Reporting periods and scope
Average annual revenue
2026 FDD Item 19 Table 19-1 reports average annual Net Sales of $1,951,330 and median of $1,829,472 (range $553,769–$4,393,305; 523 restaurants / 44% above average) across 1,178 domestic traditional franchised Denny’s restaurants open all 12 months of fiscal year 2025 (record I19W3-B135-FPR-0001).
Opening investment
$1,618,574.75–$3,055,924.75 for a Denny’s Diner 2.0 Facility (prototype ~4,200 sq ft, 150 seats), $943,574.75–$1,695,924.75 for a Denny’s Travel Center (new construction, ~4,000 sq ft), and $245,000–$830,000 for The Den by Denny’s (counter to 2,500 sq ft), exclusive of land costs. Includes $15,000–$30,000 initial franchise fee and $25,000–$150,000 additional funds for three months.
U.S. locations
Denny’s reported 1,274 U.S. locations for 2025.