Sonic prices in South Carolina
74 Sonic restaurants in South Carolina, prices checked 2026-10-03.
Key findings
- A Sonic Sonic Cheeseburger typically costs $5.59 in South Carolina ($4.79 to $6.29 across 74 restaurants). Sonic here is 1% above its typical price in the US.
The scoop
Sonic swings 23% across SCSonic’s basket is far from one-note in the state of SC, with a 23% spread across 74 restaurants. The basket runs from $26.34 in Tega Cay, SC to $32.44 in Columbia, SC.
Tega Cay grabs the bargain bagThe cheapest Sonic basket in view is in Tega Cay, SC at $26.34. Its Sonic Cheeseburger is $4.79, the low end of the state’s $4.79 to $6.29 range.
Columbia tops the Sonic boardColumbia, SC has the priciest Sonic basket shown at $32.44. Its Sonic Cheeseburger is $6.29, matching the top of the state’s range.
SC sits near Sonic’s national middleThe state of SC’s median Sonic basket is $30.14. That is 1% above the national typical price, ranking 15 of 43 states where 1 = cheapest.
Every Sonic in South Carolina, by town
Each restaurant links to its full menu with prices. A town with its own page links to it, where every brand there is compared.
More prices
- Sonic prices across the US
- Every brand in South Carolina
- McDonald's in South Carolina
- Burger King in South Carolina
- Wendy's in South Carolina
- Taco Bell in South Carolina
- KFC in South Carolina
- Popeyes in South Carolina
- Chick-fil-A in South Carolina
- Chipotle in South Carolina
- Jersey Mike's in South Carolina
- Firehouse Subs in South Carolina
- Five Guys in South Carolina
- Culver's in South Carolina
- Arby's in South Carolina
- Whataburger in South Carolina
- Dunkin' in South Carolina
- Wingstop in South Carolina
- Bojangles in South Carolina
- Church's Texas Chicken in South Carolina
- Krystal in South Carolina
- Hardee's in South Carolina
Questions people ask
- How much is a Sonic Sonic Cheeseburger in South Carolina?
- As of 2026-10-03, a Sonic Cheeseburger costs $4.79 to $6.29 at 74 Sonic restaurants in South Carolina, typically $5.59.
- Where is the cheapest Sonic in South Carolina?
- The cheapest Sonic in South Carolina is at 3039 Highway 160, Tega Cay, comparing the same basket at 74 restaurants (Drive Thru Index, 2026-10-03).
How these prices are measured
Every day we check the menu at every restaurant of each chain, through the same ordering app its customers use, and record each item's pickup price. Restaurants are compared on a basket of items every full-menu restaurant of that brand sells. An index of 100 is the brand's typical (median) restaurant in the country, so 95 means 5% cheaper and 110 means 10% pricier. Brands are only ever compared with themselves, never with each other.
Citing this data: Source: Drive Thru Index (https://drivethruindex.com/brands/sonic/south-carolina), prices checked 2026-10-03. You are welcome to quote any figure on this page.