Trends · data through August 2026

Fast Food Restaurants in San Francisco-Oakland-Fremont, CA

Iceflower tracks 473 stores from 52 fast food restaurants chains in San Francisco-Oakland-Fremont, CA. Marugame Udon grew fastest over the last year, ahead of Chick-fil-A and Taco Bell.

Rankings come from real card and bank transactions across a panel of 130M+ US and EU consumers. We publish relative growth and rankings, never revenue figures. About the data

Tracked chains
52
Tracked stores
473
Consumer panel
130M+

Growth ranking

Fastest-growing tracked fast food restaurants chains

Ranked by year-over-year growth of share of tracked local spend. Arrows show movement in the rankings since last year. Each dot in the chart is one tracked chain: bigger market position to the right, faster growth higher up, more tracked stores in a bigger dot. Colors match the store map below. Marugame Udon and Chick-fil-A sit in the high-growth half.

# Chain YoY growth
RankChainRank movementYoY growth
1 M Marugame Udon logo Marugame Udon ▲1 +19.3%
2 C Chick-fil-A logo Chick-fil-A ▲1 +12.0%
3 T Taco Bell logo Taco Bell ▼1 +6.3%
4 B Burger King logo Burger King ▲1 +5.7%
5 F Five Guys logo Five Guys ▲1 +3.4%
6 P Panda Express logo Panda Express - +1.4%
7 M McDonald's logo McDonald's - +0.4%
8 J Jollibee logo Jollibee ▲1 +0.3%
9 I In-N-Out Burger logo In-N-Out Burger - -8.2%
10 J Jack in the Box logo Jack in the Box - -8.8%
11 S Shake Shack logo Shake Shack - -9.5%
12 W Wendy's logo Wendy's ▼1 -13.9%
13 K KFC logo KFC ▼1 -19.5%
14 W Wienerschnitzel logo Wienerschnitzel ▼1 -19.6%
15 C Carl's Jr. logo Carl's Jr. ▼1 -26.0%
  • McDonald's
  • In-N-Out Burger
  • Chick-fil-A
  • Taco Bell
  • Jack in the Box
  • Panda Express
  • Burger King
  • Other tracked chains

Store footprint

Store map

473 tracked store locations in San Francisco-Oakland-Fremont, CA. The 7 largest tracked chains are highlighted.

  • McDonald's (88)
  • In-N-Out Burger (19)
  • Chick-fil-A (18)
  • Taco Bell (54)
  • Jack in the Box (43)
  • Panda Express (56)
  • Burger King (55)
  • Other tracked chains

Top tracked chains by store count

More trends

Ready to see your market clearly?

Create an account, pick a plan, and explore your merchants, competitors and customers the way they actually behave.