separate, and it's yours to set.
Yes. The special offer is $77 (regularly $197), saving you $120. It's yours forever. No subscription and no renewal. You get the online edition plus the Excel spreadsheet edition.
Yes. You're covered by our 7-day Happiness Guarantee. If the calculator isn't what you expected, email us within 7 days of purchase for a full refund. No form, no hoops.
Nope. The pricing is built right into the calculator. If you own the Guide, the numbers will look familiar, but you don't need it to use the tool.
Yes. Any browser, PC or Mac, no install required.
Yes. Switch between USD, GBP, AUD, CAD, EUR, and NZD.
Yes. Add custom line items in seconds, anytime.
Yes. Product pricing comes built in at Low, Mid, and High. Use the numbers as they are, or edit any of them.
Yes. Your firm name, logo, and contact info go right on the PDF.
Yes. A full video walkthrough from me, start to finish.
If you remember one thing
Beautiful work gets you noticed.
Confident numbers get you paid.
Calculate your furnishings the fast, easy, & accurate way
The Project Furnishings Calculator
$197 $77 one time
SAVE $120 ON YOUR CALCULATOR
One payment. Yours forever. No subscription, no renewal.
Covered by our 7-day Happiness Guarantee.
Includes the online edition and the Excel spreadsheet edition.
- Low, Mid, and High product pricing built in
- Branded estimate PDF export
- Client approval forms included
- Multi-currency, works in any browser
- One-time purchase, lifetime access
- Full video tutorial from John