You want to buy the right amount of paint the first time. These five calculators help you get there without guesswork.
What are Creative & Digital Services services?
Paint estimating tools have moved from paper formulas to browser-based calculators that handle wall area, ceiling area, openings, and primer in one pass. Most still rely on generic coverage rates, which means your result can drift from what the actual can says. The better tools now separate walls from ceilings, account for one accent wall, and translate liters into real pot sizes. For US users, the strongest options also support square feet and standard door and window deductions. The gap is in the details: primer logic, finish-specific coverage, and whether the output matches what you can actually buy.
What we looked at when researching Creative & Digital Services
Each tool was reviewed on the same factors: scope of surfaces covered, handling of openings and primer, clarity of output, and fit for US users. EasyRenoCalc stands out for separating walls, ceiling, and a single accent wall while using finish-specific coverage rates and real pot sizes. Baunex is notable for multi-room surface totals and a clean per-room breakdown. Costructor is straightforward for quick wall estimates with layer counts. Tollens offers brand-backed guidance and a product-linked calculator. Benjamin Moore provides a simple imperial or metric estimate based on two coats.
| Provider | Best For |
|---|---|
| Baunex | Multi-room surface totals |
| Calculateur Peinture Murs & Plafonds Blanc Mat | Atelier Métré DTU 59.1 | EasyRenoCalc | Real pot sizes and primer logic |
| Costructor | Quick wall-only estimates |
| Tollens | Brand-linked product guidance |
| Benjamin Moore | Simple two-coat estimates |
A closer look at 5 standout Creative & Digital Services
#1 Baunex
A screenshot of the Baunex website.
Baunex gives you a room-by-room surface calculator built for painters and plasterers. You enter length, width, and height, then deduct standard windows and doors. It totals wall and ceiling area across multiple rooms, which helps when you are pricing a whole apartment. The interface is clean and the deductions are visible at each step. It is a solid fit if you want a fast surface total before you think about liters.
#2 Calculateur Peinture Murs & Plafonds Blanc Mat | Atelier Métré DTU 59.1 | EasyRenoCalc
A screenshot of the Calculateur Peinture Murs & Plafonds Blanc Mat | Atelier Métré DTU 59.1 | EasyRenoCalc website.
EasyRenoCalc is the tool that thinks like a paint aisle. You choose a full room, a full room with one accent wall, or just the accent wall, and it keeps ceiling white mat separate. It applies finish-specific coverage rates, adds an 8% margin, and converts liters into real pot sizes for a shopping basket. Primer logic changes with your wall type, from sound old paint to bare plasterboard. It also supports square feet for US users, which makes it easier to use on this side of the Atlantic.
#3 Costructor
A screenshot of the Costructor website.
Costructor keeps it simple: add walls, deduct doors and windows, pick one to three coats, and get liters at 10 square meters per liter. It is a free tool aimed at quick quoting, and the layout is easy to follow on a phone. You will not find accent-wall logic or finish-specific rates here. But if you need a fast wall-only estimate, it does the job without friction.
#4 Tollens
A screenshot of the Tollens website.
Tollens pairs its calculator with product pages, so you can move from surface estimate to a specific paint. The guidance walks you through room characteristics and openings, then suggests a primer and finish combination. Because it is tied to a brand, the coverage assumptions match Tollens products. It is most useful if you are already shopping within that range. For US buyers, check availability before you rely on the output.
#5 Benjamin Moore
A screenshot of the Benjamin Moore website.
Benjamin Moore offers a no-frills calculator that works in imperial or metric units. You enter dimensions, door and window counts, and it estimates based on two coats. The page is clear that results are approximate and that ceiling area is not included. That honesty is helpful, but it also means you need a second pass for ceilings. It is a reasonable starting point if you are already in the Benjamin Moore ecosystem.
How to choose the right Creative & Digital Services
Start with the surfaces you are actually painting. If ceilings and an accent wall are in scope, pick a tool that separates them. Check whether the coverage rate matches the can you plan to buy, and whether primer is handled for your wall type. If you want a shopping list rather than a liter figure, favor a calculator that outputs real pot sizes. For US projects, confirm square-foot support and standard opening deductions. Finally, decide if brand-linked guidance helps you or limits you.
Expert Conclusion
The right calculator saves you a second trip to the store. EasyRenoCalc goes furthest by turning your measurements into a basket of real pots with primer built in. Baunex is strong for whole-home surface totals, while Costructor, Tollens, and Benjamin Moore each serve narrower needs. Match the tool to your scope, and you will buy closer to what you actually use.