How Long Does It Take To Paint a Room?

How long does it take to paint a room? Before most people start a project like painting a room, they want to know how much time it’s going to take. Painting a room doesn’t have to be time-consuming. While it can take anywhere from one day to multiple days for a complete paint job, the answer to this question depends on several factors. These include the size of the room, the type of paint you are using, the tools you are using, and the amount of time you are willing to dedicate each day. Let’s break down how long it takes to paint a room in more depth.

Gathering Supplies

The first step before you even pick up a brush is to gather all the supplies you need. Depending on the size of your room, this could include drop cloths, painter’s tape, primer, paintbrush or roller and tray, sandpaper, caulk (if needed), and a ladder (if needed). This is also the time in the project when you want to evaluate if you want to use a paint sprayer. If you do decide to use a paint sprayer, you will need to add this to your supply list. Our top recommendation is the Graco Magnum X7 Electric Stationary Airless Paint Sprayer. You will want to make sure you know exactly how to use a paint sprayer before you go any further if you choose to use one.


Once you’ve gathered your supplies, it’s time to prep the walls in your room. This includes removing any outlet covers or switch plates from your walls as well as patching any holes or cracks with spackling. If necessary, you should also sand down any uneven surfaces before covering them with primer. All of these steps could add anywhere from half an hour to two hours for a single room.

Also, make sure to prep the area by taping off the entire room. This process will help ensure a neat, professional-looking finish. Be sure to use painter’s tape that is specifically designed for use on walls and trim surfaces. It is important to place the tape along the edges of baseboards and trim, as well as around windows, door frames, and any other objects or fixtures in the room that you do not want to be painted. Take your time with this step and make sure each piece of tape securely adheres, so there are no gaps or spaces between them.

Painting the Room

Once your walls are prepped and primed, it’s time for painting! The amount of time it takes depends on how experienced you are at painting as well as what kind of paint finish you choose (flat vs. gloss). In general, one coat can take 2-3 hours, while two coats will double that time frame. If you have tall ceilings or furniture in the way that needs to be moved around throughout the process, then add some extra time to your estimate too.

If you chose to use a paint sprayer, the time would significantly reduce to under 2-3 hours. Although the amount of time it takes to paint the room goes down, I recommend two people tackle the paint job. This will allow one person to run the paint sprayer and one person to go behind with a roller making sure there are no runs as the paint is being sprayed on the walls. From experience, this has been the most efficient way to time and get the best results.

Cleaning Up the Room

Cleanup is often overlooked when estimating how long painting a room will take, but it’s important nonetheless! After all your hard work of painting and prepping walls, don’t forget about cleaning up all those brushes, rollers, and sprayers before they dry out completely. This could take another 15-30 minutes, depending on how many tools you used during the job.

Size of the Room

Now that you understand the process and have an idea of how long it may take you to paint a room, keep in mind one of the major determinants in figuring out how long it will take you to paint a room is obviously its size. Generally speaking, larger rooms will take longer than smaller rooms. However, if you’re dealing with larger rooms, this doesn’t necessarily mean that painting them will take forever – with the right strategies, even large spaces can be painted relatively quickly.

Type of Paint Being Used

Also, keep in mind that different types of paint require different amounts of drying time and preparation work before they can be applied. Water-based latex paints tend to dry more quickly than oil-based paints, so if you want your job done fast, then you should consider using latex paint for your project. Keep in mind that oil-based paints are usually better at covering imperfections on walls and producing a smooth finish than latex paints, so weigh both options carefully depending on your desired outcome.

There are many factors that determine how long it takes to paint a room. Size is the most important. But with careful planning and preparation beforehand, you can make sure that your painting goes smoothly and efficiently! With these tips in mind, now you have all the information necessary for deciding whether or not DIYing your own painting project is worth undertaking!

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