Powerful Floor Plan Area Calculator

Whether you need to calculate floor area for a home appraisal, real estate property, or a home improvement project, the RoomSketcher App makes it easy. Draw your floor plan and let our powerful floor area calculator do the calculations for you – automatically!

Calculating floor area can be difficult, especially if the rooms have irregular shapes. Different types of projects and industries require different types of area calculations. This can make using basic area calculators both time consuming and frustrating, even for professionals!

If you are working with floor plans for real estate, home appraisals, energy appraisals or home improvement projects you know that including floor area is important for estimating property value and project costs. Now you can get your calculation directly from the floor plan – switch to RoomSketcher for your floor plan and floor area needs.

Integrated Floor Area Calculator

The RoomSketcher App includes a powerful floor area calculator. It’s called “Total Area” and it calculates your floor plan area and more – quickly and easily. Simply select the room and zones that you want to include in your area calculation and get the total area instantly. No more adding, subtracting and guessing.

Multiple Calculation Types

The Total Area feature gives you not just one calculation but six different standard types of area calculations. You’ll get the total area, gross area, internal floor area and more. Including area calculations that include and exclude walls.


Choose which rooms and zones to include or exclude, such as corridors, staircases, storage spaces, exterior areas, etc.. This allows you to tailor your floor area calculation to suit your particular project needs, giving you greater flexibility and accuracy.

Now it’s easy to create floor plans that comply with the American National Standards Institute (ANSI) and International Property Measurement Standards Coalition (IPMSC) area requirements.

Calculate Square Feet or Square Meters

With the RoomSketcher App you can calculate floor area and room sizes in square meters or square feet. Display them on your floor plan or just use them for reference.

See it in Action:

RoomSketcher takes the hard work out of calculating floor area. It’s the perfect floor plan tool for real estate agents, home and energy appraisers, measuring companies and home improvement professionals.

Get Started, Risk Free

Ready to get started? With RoomSketcher you can create professional floor plans quickly and easily. The RoomSketcher App works on PC and Mac and our tablet app is available for iOS and Android tablets. Work ONSITE or OFF and across devices.

Our Total Area feature is available with a RoomSketcher Pro subscription. Get started creating professional floor plans today:

See our Plans and Pricing!

Want to learn more? Check out our Total Area feature.

Trine Bretteville
Trine Bretteville is the EVP Sales and Marketing at RoomSketcher. She works with floor plan professionals around the globe, to help them get the most out of the software.

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