Official Basketball Size

What is the size and weight of an official NBA basketball?

Im trying to buy a regulation size basketball, but I know the official height and weight. Can anyone tell me?

Around channels 29 1 / 2 "to 29 3 / 4" Through the channels of 29 5 / 8 "to 29 7 / 8"

6year old shooting on official size rim

Spalding NBA Varsity Indoor/Outdoor Basketball Rubber Ball Pick your Size New $23.39

NBA Infusion Basketball, Tan basketball official size 7 $26.85

SPALDING LA LAKERS basketball official size 7 Team Ball $22.11

Mikasa Competition Basketball Classic Pro High-Quality Official Size ball $47.99

Mikasa Competition Basketball Classic Pro High-Quality Official Size ball $54.96

Spalding Official Size NBA Leather Indoor Game Basketball $62.00

Wilson NCAA Bundle Pack Peewee Football Official Size Basketball Kids Sports $14.79

NEW SPALDING OFFICIAL LEATHER NBA FULL SIZE BASKETBALL $109.99

Brand New Official Size Invicta Basketball Great Gift Item – NO RESERVE $11.50

Spalding Official Size NBA Leather Indoor Game Basketball $62.00

Rawlings Official Size Basketball Rare 7UP Promotion ! NEW ! $35.00

Baden Two-Tone Rubber Official Size Collegiate Texas Longhorn Basketball 29.5 $35.99

Official NBA Adidas Swingman John Wall Wizards Home Basketball Jersey SZ 54 NWT $12.99

MACGREGOR XL 2000 OFFICIAL SIZE BASKETBALL $18.00

Baden Sports Official Size Rubber X-Tread Street Basketball – NEW $16.49

Spalding Official NBA Size & Weight Basketball Ball Fast Ship NEW $38.21

Wilson NCAA Bundle Pack Peewee Football Official Size Basketball Kids Sports $14.79

Amare Stoudamire Autographed/Signed Red And Blue Official Sized Basketball $49.99

REEBOK OFFICIAL HEEL HEXRIDE MEN’S BASKETBALL SHOES SIZE 7.5 $46.99

Spalding Zi/O NBA Official Size In/Out Basketball NEW $37.61

Official Boston Celtic Basketball Shorts Man Size Medium NBA. $6.31

NEW CHAMPRO ORANGE & BLACK OFFICIAL 28.5 SIZE & WEIGHT BASKETBALL DURA GRIP $12.99

Wilson NCAA Bundle Pack Peewee Football Official Size Basketball Kids Sports $14.79

Wilson B0700 NCAA SOLUTION BASKETBALL OFFICIAL SIZE $57.95

NICE! BULLS Shirt sz M official licensed boys womens basketball $9.99

NWT! OFFICIAL NBA BOY’S TWO PIECE BASKETBALL OUTFIT – SIZE 4 – RETAILS $28 $7.99

WILSON SURE SHOT MENS BASKETBALL BO540 OFFICIAL SIZE $39.95

SPALDING NBA CANADA Basketball Ball Official Full SIZE 7 Team Logo ALL SURFACE $14.21

New Spalding 74-299 NBA All Conference Basketball Size 7 29.5” Official Size $33.99

Chicago Bulls t-shirt official NBA basketball Adidas tee shirt BRAND NEW sz 8 ys $18.99

NWT NBA Official New Jersey Nets Basketball Jersey #15 Vince Carter sz XXL 2XL $28.70

Official Size Street Basketball Ball Sporting Goods Team Sports New $19.99

Baden Official Basketball Junior Size 27.5″ Indoor/outdoor New $8.69

REFEREE BASKETBALL OFFICIALS CAMP Gray T Shirt Ken Rockhold FREE SHIPPING sz 2XL $14.95

Vtg Chicago Bulls Official Basketball Apex One Hooded Coat Jacket Size XL Mens $39.99

SPAULDING BASKETBALL BALL OFFICIAL NBA SIZED GLASS BACKBOARD AND RIM $800.00

SUNOCO BASKETBALL USA ULTRA OFFICIAL SIZE AND WEIGHT $14.99

Spalding Official Size NBA Street Basketball $18.55

BASKETBALL DESIGN 2′X8′ OFFICIAL SIZE BEER PONG TABLE $119.00

Powerade Wilson NCAA 2012 New Orleans Final Four Basketball Official Size – NEW $9.99

Mikasa BDC2000 FIBA Official Basketball Size 6 $39.95

Mikasa BQ1500NJB Official NJB Basketball Size 7 $32.95

Mikasa BQC1500NJB Official NJB Basketball Size 6 $32.95

Mikasa BX1500 Composite Rubber Basketball Official Size 7 $17.95

Leather Basketball Official Size Weight Game Ball Indoor/Outdoor 29.5 inch $33.99

SPALDING OFFICIAL ABA GAME BALL FULL SIZE BASKETBALL $109.99

Spalding 63249 Official Size NBA Street Basketball, Sports Supplies, New $35.95

New Baden SkilCoach Official Color-Coded Shooter’s Training Basketball Size 6 $17.88

