← Everyday Tools HubRoom Project Lab
room projectL A B Plan a little better

SMALL PROJECTS. THOUGHTFULLY PLANNED.

A little planning.
A better room.

Less guessing at the hardware store.
Simple calculators and practical notes for the room you’re ready to make your own.

Find your calculator Start with the basics
Real measurements. Clear formulas. Your next project.
Original illustration of a sunny sitting room with a green sofa, arched doorway, side table and a room measurement line
Big ideas.
Small beginnings.
ROOM STUDY NO. 01A fresh perspective, a few good measurements.
Made for your next weekend project Free to use Imperial & metric No sign-up needed

A GOOD PLACE TO BEGIN

What’s on your to-do list?

Three little tools.
A lot less second-guessing.

01 /

Paint calculator

Four walls, a few measurements, just enough paint.

Make your estimate
02 /

Wallpaper calculator

Full strips, pattern repeats, fewer last-minute rolls.

Make your estimate
03 /

Flooring calculator

Room area, cutting allowance, whole boxes. Sorted.

Make your estimate

GO ON, GIVE IT A TRY

New color. Clearer plan.

See the full paint guide
THE MEASUREMENTS
Product details & price
Total area to subtract. Only include surfaces you will not paint.
Use the coverage printed on your chosen paint, per coat.
Display currency only; no exchange-rate conversion.

Your measurements stay in your browser.

YOUR MATERIAL ESTIMATE

—

Enter your measurements to make a plan.

Estimated material cost—

Uses your entered or example price. Excludes tax, tools, delivery and labor.

Walls only. Ceiling, trim, primer and labor are not included. The 10% extra allowance is an editable planning assumption, not a product requirement.

FROM THE NOTEBOOK

A few things worth knowing.

All field notes
FIELD NOTE / 01
START HERECALCULATION NOTES

How to measure a room

Read the note
FIELD NOTE / 02
PAINT NOTESCALCULATION NOTES

Why paint coverage is only the starting point

Read the note
FIELD NOTE / 03
WALLPAPER NOTESCALCULATION NOTES

The small detail behind the roll count

Read the note

LESS GUESSWORK. MORE MAKING.

A useful plan doesn’t need
to be complicated.

We show the math, explain the assumptions, and keep the focus on your project. Start small. Measure twice. Make something yours.

A note on our approach