Sonic RT 44 Diet Dr Pepper price
A Sonic RT 44 Diet Dr Pepper costs $2.59 to $5.49 across 3,347 US Sonic restaurants, typically $3.49.
Pickup prices at every Sonic as of .
Key findings
- A Sonic RT 44 Diet Dr Pepper costs $2.59 to $5.49 across 3,347 US Sonic restaurants, typically $3.49.
- Indiana is the cheapest state for a Sonic RT 44 Diet Dr Pepper (typically $3.19) and Maryland the most expensive ($4.59).
- The cheapest Sonic RT 44 Diet Dr Pepper in the US is $2.59 at 1116 N. Second Street, Booneville, MS.
- Among cities with at least 3 Sonic restaurants, Memphis, TN has the cheapest Sonic RT 44 Diet Dr Pepper, typically $2.99.
RT 44 Diet Dr Pepper price by state, cheapest first
| Rank | State | Typical | Range | Index | Restaurants |
|---|---|---|---|---|---|
| 1 | Indiana | $3.19 | $3.19 to $4.49 | 91 | 27 |
| 2 | Michigan | $3.19 | $3.19 to $3.99 | 91 | 16 |
| 3 | Tennessee | $3.29 | $2.99 to $3.99 | 94 | 218 |
| 4 | Arkansas | $3.29 | $2.99 to $4.19 | 94 | 190 |
| 5 | North Carolina | $3.29 | $3.29 to $3.89 | 94 | 80 |
| 6 | Ohio | $3.29 | $2.79 to $4.29 | 94 | 34 |
| 7 | Utah | $3.29 | $3.09 to $3.29 | 94 | 16 |
| 8 | Oklahoma | $3.39 | $2.69 to $3.69 | 97 | 257 |
| 9 | Kansas | $3.39 | $3.09 to $4.19 | 97 | 131 |
| 10 | Colorado | $3.39 | $2.99 to $3.79 | 97 | 78 |
| 11 | Nevada | $3.39 | $3.19 to $3.89 | 97 | 23 |
| 12 | Wyoming | $3.39 | $2.99 to $3.99 | 97 | 6 |
| 13 | Texas | $3.49 | $2.89 to $5.29 | 100 | 891 |
| 14 | South Carolina | $3.49 | $3.29 to $3.99 | 100 | 74 |
| 15 | New Mexico | $3.49 | $3.29 to $3.89 | 100 | 69 |
| 16 | Idaho | $3.49 | $3.29 to $4.19 | 100 | 21 |
| 17 | Montana | $3.50 | $3.50 to $3.50 | 100 | 2 |
| 18 | Missouri | $3.59 | $2.99 to $4.19 | 103 | 183 |
| 19 | Mississippi | $3.59 | $2.59 to $3.89 | 103 | 118 |
| 20 | Alabama | $3.59 | $2.59 to $3.89 | 103 | 95 |
| 21 | Arizona | $3.59 | $3.49 to $4.39 | 103 | 87 |
| 22 | Florida | $3.69 | $3.29 to $4.19 | 106 | 88 |
| 23 | Virginia | $3.69 | $3.29 to $4.39 | 106 | 50 |
| 24 | Iowa | $3.69 | $3.69 to $3.79 | 106 | 10 |
| 25 | Massachusetts | $3.69 | $3.69 to $4.89 | 106 | 3 |
| 26 | Louisiana | $3.79 | $3.29 to $3.99 | 109 | 157 |
| 27 | Kentucky | $3.79 | $3.19 to $4.29 | 109 | 67 |
| 28 | Georgia | $3.79 | $2.99 to $5.19 | 109 | 65 |
| 29 | Nebraska | $3.79 | $3.39 to $3.99 | 109 | 29 |
| 30 | Rhode Island | $3.79 | $3.79 to $4.29 | 109 | 3 |
| 31 | New Jersey | $3.89 | $3.79 to $4.89 | 111 | 13 |
| 32 | Illinois | $3.99 | $2.99 to $4.89 | 114 | 51 |
| 33 | Pennsylvania | $3.99 | $3.49 to $4.19 | 114 | 19 |
| 34 | Connecticut | $3.99 | $3.99 to $4.59 | 114 | 7 |
| 35 | West Virginia | $3.99 | $3.79 to $3.99 | 114 | 7 |
| 36 | South Dakota | $3.99 | $3.99 to $4.29 | 114 | 3 |
| 37 | Delaware | $3.99 | $3.99 to $3.99 | 114 | 1 |
| 38 | Washington | $4.19 | $3.79 to $4.40 | 120 | 14 |
| 39 | Oregon | $4.29 | $3.70 to $4.40 | 123 | 13 |
| 40 | Minnesota | $4.29 | $4.29 to $4.29 | 123 | 5 |
| 41 | New York | $4.39 | $3.29 to $4.79 | 126 | 25 |
| 42 | Wisconsin | $4.39 | $4.39 to $4.39 | 126 | 1 |
| 43 | Alaska | $4.49 | $4.49 to $4.99 | 129 | 3 |
| 44 | California | $4.59 | $3.99 to $5.49 | 132 | 79 |
| 45 | Maryland | $4.59 | $3.99 to $4.59 | 132 | 12 |
| 46 | Hawaii | $4.79 | $4.79 to $4.99 | 137 | 2 |
| 47 | North Dakota | $5.19 | $5.19 to $5.19 | 149 | 4 |
Cheapest cities for a RT 44 Diet Dr Pepper
| City | Typical | Range | Restaurants |
|---|---|---|---|
| Memphis, TN | $2.99 | $2.99 to $2.99 | 13 |
| Southaven, MS | $2.99 | $2.99 to $2.99 | 4 |
| Amarillo, TX | $3.19 | $3.19 to $3.59 | 13 |
| Clarksville, TN | $3.19 | $3.19 to $3.19 | 7 |
| Chattanooga, TN | $3.19 | $2.99 to $3.19 | 7 |
