How Much Paint is Needed for a 12x12 Room?

When we went on a DIY painting project for our bedroom, I had the same concern. I was worried we would buy more paint than we actually need. My husband figured out a way to know how much litre paint is needed for a

12x12 room and it’s possible by measuring the paintable area first. Let me explain it.

How Much Paint Do I Need for a 12x12 Room?

To determine the exact amount of paint is difficult if you’re on a DIY project. However, I can provide you a way to calculate an estimate. 

• First, you need to calculate the area of the room. The 12ftx12ft room is approximately 13.3 square metres.

• Then, subtract the doors and windows. Each door is approximately 1.9 square metres and each window, 1.2 square metres.

• Then, divide the total area with the coverage of paint per litre. You can find this on the back of your paint can.

Based on this formula, we needed roughly around 6 litres of paint. I also found an estimated amount of paint required for different rooms, which I have shared below. 

A 12x12 room is equal to 13.3 square metres, which means it is a medium-sized room and so, you might require somewhere between 5 to 7.5 litres of paint. 

I hope this answers your question,

how much paint do I need for 12x12 room.

You can find out how much paint is needed for a 12x12 room using a simple formula. The first step is to calculate the paintable area and try to figure out how much area does one litre of that paint covers. We have done our house painting a few times so I am well aware of these aspects. Let me share an example for your reference.

How Much Litre Paint is Needed for a 12x12 Room?

To determine how much paint is needed for a 12x12 room, you will first calculate the paintable area of the walls. 

• Start by measuring the height and width of each wall. For a 12x12 room with an 8-foot ceiling, the total paintable area is 384 square feet (12x8x4 walls). 

• If you have windows and doors, subtract their areas from the total. 

• For example, if your windows and doors cover 35 square feet, the paintable area reduces to 349 square feet.

• Most paints cover about 130 square feet per litre, so you’ll need approximately 2.7 litres of paint for one coat (349/130). 

• If you're applying two coats, double the amount to 5.4 litres.

So using this formula, you can easily find out how much paint is needed for a 12x12 room in India. If you still feel confused, consult with a painter.

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Hi there, I saw you asking how much litre paint is required for a room and can share details about it. We recently painted our bedroom and did a rough calculation for the paint requirement beforehand. 

So, the paint requirement for your 12x12 room would depend on the paint type you apply, the coverage and the surface of your walls. 

How Much Paint is Needed for a 12x12 Room in India?

1. The first thing you need to find the paint requirement is to calculate the area you’ll paint. For this, multiply the length and the width of the room. This gives us an area of 144 sq ft. (12 multiplied by 12).

2. Now, multiply the figure by four to find the area for all four walls of the room. If you intend to not paint all the walls, multiply 144 by the number of walls you’re painting.

3. For four walls, the area comes out to be 576 square feet. 

4. The next step is to deduct the areas which won’t be painted, like the windows and doors. 

5. If you’re painting the ceiling, find its area by multiplying the length and breadth. 

6. You then need to subtract the area of the windows, doors and any other areas which won’t be painted from 576, which is the area of the four walls.

7. Then, add the area of the ceiling. The final figure will be your actual area to be painted.

8. On average, one litre of paint covers 130 square feet of area. So, you can do the maths and find the quantity of paint needed for your room.

One gallon roughly equals 4 litres of paint. So, 1 gallon would cover 520 square feet of paint approximately. 

But, regarding how many gallons paint for 12x12 room, the coverage of your paint can vary. So, the actual amount of paint needed can vary. 

Hence, check the paint and find its coverage to know the exact paint requirement. This is all from my side about how much litre paint is required for a room. 

Based on my experience of getting my 12x12 room painted, I can tell you how much litre paint is needed for a 12x12 room. However, the amount of paint needed for a 12x12 room in India will vary depending on a number of factors, including the type of paint you use, the number of coats you need to apply, and the condition of the walls. But, in general, you can expect to need around 6 litres of paint for a 12x12 room in India.

How many gallons of paint for a 12x12 room?

Here is a breakdown of the factors that affect the amount of paint needed for a 12x12 room in India:

• Type of paint: Different types of paint have different coverage rates. For example, emulsion paints have a higher coverage rate than enamel paints.

• Number of coats: The number of coats of paint you need to apply will depend on the condition of the walls and the desired finish. If the walls are in good condition and you are only painting one colour, you may only need to apply one coat of paint. However, if the walls are in poor condition or you are painting a dark colour over a light colour, you may need to apply two or more coats of paint.

• Condition of the walls: The condition of the walls will also affect the amount of paint needed. If the walls are porous or uneven, you will need to use more paint.

If you are unsure how much paint for 12x12 room, I recommend consulting with a professional painter. They will be able to assess the condition of your walls and recommend the right type and amount of paint for your needs.

I'm preparing to paint my 12 × 12 bedroom, and I want to determine how much paint per sq ft will I need. It appears from my online study that the typical rule of thumb is to use one litre of paint for every 100 square feet of wall space. 

Therefore, 

How much litre paint is needed for a 12x12 room?

In my situation, for two coats, I'll need roughly 6 litres to paint 12x12 square feet area.

But there are a few other factors to consider, like the type of paint I'm using and the condition of the walls. For instance, I might be able to use less paint if the paint I'm using is of high quality and has adequate coverage.

While thinking 12 by 12 room how much paint is needed, I'll also have to consider the ceiling paint in my estimates because I also intend to paint it. That's an additional 0.8 litres of paint because the ceiling is just about 80 square feet.

As a result, how much paint for a 12x12 room will require roughly 6.8 litres of paint. To be safe, I'll go with 7 litres of paint.

• To calculate the wall's square footage, measure the room's length and width.

• Think about the wall's condition as well as the sort of paint you're applying.

• To account for waste, raise your estimate by 10% to 15%.

• Purchase a few extra litres of paint in case touch-ups are necessary.

For more exact estimates on how much paint per sq ft, always seek professional advice or refer to the instructions provided by the paint manufacturer. With the help of this estimation, you can confidently plan the painting of your space quickly and easily.

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Hi buddy,

So it was my first interior home painting project and I went to the store to buy paint and ended up standing in the paint aisle thinking how much paint I should bring home. So, I called my interior designer friend and asked him how much paint is needed for a 12x12 room? And he taught me the calculation to avoid return trips to the store and keep my colors matching.

The size of a master bedroom is around 12 × 12 feet and height is around 10 feet

Total perimeter of 4 walls in a 12×12 room = 2 ( 12 + 12 ) = 48 feet

Area of four walls = Height x Perimeter  = 10 x 48 = 480 square feet

Add ceiling area = 12 x 12 = 144 square feet

Now, the total is 480 + 144 = 624 square feet

Deduct window and door area, like 4 x 3 = 12 square feet and 7 x 4 = 28 square feet,

So, the final area that you are required to paint = 624 – 28 - 12 = 584 sq ft,

Quantity of paint requires 0.003 gallons per square feet

So, for fresh painting, the paint required for a 584 square feet area of 12×12 room = 584 x 0.003 = 1.75 gallons (6.63 liters) of paint

For re-painting, 1.05 gallons (4 liters) of paint will be required.

I hope you like my answer on how much paint is needed for a 12x12 room.