How much does a Sonic Drive-In franchise cost?

Opening a Sonic Drive-In franchise takes a total initial investment of $1,485,200 to $2,522,900, according to the brand's 2026 Franchise Disclosure Document. The FDD's Item 19 reports median AUV of $1,465,090 across 3,057 outlets.

Sonic franchises Sonic Restaurants. Category: Food & Beverage.

Item 7

What it costs to open a Sonic Drive-In franchise

The franchisor's own estimated initial investment, as disclosed in its 2026 FDD. The total is $1,485,200 to $2,522,900. Each line below carries the FDD page it was read from.

Where the money goes

The largest costs are Building costs ($600,000 to $800,000), Site work ($450,000 to $700,000), and Restaurant equipment ($175,000 to $310,000). Together they make up about 72% of the high-end estimate.

The initial franchise fee is $15,000, about 1.0% of the low-end total.

Our arithmetic from the Item 7 table below.

Item 7, Estimated Initial Investment (Sonic Drive-In, 2026 FDD)
ExpenditureLowHighSource
Initial franchise fee2026 FDD, Item 7, p. 29$15,000$15,0002026 FDD, Item 7, p. 29
Travel and living expenses during training2026 FDD, Item 7, p. 29$8,200$93,6002026 FDD, Item 7, p. 29
Crew training expenses2026 FDD, Item 7, p. 29$15,200$42,5002026 FDD, Item 7, p. 29
Prepaid expenses2026 FDD, Item 7, p. 29$2,000$125,0002026 FDD, Item 7, p. 29
Building costs2026 FDD, Item 7, p. 29$600,000$800,0002026 FDD, Item 7, p. 29
Site work2026 FDD, Item 7, p. 30$450,000$700,0002026 FDD, Item 7, p. 30
Restaurant equipment2026 FDD, Item 7, p. 30$175,000$310,0002026 FDD, Item 7, p. 30
Point-of-sale system (“POS”), digital menu housings (“POPS”) & other technology2026 FDD, Item 7, p. 30$105,000$160,0002026 FDD, Item 7, p. 30
External Signage2026 FDD, Item 7, p. 30$50,000$80,0002026 FDD, Item 7, p. 30
Beginning Inventory2026 FDD, Item 7, p. 30$20,000$50,0002026 FDD, Item 7, p. 30
Advertising funds2026 FDD, Item 7, p. 30$2,000$5,0002026 FDD, Item 7, p. 30
Insurance premiums2026 FDD, Item 7, p. 30$11,000$22,0002026 FDD, Item 7, p. 30
Payroll2026 FDD, Item 7, p. 30$26,800$94,8002026 FDD, Item 7, p. 30
Additional funds (3 months)2026 FDD, Item 7, p. 30$5,000$25,0002026 FDD, Item 7, p. 30
Total estimated initial investment2026 FDD, Item 7, p. 29-30$1,485,200$2,522,9002026 FDD, Item 7, p. 29-30

Source Sonic Drive-In, 2026 FDD, Item 7, p. 29-30, via Public FDD bucket (storage.googleapis.com/franchiseindx_fdds) (source record). Figures read and verified 2026-10-20.

Item 19

What Sonic Drive-In franchisees actually report earning

Median AUV

$1,465,090

Sonic Drive-In's 2026 FDD, Item 19, for the 2025 fiscal year, from December 30, 2024 until December 28, 2025. Basis: The 2025 Franchised Restaurants, consisting of the remaining 3,057 franchised Traditional Restaurants.

Sample size: 3,057 outlets. The FDD also reports average AUV of $1,552,145. We lead with the median because an average is pulled upward by the strongest outlets; the median is the middle outlet.

What the franchisor excluded from this figure

  • The FDD excluded all 29 franchised Sonic Restaurants that first opened for business during 2025 and did not operate for the full year.
  • The FDD excluded all 23 franchised Sonic Restaurants that were closed and reported no sales for extended periods during 2025.
  • The FDD excluded the one franchised Sonic Restaurant that operated at a Multi-Brand Location.
  • The FDD excluded all 10 franchised Sonic Restaurants that operated at Non-Traditional Locations and had results that may not be typical for Traditional Drive-Ins.
  • The FDD excluded all 3 Sonic Restaurants transferred to franchisees in December 2025 because they were company-owned for a significant portion of the year.
  • The FDD excluded the 56 franchised Sonic Restaurants that closed in 2025, all of which were open for at least 12 months before they closed.
  • The FDD excluded all company-owned Sonic Restaurants operated by Sonic or its affiliates as of the end of 2025.

This is a disclosure of what some existing outlets reported, not a projection of what a new Sonic Drive-In outlet would earn. Your results will differ.

Source Sonic Drive-In, 2026 FDD, Item 19, p. 63-64, via Public FDD bucket (storage.googleapis.com/franchiseindx_fdds) (source record). Figures read and verified 2026-10-20.

Item 20

How many Sonic Drive-In outlets there are, and how many closed

Sonic Drive-In ended 2025 with 3,120 franchised outlets and 292 company-owned outlets. In that year 32 franchised outlets opened and 56 left the system.

Three years at a glance

From 2023 through 2025, Sonic Drive-In opened 85 franchised outlets and 185 outlets left the system. That is a net loss of 100, from 3,220 to 3,120 franchised outlets. Of the outlets that left, 16 were terminated and 169 closed for other reasons.

On average, about 1.9% of franchised outlets left the system each year, roughly 1 in 52.

Our arithmetic from the FDD's Item 20 table below. "Left the system" counts every outlet the franchisor reports as terminated, not renewed, bought back, or closed for other reasons.

Item 20, Status of Franchised Outlets (Sonic Drive-In, 2026 FDD)
YearStartOpenedTerminatedNon-renewedReacquiredCeased, otherEndSource
20253,14432200543,1202026 FDD, Item 20, p. 71
20243,194301200683,1442026 FDD, Item 20, p. 71
20233,22023200473,1942026 FDD, Item 20, p. 71

Source Sonic Drive-In, 2026 FDD, Item 20, p. 71, via Public FDD bucket (storage.googleapis.com/franchiseindx_fdds) (source record). Figures read and verified 2026-10-20.

Compare

How Sonic Drive-In compares with other Food & Beverage franchises

Measured against the 256 Food & Beverage franchises on this site, using each brand's own FDD.

  • Cost to open. The middle of Sonic Drive-In's estimated range is $2,004,050. It costs more to open than 91% of Food & Beverage franchises here.
  • Outlets leaving each year. 1.9% for Sonic Drive-In. That is lower than 83% of the 165 Food & Beverage franchises with at least 10 outlets.
  • Three-year growth. Sonic Drive-In's franchised system shrank 3.1%. The typical Food & Beverage franchise here grew 5.0%.
  • Earnings disclosure. 152 of the 256 Food & Beverage franchises here publish earnings figures in Item 19. Sonic Drive-In is one of them.

Our arithmetic from each brand's Item 7 and Item 20. Growth and departure comparisons leave out brands with fewer than 10 outlets, where one opening or closure distorts the figures. See every Food & Beverage franchise side by side.

Alert me when Sonic Drive-In files a new FDD

Franchisors reissue their FDD at least once a year, and the Item 7 and Item 19 figures move. Leave an email and we will send you Sonic Drive-In's updated numbers when the next document is published, plus the brand-comparison worksheet.

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