How many feet is an NBA basketball court? An official NBA court is 94 feet long and 50 feet wide.
That gives the playing surface a total area of:
94 × 50 = 4,700 square feet
| NBA Court Measurement | Size |
|---|---|
| Length | 94 feet |
| Width | 50 feet |
| Total playing area | 4,700 sq ft |
| Length in yards | 31.33 yards |
| Width in yards | 16.67 yards |
| Length in meters | 28.65 m |
| Width in meters | 15.24 m |
The 94 × 50-foot dimensions apply to the standard NBA playing court.
How Many Feet Is an NBA Basketball Court?
An NBA basketball court measures:
94 feet long × 50 feet wide.
Unlike some other basketball courts, the NBA uses a rectangular playing surface with a standardized professional size.
To find the court’s area:
Length × Width = Area
94 × 50 = 4,700 square feet
So the playing surface covers 4,700 square feet.
The 94-foot measurement runs from one baseline to the opposite baseline, while the 50-foot measurement runs from one sideline to the other.
How Long Is an NBA Basketball Court?
The length of an NBA basketball court is 94 feet.
That means the distance from one baseline to the opposite baseline is 94 feet.
In other units:
- 94 feet
- 1,128 inches
- 31.33 yards
- 28.65 meters
The court is considerably longer than many residential rooms, but its width is only 50 feet.
How Wide Is an NBA Basketball Court?
An NBA basketball court is 50 feet wide.
The width is measured from one sideline to the other.
That equals:
50 feet × 12 = 600 inches
And in metric units:
50 feet × 0.3048 = 15.24 meters
So the official court width is 15.24 meters.
NBA Court Size in Square Feet
The NBA court’s playing area is easy to calculate.
Use:
Length × Width = Square Feet
Therefore:
94 feet × 50 feet = 4,700 square feet
So:
An NBA basketball court has 4,700 square feet of playing surface.
| Calculation | Result |
|---|---|
| 94 × 50 | 4,700 sq ft |
| 4,700 ÷ 9 | 522.22 sq yd |
| 4,700 × 0.092903 | 436.64 sq m |
This refers to the rectangular playing court itself, not the entire arena floor or spectator area.
NBA Court Dimensions in Feet
Several important basketball markings sit inside the 94-by-50-foot court.
| Court Feature | NBA Measurement |
|---|---|
| Court length | 94 ft |
| Court width | 50 ft |
| Half-court length | 47 ft |
| Free-throw line from backboard plane | 15 ft |
| Three-point line at its farthest point | 23 ft 9 in |
| Three-point line from corners | 22 ft |
| Rim height | 10 ft |
| Backboard width | 6 ft |
These measurements help define how the court is laid out and how players interact with different areas.
How Many Feet Is Half an NBA Court?
Because the full court is 94 feet long, half of it is:
94 ÷ 2 = 47 feet
So one half of an NBA basketball court measures:
47 feet long × 50 feet wide
Its area is:
47 × 50 = 2,350 square feet
| Court Section | Length | Width | Area |
|---|---|---|---|
| Full NBA court | 94 ft | 50 ft | 4,700 sq ft |
| Half court | 47 ft | 50 ft | 2,350 sq ft |
A half-court setup is popular for recreational basketball and smaller training spaces.
NBA Court vs. NCAA Basketball Court
One common question is whether NBA and college basketball courts are the same size.
They are very similar, but there are differences in some court markings and specifications.
The standard NCAA court is generally 94 feet long and 50 feet wide, just like an NBA court.
However, details such as the three-point line and other markings can differ.
| Feature | NBA | NCAA |
|---|---|---|
| Court length | 94 ft | 94 ft |
| Court width | 50 ft | 50 ft |
| Three-point distance | 23 ft 9 in at top | 22 ft 1¾ in |
| Corner three | 22 ft | 21 ft 7⅞ in |
Therefore, if you’re measuring the overall playing surface, both are essentially 94 × 50 feet.
