Whether you're planning a home basketball court or managing a Kansas City sports facility, one crucial question you’ll face is: what are basketball court measurements? Accurate dimensions ensure safety, performance, and compliance with professional or recreational standards. In this guide, we’ll walk you through everything from full-court dimensions to key component sizes—plus tips for backyard and community courts.

Standard Basketball Court Measurements

NBA & NCAA Court Dimensions

For professional and collegiate-level play, basketball courts follow strict regulations. According to the NBA Court Dimensions Guidelines, the standard court size is 94 feet long by 50 feet wide.(source)

• Here’s how the rest breaks down:

  • 3-Point Line:

    • NBA: 23.75 feet from the hoop

    • NCAA: 22.15 feet from the hoop

  • Free Throw Line: 15 feet from the backboard

  • Basket Height: 10 feet

  These dimensions are ideal for competitive training and full-court games, and ProCourts installs custom layouts based on these specifications across the Kansas City Metro.

High School Court Measurements

• Court Size: 84 feet long × 50 feet wide

• 3-Point Line: 19.75 feet

• Free Throw Line: 15 feet

• Basket Height: 10 feet

These are common for Kansas City school gyms and recreational parks—and frequently requested in ProCourts projects across Overland Park and Lee’s Summit.(Source)

Half-Court Dimensions in Kansas City Projects

Half-courts are ideal for backyards or multi-use public courts.

Type Dimensions Square Footage Full Half-Court (NCAA/NBA) 47' x 50' 2,350 sq ft Short Half-Court (High School) 42' x 50' 2,100 sq ft Compact Backyard Half 30' x 30' 900 sq ft

Not sure what fits your space? Request a free quote from ProCourts to find your perfect layout.

Key Markings and Their Measurements

The Paint (Key/Lane)

• Width:

  • NBA: 16 feet

  • NCAA/High School: 12 feet

• Length: 19 feet from baseline to free throw line

The Hoop and Backboard

• Rim Height: 10 feet

• Backboard Size: 6 feet wide × 3.5 feet tall

• Distance from Backboard to Baseline: 4 feet

Restricted Arc Area (NBA/NCAA)

• Arc Radius: 4 feet

ProCourts ensures all regulation markings meet your play level—whether for backyard fun or semi-pro competition.

Choosing the Right Size for Your KC Court

Factors to consider:

• Space Available – Backyard courts can often fit a compact half-court (30x30 ft).

• Use Case – Family recreation vs. serious training.

• Budget – Full courts require more concrete, fencing, and surfacing.

• Local Regulations – ProCourts assists with HOA and permitting in Kansas City Metro areas.

  Learn about our basketball court installation services.

FAQs About Basketball Court Measurements

What is the smallest practical court size?

A 30' x 30' half-court is a great starter size, ideal for KC homes with modest backyard space.

Do high school and college courts differ?

Yes. High school courts are shorter (84 ft vs 94 ft), and the 3-point arc is closer.

How tall is a basketball hoop?

10 feet, standard across all competitive levels.

Can you build a full court at home in KC?

Yes—with the right space. ProCourts offers turn-key solutions for full backyard courts.

Are indoor and outdoor court measurements the same?

Yes, but material choices, drainage, and lighting requirements differ.

What court size fits in a typical KC suburban lot?

Most can handle a 30' x 50' court, perfect for shooting, drills, and small games.

Final Thoughts: Build Smart in Kansas City

Understanding what are basketball court measurements is essential when designing your dream court in the Kansas City Metro. Whether for training, tournaments, or fun, precise dimensions ensure better gameplay and durability.

Get started today with a trusted KC court builder. Request your FREE custom court layout and quote from ProCourts – let’s bring your court to life.