2023 NASCAR Xfinity Schedule
| RACE | DATE | LOCATION | RESULTS |
| What's For Dinner 300 | Feb. 18 | Daytona International Speedway | |
| Production Alliance 300 | Feb. 25 | Auto Club Speedway | |
| Alsco Uniforms 300 | Mar 4 | Las Vegas Motor Speedway | |
| United Rentals 200 | Mar 11 | Phoenix Raceway | |
| Nalley Cars 200 | Mar. 19 | Atlanta Motor Speedway | |
| NASCAR Xfinity Series 250 | Mar 25 | Circuit of Americas | |
| Toyota Care 250 | Apr 1 | Richmond Raceway | |
| Call 811 Before You Dig 250 | Apr 15 | Martinsville Speedway | |
| Ag-Pro 300 | Apr 22 | Talladega Superspeedway | |
| A-Game 200 | Apr 29 | Dover International Speedway | |
| Xfinity Race at Darlington | May 13 | Darlington Raceway | |
| Alsco Uniforms 300 | May 27 | Charlotte Motor Speedway | |
| Pacific Office Automation 147 | June 3 | Portland International Raceway | |
| Door Dash 250 | June 10 | Sonoma Raceway | |
| Tennessee Lottery 250 | June 24 | Nashville Superspeedway | |
| NASCAR Xfinity Race Chicago | July 1 | Chicago Street Course | |
| Alsco Uniforms 250 | July 8 | Atlanta Motor Speedway | |
| Crayon 200 | July 15 | New Hampshire Motor Speedway | |
| Explore The Pocono Mts. 225 | July 22 | Pocono Raceway | |
| Henry 180 | July 29 | Road America | |
| Xfinity Race at Michigan | Aug 5 | Michigan International Speedway | |
| Pennzoil 150 at The Brickyard | Aug 12 | Indianapolis Motor Speedway RC | |
| Xfinity Race at Watkins Glen | Aug 20 | Watkins Glen International | |
| Wawa 250 Powered by Coca-Cola | Aug 25 | Daytona International Speedway | |
| Sports Clip Haircuts 200 | Sept 2 | Darlington Raceway | |
| Kansas Lottery 300 | Sept 19 | Kansas Speedway | |
| Food City 300 | Sept 15 | Bristol Motor Speedway | |
| Andy's Frozen Custard 300 | Sept 23 | Texas Motor Speedway | |
| Drive For The Cure 250 | Oct 7 | Charlotte Motor Speedway RC | |
| Alsco Uniforms 302 | Oct 14 | Las Vegas Motor Speedway | |
| Contender Boats 250 | Oct 21 | Homestead- Miami Speedway | |
| Dead On Tools 250 | Oct 28 | Martinsville Speedway | |
| Championship Weekend | Nov 4 | Phoenix Raceway |