NBA Court vs. High School Basketball Court
High school basketball courts can be smaller than NBA courts.
A typical high school court is approximately 84 feet long and 50 feet wide, although exact rules and facilities can vary.
That means an NBA court is:
94 − 84 = 10 feet longer
| Court Type | Length | Width | Approx. Area |
|---|---|---|---|
| NBA | 94 ft | 50 ft | 4,700 sq ft |
| High school | 84 ft | 50 ft | 4,200 sq ft |
| Difference | 10 ft | 0 ft | 500 sq ft |
The width is often the same, while the length is different.
NBA Court vs. WNBA Court
The WNBA also uses a 94-foot by 50-foot court.
Therefore, the overall playing-surface dimensions are the same as an NBA court.
However, some court markings and game specifications differ between leagues.
| Measurement | NBA | WNBA |
|---|---|---|
| Length | 94 ft | 94 ft |
| Width | 50 ft | 50 ft |
| Playing area | 4,700 sq ft | 4,700 sq ft |
This makes the basic court footprint the same even though the leagues have other differences in rules and equipment.
How Many Yards Is an NBA Basketball Court?
There are 3 feet in a yard.
To convert the length:
94 ÷ 3 = 31.33 yards
To convert the width:
50 ÷ 3 = 16.67 yards
So an NBA court is approximately:
31.33 yards × 16.67 yards
| Measurement | Feet | Yards |
|---|---|---|
| Length | 94 ft | 31.33 yd |
| Width | 50 ft | 16.67 yd |
The court’s area is approximately 522.22 square yards.
How Many Meters Is an NBA Basketball Court?
One foot equals 0.3048 meters.
Length
94 × 0.3048 = 28.6512 meters
Width
50 × 0.3048 = 15.24 meters
Therefore, an NBA basketball court measures approximately:
28.65 meters × 15.24 meters
Its area is approximately:
436.64 square meters
| Measurement | Feet | Meters |
|---|---|---|
| Length | 94 ft | 28.65 m |
| Width | 50 ft | 15.24 m |
| Area | 4,700 sq ft | 436.64 sq m |
How High Is an NBA Basketball Rim?
Although the rim isn’t part of the court’s length or width, its height is one of the most recognizable NBA measurements.
The basketball rim is positioned:
10 feet above the playing floor.
This measurement has remained a key standard in basketball.
The backboard sits behind the rim, and the basket is centered within the court’s playing area.
For players, the 10-foot rim height is important for shooting, dunking, rebounding, and defensive play.
How Far Is the NBA Three-Point Line?
The NBA three-point line isn’t a single distance from the basket everywhere.
At the top and most distant portions of the arc, it is:
23 feet 9 inches from the center of the basket.
In the corners, the distance is shorter:
22 feet.
| Three-Point Area | Distance |
|---|---|
| Top/arc | 23 ft 9 in |
| Corners | 22 ft |
This difference exists because the three-point line follows an arc around the basket while meeting the sidelines in the corners.
How Far Is the NBA Free-Throw Line?
The NBA free-throw line is 15 feet from the plane of the backboard.
The free-throw line is an important court marking because players shoot uncontested free throws from this location after certain fouls.
The free-throw area is also part of the painted lane, commonly called the key or paint.
How Much Space Do You Need for an NBA Court?
If you’re planning to build a basketball facility, don’t assume that 94 × 50 feet is all the space required.
The 94 × 50-foot measurement describes the playing surface.
Additional room is needed around the court for:
- Safety zones
- Player benches
- Officials
- Scorers’ table
- Spectators
- Equipment
- Walkways
- Arena structures
- Lighting and other facilities
Therefore, a building designed for a regulation basketball court needs considerably more space than 4,700 square feet.
Example Space Comparison
| Space | Approx. Area |
|---|---|
| NBA playing court | 4,700 sq ft |
| Half court | 2,350 sq ft |
| Court plus surrounding space | Varies |
| Full arena | Much larger |
The exact building requirements depend on the facility’s design and applicable regulations.
