Fast food prices in Diamond Bar, CA
Prices at 5 fast food restaurants in Diamond Bar, CA.
5 restaurants, prices as of . See Diamond Bar on the map
Key findings
- A McDonald's Big Mac typically costs $6.44 in Diamond Bar, CA ($6.29 to $6.59 across 2 restaurants). McDonald's here is 11% above its typical price in the US.
- A Taco Bell Crunchwrap Supreme typically costs $6.99 in Diamond Bar, CA ($6.99 across 1 restaurants). Taco Bell here is not enough restaurants to compare.
- A KFC Chicken Sandwich typically costs $5.69 in Diamond Bar, CA ($5.69 across 1 restaurants). KFC here is not enough restaurants to compare.
- A Popeyes Classic Chicken Sandwich typically costs $5.99 in Diamond Bar, CA ($5.99 across 1 restaurants). Popeyes here is not enough restaurants to compare.
Every brand in Diamond Bar
| Brand | Restaurants | Typical price | Range | Index | Cheapest restaurant |
|---|---|---|---|---|---|
| McDonald's | 2 | Big Mac: $6.44 | $6.29 to $6.59 | 111 | 205 South Diamond Bar Blvd |
| Taco Bell | 1 | Crunchwrap Supreme: $6.99 | $6.99 to $6.99 | — | — |
| KFC | 1 | Chicken Sandwich: $5.69 | $5.69 to $5.69 | — | — |
| Popeyes | 1 | Classic Chicken Sandwich: $5.99 | $5.99 to $5.99 | — | — |
Cheapest and priciest restaurant of each brand
Compared on the same basket of items at each restaurant of the brand. The gap is how much more the priciest charges for that basket.
| Brand | Cheapest | Priciest | Gap |
|---|---|---|---|
| McDonald's | 205 South Diamond Bar Blvd $6.29 Big Mac | 21095 Golden Springs Rd $6.59 Big Mac | 5% |
Every restaurant in Diamond Bar, CA
Each restaurant links to its full menu with prices.
McDonald's
| Restaurant | Big Mac | Basket index | Price level (US) |
|---|---|---|---|
| 205 South Diamond Bar Blvd | $6.29 | 108 | $$$$$ |
| 21095 Golden Springs Rd | $6.59 | 114 | $$$$$ |
Taco Bell
| Restaurant | Crunchwrap Supreme | Basket index | Price level (US) |
|---|---|---|---|
| 218 S Diamond Bar Blvd | $6.99 | 101 | $$$$$ |
KFC
| Restaurant | Chicken Sandwich | Basket index | Price level (US) |
|---|---|---|---|
| 542 N. Diamond Bar Blvd. | $5.69 | 99 | $$$$$ |
Popeyes
| Restaurant | Classic Chicken Sandwich | Basket index | Price level (US) |
|---|---|---|---|
| 868 S Brea Canyon | $5.99 | 115 | $$$$$ |
Nearby in California
- Los Angeles
- San Diego
- Sacramento
- San Jose
- Bakersfield
- Fresno
- Stockton
- Modesto
- Long Beach
- Riverside
- Anaheim
- Santa Ana
Questions people ask
- How much is a McDonald's Big Mac in Diamond Bar, CA?
- As of 2026-09-30, a Big Mac costs $6.29 to $6.59 at 2 McDonald's restaurants in Diamond Bar, CA, typically $6.44.
- How much is a Taco Bell Crunchwrap Supreme in Diamond Bar, CA?
- As of 2026-09-30, a Crunchwrap Supreme costs $6.99 at 1 Taco Bell restaurants in Diamond Bar, CA, typically $6.99.
- How much is a KFC Chicken Sandwich in Diamond Bar, CA?
- As of 2026-09-30, a Chicken Sandwich costs $5.69 at 1 KFC restaurants in Diamond Bar, CA, typically $5.69.
- How much is a Popeyes Classic Chicken Sandwich in Diamond Bar, CA?
- As of 2026-09-30, a Classic Chicken Sandwich costs $5.99 at 1 Popeyes restaurants in Diamond Bar, CA, typically $5.99.
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/prices/california/diamond-bar), prices checked 2026-09-30. You are welcome to quote any figure on this page.