| Spring, TX | $3.19 | $3.19 to $3.79 | 6 |
| Jackson, TN | $3.19 | $3.19 to $3.19 | 6 |
| Evansville, IN | $3.19 | $3.19 to $3.19 | 5 |
| Enid, OK | $3.19 | $3.19 to $3.39 | 4 |
| Springfield, IL | $3.19 | $3.19 to $3.19 | 3 |
Priciest cities for a RT 44 Diet Dr Pepper
| City | Typical | Range | Restaurants |
|---|---|---|---|
| Clovis, CA | $4.59 | $4.59 to $4.59 | 3 |
| Bakersfield, CA | $4.59 | $4.59 to $4.59 | 9 |
| Brooklyn, NY | $4.39 | $4.39 to $4.39 | 3 |
| Warner Robins, GA | $4.19 | $4.19 to $4.19 | 3 |
| San Antonio, TX | $4.19 | $3.29 to $4.19 | 35 |
| Paducah, KY | $3.99 | $3.99 to $3.99 | 3 |
| Savannah, GA | $3.99 | $3.99 to $3.99 | 3 |
| Texarkana, TX | $3.99 | $3.49 to $3.99 | 4 |
| Lebanon, TN | $3.89 | $3.89 to $3.89 | 3 |
| Pasadena, TX | $3.89 | $3.59 to $3.89 | 3 |
Cheapest Sonic restaurants for a RT 44 Diet Dr Pepper
| Restaurant | Where | Price |
|---|---|---|
| 1116 N. Second Street | Booneville, MS | $2.59 |
| 588 Highway 31 Nw | Hartselle, AL | $2.59 |
| 1010 South Main Street | Mcalester, OK | $2.69 |
| 191 Highway 15 | Pontotoc, MS | $2.69 |
| 1113 W. Main Street | Prague, OK | $2.79 |
Priciest Sonic restaurants for a RT 44 Diet Dr Pepper
| Restaurant | Where | Price |
|---|---|---|
| 15107 Old Harlan Road | Lathrop, CA | $5.49 |
| 42350 Jefferson Street | Indio, CA | $5.39 |
| 4500 San Palo Road | Atascadero, CA | $5.39 |
| 201 E. Ovilla Road | Glenn Heights, TX | $5.29 |
| 1601 35Th Avenue Sw | Minot, ND | $5.19 |
More Sonic menu prices
- Small Limeade
- RT 44 Limeade
- Medium Limeade
- Large Limeade
- Corn Dog
- SuperSONIC Double Cheeseburger
- SONIC Cheeseburger
- Small Cherry Limeade
- RT 44 Cherry Limeade
- Plain SONIC Cheeseburger
- Medium Cherry Limeade
- Large Cherry Limeade
- Grilled Cheese Sandwich
- Original SONIC Smasher
- Original Triple SONIC Smasher
- Small Coca-Cola
- Sausage BREAKFAST TOASTER
- Sausage Breakfast Burrito
- RT 44 Coca-Cola
- Mini Coca-Cola
- Medium Coca-Cola
- Large Coca-Cola
- French Toast Sticks
- Crispy Chicken Sandwich
- All-American Dog
- SuperSONIC Breakfast Burrito
- Small Unsweet Iced Tea
- Small Sprite
- Small Ocean Water
- Small All Natural Lemonade
- RT 44 Unsweet Iced Tea
- RT 44 Sprite
- RT 44 Ocean Water
- RT 44 All Natural Lemonade
- Mini Unsweet Iced Tea
- Mini Sprite
- Medium Unsweet Iced Tea
- Medium Sprite
- Medium Ocean Water
- Medium All Natural Lemonade
- Large Unsweet Iced Tea
- Large Sprite
- Large Ocean Water
- Large All Natural Lemonade
- Ultimate Meat & Cheese Breakfast Burrito
- SuperSONIC Bacon Double Cheeseburger
- Small Sweet Iced Tea
- Small Sprite Zero
- Small Groovy Fries
- Small Diet Dr Pepper
- Small Cheese Groovy Fries
- RT 44 Sweet Iced Tea
- RT 44 Sprite Zero
- RT 44 Diet Dr Pepper
- Mini Sweet Iced Tea
- Minute Maid 100% Apple Juice Box
- Mini All Natural Lemonade
- Mini Limeade
- Mini Cherry Limeade
- Mini Ocean Water
Questions people ask
- How much is a Sonic RT 44 Diet Dr Pepper?
- As of 2026-10-05: A Sonic RT 44 Diet Dr Pepper costs $2.59 to $5.49 across 3,347 US Sonic restaurants, typically $3.49.
- Which state has the cheapest Sonic RT 44 Diet Dr Pepper?
- Indiana is the cheapest state for a Sonic RT 44 Diet Dr Pepper (typically $3.19) and Maryland the most expensive ($4.59). Drive Thru Index, 2026-10-05.
- Where is the cheapest Sonic RT 44 Diet Dr Pepper?
- The cheapest Sonic RT 44 Diet Dr Pepper in the US is $2.59 at 1116 N. Second Street, Booneville, MS. (Drive Thru Index, 2026-10-05).
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/items/sonic/rt-44-diet-dr-pepper), prices checked 2026-10-05. You are welcome to quote any figure on this page.