How Big Is an NBA Court Compared With a Football Field?
A standard American football field including the end zones is about 57,600 square feet.
An NBA court is 4,700 square feet.
So the football field is much larger in total area.
Calculation:
57,600 ÷ 4,700 ≈ 12.26
Therefore, the playing area of an NBA basketball court is about one-twelfth the area of a football field including its end zones.
This is only a size comparison because the two playing surfaces have very different shapes and purposes.
How Big Is an NBA Court Compared With a Tennis Court?
A standard tennis court is much smaller than an NBA basketball court.
A doubles tennis court measures approximately 78 feet long by 36 feet wide.
Its area is:
78 × 36 = 2,808 square feet
An NBA court contains:
4,700 square feet
| Court | Approx. Area |
|---|---|
| NBA basketball | 4,700 sq ft |
| Tennis doubles court | 2,808 sq ft |
| NBA court difference | 1,892 sq ft |
The NBA court is therefore substantially larger in playing area.
How Many Feet Is an NBA Court From Baseline to Baseline?
The distance from one baseline to the other is exactly:
94 feet
This is sometimes called the court’s full length.
The center line divides the court into two equal halves:
47 feet + 47 feet = 94 feet
So each team’s half of the court is 47 feet long.
How to Calculate the Area of Any Basketball Court
You can calculate the area of a rectangular court using:
Length × Width = Area
For an NBA court:
94 × 50 = 4,700 square feet
The same method can be used for other rectangular courts.
For example, an 84-foot by 50-foot court would be:
84 × 50 = 4,200 square feet
This makes it easy to compare different court sizes.
Common Mistakes About NBA Court Dimensions
Mistake 1: Saying an NBA Court Is 50 Feet Long
The court is 50 feet wide, not 50 feet long.
Its dimensions are:
94 feet long × 50 feet wide.
Mistake 2: Confusing Court Size With Arena Size
The 94 × 50-foot measurement applies to the playing court, not the entire NBA arena.
Mistake 3: Assuming the Three-Point Line Is Always 23 Feet 9 Inches
The NBA three-point line is 22 feet in the corners and reaches 23 feet 9 inches farther from the basket around the arc.
Mistake 4: Forgetting the Court Is Rectangular
The court’s area is calculated using length × width:
94 × 50 = 4,700 square feet.
Expert Tips for Measuring an NBA Basketball Court
If you’re marking out a regulation-size court:
- Start with a clear rectangular area.
- Measure 94 feet from baseline to baseline.
- Measure 50 feet between the sidelines.
- Mark the center line at 47 feet.
- Add the appropriate free-throw, three-point, lane, and other markings.
- Check the relevant official specifications before final construction or competition use.
For professional competition, use the current official league specifications rather than relying only on general measurements.
FAQs
1. How many feet is an NBA basketball court?
An official NBA basketball court is 94 feet long and 50 feet wide.
2. How many square feet is an NBA basketball court?
A 94-by-50-foot court has 4,700 square feet of playing surface.
3. How long is half an NBA basketball court?
Half of a 94-foot court is 47 feet long. It remains 50 feet wide.
4. How high is an NBA basketball rim?
The NBA basketball rim is 10 feet above the playing floor.
5. Is an NBA basketball court bigger than a high school court?
Yes. A typical high school court is about 84 feet long by 50 feet wide, while an NBA court is 94 feet by 50 feet. Exact high-school specifications can vary.
Conclusion
So, how many feet is an NBA basketball court? An official NBA basketball court is 94 feet long and 50 feet wide.
Its total playing area is:
94 × 50 = 4,700 square feet
The court is also approximately 31.33 yards long and 16.67 yards wide, or 28.65 meters by 15.24 meters.
For quick reference, remember the two main numbers: 94 feet long × 50 feet wide. These measurements describe the playing surface itself; the total space needed for an NBA-style facility will be larger because of safety areas, seating, benches, equipment, and other surrounding spaces.
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