# How many BTU do I need per square foot?

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To determine the number of BTUs per square foot that you need to heat a room, simply multiply the square footage by 20 BTUs per square foot. For example, if a room has 1,000 square feet, you would require 20,000 BTUs to heat it.

How Is Your Room’s BTU Requirement Calculated? A room’s BTU requirement is based upon the cubic volume of the space – the height, length and the width of the room multiplied by four (done for you by our calculator) – and what is above, below and besides the room.

Beside this, How do I calculate BTU for heating?

For example, a 300 square foot room typically requires 7,000 BTUs to maintain a comfortable temperature, while a 1,000 square foot room requires 18,000 BTUs. A simple formula to determine your heating needs is: (desired temperature change) x (cubic feet of space) x . 133 = BTUs needed per hour.

Likewise, How many BTUs do I need to heat 1500 square feet?

Area To Be Cooled (square feet) Capacity Needed (BTUs per hour)
——————————- ——————————-
1,200 to 1,400 23,000
1,400 to 1,500 24,000
1,500 to 2,000 30,000
2,000 to 2,500 34,000

Also, How many BTUs do I need for a 1600 sq ft house?

Square Footage BTU Capacity
———————————————— ————
How many BTU for 1300 square feet? 26,000 BTU
How many BTU for 1400 square feet? 28,000 BTU
How many BTU do I need to heat 1500 square feet? 30,000 BTU
How many BTU for 1600 square feet? 32,000 BTU

How big of an AC unit do I need for a 1600 sq ft house?

ZONE 1 ZONE 4
——– ————– ————–
1.5 Tons 600 – 900 sf 700 – 1050 sf
2 Tons 901 – 1200 sf 1051 – 1350 sf
2.5 Tons 1201 – 1500 sf 1351 – 1600 sf
3 Tons 1501 – 1800 sf 1601 – 2000 sf

## 22 Related Question Answers Found

### How many square feet does a 3 ton AC unit cover?

ZONE 1 ZONE 2
——– ————– ————–
2 Tons 901-1200 sf 951 – 1250 sf
2.5 Tons 1201 – 1500 sf 1251 – 1550 sf
3 Tons 1501 – 1800 sf 1501 – 1850 sf
3.5 Tons 1801 – 2100 sf 1851 – 2150 sf

### How many BTU do I need for a 2000 sq ft house?

House Square Footage BTUs Needed
——————– ———–
1,200 – 1,400 23,000
1,400 – 1,500 24,000
1,500 – 2,000 30,000
2,000 – 2,500 34,000

### How do you calculate BTU for a room?

How Is Your Room’s BTU Requirement Calculated? A room’s BTU requirement is based upon the cubic volume of the space – the height, length and the width of the room multiplied by four (done for you by our calculator) – and what is above, below and besides the room.

### How many BTU do I need for a 12×12 room?

Room/Area Size: Examples:
————— ———————————-
100-200 sq ft 10×10 room, 12×12 room, 14×14 room
200-300 sq ft 16×16 room, tiny apartment
300-400 sq ft 18×18 room, 20×20 room
400-500 sq ft 22×22 room, small studio apartment

### How do I calculate Btu for room heating?

How Is Your Room’s BTU Requirement Calculated? A room’s BTU requirement is based upon the cubic volume of the space – the height, length and the width of the room multiplied by four (done for you by our calculator) – and what is above, below and besides the room.

### What size room will a 5000 BTU air conditioner cover?

The size of your space determines how much cooling capacity you need. Budget air conditioners range from 5,000 BTU, which can handle about 150 square feet, to 12,000 BTU, enough to cover about 550 square feet.

### How many BTU is a square meter?

For a room of approximately: Aircon Size Required:
—————————- ———————
15 to 18 m2 9000 BTU
20 to 25 m2 12 000 BTU
30 to 35 m2 18 000 BTU
40 to 45 m2 24 000 BTU

### What size room will 5000 BTU?

A 5,000 BTU air conditioner can effectively cool a room that measures 100 to 150 square feet, according to a basic industry standard.

### What size room will 5000 BTU cool?

The size of your space determines how much cooling capacity you need. Budget air conditioners range from 5,000 BTU, which can handle about 150 square feet, to 12,000 BTU, enough to cover about 550 square feet.

### How much space does a 24000 BTU cool?

Area To Be Cooled Capacity Needed (BTUs Per Hour)
————————– ——————————-
700 to 1,000 square feet 18,000 BTUs
1,000 to 1,200 square feet 21,000 BTUs
1,200 to 1,400 square feet 23,000 BTUs
Up to 1,500 square feet 24,000 BTUs

### Is 5000 BTU enough for a living room?

Window air conditioners typically have a cooling capacity ranging from 5,000 to 12,500 British thermal units (Btu/hr.). As a rule of thumb, an air conditioner needs 20 Btu for each square foot of living space. … If more than two people regularly occupy the room, add 600 Btu for each additional person.

### What size room will 6000 BTU cool?

In general, a 5,000 to 6,000 BTU air conditioner can cool between 100 and 300 square feet. Seven thousand to 8,200 BTU units are adequate for cooling 250 to 550 square feet, while 9,800 to 12,500 BTU models cool up to 950 square feet.

Last Updated: 10 days ago – Co-authors : 11 – Users : 5