Spalding 63249 Official Size NBA Street Basketball $33.23

MACGREGOR OFFICIAL SIZE BASKETBALL CHAIN NET $15.99

Wilson NCAA Bundle Pack Peewee Football Official Size Basketball Kids Sports $14.79

FRANKLIN OFFICIAL SIZE BASKETBALL $9.99

NEW SPALDING OFFICIAL NBA FULL SIZE BASKETBALL $99.99

Franklin Sports Grip-Rite Official Size Basketball 7107 $10.99

Spalding 63249 Official Size NBA Street Basketball NEW $57.26

96100 Official Size Basketball Regent $31.99

96200 Official Size Basketball Regent $31.99

OFFICIAL FCB BARCELONA BASKETBALL JERSEY,SIZE M MT,NEON,NBA,177183-710,NEW,MENS $42.59

Penny Hardaway Wilson Basketballs (official and miniature sizes) $0.99

Washington Wizards John Wall Signed/Autographed Official Size Basketball! #2 NBA $65.00

Franklin Grip-Rite, Official Size 7 Basketball $10.42

Wilson NCAA Bundle Pack Peewee Football Official Size Basketball Kids Sports $14.79

RARE WHEATiES WiLSON MiCHAEL JORDAN SiGNATURE BASKETBALL OFFiCiAL SiZE WEiGHT $99.99

Baden Junior Official Size & Weight Basketball In/Outdoor 310 Nice Shape br310 $12.99

Spalding “Never Flat” Synthetic Leather Basketball Official Size 29.5-In/Outdoor $9.50

Wilson NCAA Compotite Leather Basketball Official Size 28.5 -Model: B0750 -NICE! $15.00

New Competitive Indoor Outdoor Official Size Sport Basketball Game Ball $18.99

Spalding Never Flat Official Size Outdoor Basketball $97.79

BA7 Spalding NBA All Star Basketball Official Size Durable Rubber Outdoor Play $22.00

Basketball Ball Spalding NBA Official Game Sport Outdoor Size Team New Fast $119.30

Basketball Ball Spalding NBA Official Game Sport Outdoor Size Team New Fast $113.35

Basketball Ball Wilson NCAA Center Court Official Sport Outdoor Size Team New $79.08

Basketball Ball Wilson NCAA Center Court Official Sport Outdoor Size Team New $100.96

NEW Spalding Official Size NBA Street Basketball – FAST AND FREE SHIPPING! $19.95

New Jersey Nets Basketball NBA Official Baseball Hat, Adult One Size NEW w Holo $14.99

Miami Heat Basketball NBA Official Black Baseball Hat, Adult One Size , NEW $11.99

Chicago Bulls official NBA basketball hat Adidas One size cap beanie KNIT winter $22.99

Chicago Bulls hat cap official NBA basketball BRAND NEW black retro adult size $15.99

Chicago Bulls hat cap official NBA basketball BRAND NEW black retro women size $14.99

NEW CHAMPRO ORANGE & BLACK OFFICIAL 28.5 SIZE & WEIGHT BASKETBALL DURA GRIP $19.99

BADEN BASKETBALL PHENOM PRO CHANNEL DESIGN OFFICIAL SIZE & WEIGHT (see descript) $10.36

NWT OFFICIAL NBA DALLAS MAVERICKS BASKETBALL WARM-UP SPORTS PANTS MENS SIZE L $24.95

NWT OFFICIAL NBA MIAMI HEAT BASKETBALL WARM-UP SPORTS PANTS MENS SIZE XL $24.95

NWT OFFICIAL NBA DENVER NUGGETS BASKETBALL WARM-UP SPORTS PANTS MENS SIZE L $27.95

NEW OFFICIAL NBA DENVER NUGGETS BASKETBALL WARM-UP SPORTS PANTS MENS SIZE XL $27.95

MOLTEN GR Official BLUE Approved Basketball Ball SIZE 7 $15.79

MOLTEN GR Official FIBA Approved Basketball Ball SIZE 7 $14.21

ANDREW BYNUM AUTOGRAPH SIGNED OFFICIAL NBA FULL SIZE BASKETBALL UDA LA LAKERS $179.99

New Nba Size Official Outdoor Varsity Street Game Ball Mens Spalding Basketball $19.99

BRAND NEW MACGREGOR OFFICIAL SIZE BASKETBALL $22.50

Spalding Full Size Official NBA Street Basketball Ball w/ Logo Fast Ship NEW $27.95

Baden Smart Coaching Basketball – Official Size 7, (Including DVD) $95.20

Official London 2012 Canada Olympic Mens Basketball T-Shirt Tee size XL $13.70

Official London 2012 Canada Olympic Mens Basketball T-Shirt Tee size 2XL $13.70

MENS ADIDAS OFFICIAL UCLA BRUINS THROWBACK BASKETBALL JERSEY BILL WALTON SIZE3XL $50.00

Nike Women’s Official Houston Worthing Basketball Uniform Jersey & Pants Sz Med $39.97

NEW Spalding TF 1000 ZK Official Size Basketball *QUICK SHIP* $77.97

NEW Spalding NBA Street Basketball Official Size 7 (29.5″) $26.99