Which is cheaper, McDonald's or Sonic Drive-In?

Sonic Drive-In is cheaper, averaging $3.28 per item versus $6.03 for McDonald's — a 46% difference. Based on 256 menu items as of April 2026.

Which has more menu items, McDonald's or Sonic Drive-In?

McDonald's has more menu items (164 vs 92). The total combined menu across both chains is 256 items.

Which has lower calories, McDonald's or Sonic Drive-In?

McDonald's averages 413 calories per item, compared to 578 for Sonic Drive-In. Both chains offer items under 500 calories.

Are McDonald's and Sonic Drive-In similar?

McDonald's (13,786 US locations) and Sonic Drive-In (3,519 US locations) compete on 0 similar menu categories. Cuisine overlap: 0%.

McDonald's vs Sonic Drive-In (2026)

Side-by-side comparison of menu prices, calories, and value. 164 items at McDonald's vs 92 items at Sonic Drive-In.

Quick answer: As of April 2026, McDonald's averages $6.03 per item across 164 menu items, while Sonic Drive-In averages $3.28 across 92 items. Sonic Drive-In is $2.75 cheaper per item (46% difference). McDonald's has lower average calories (413 vs 578 per item).

Quick Comparison

McDonald's vs Sonic Drive-In: Quick Price & Menu Comparison
Metric	McDonald's	Sonic Drive-In	Winner
Avg Price	$6.03	$3.28	Sonic Drive-In
Menu Items	164	92	McDonald's
Avg Calories	413	578	McDonald's
US Locations	13,786	3,519	McDonald's
Secret Menu	15	7	McDonald's

Sonic Drive-In is 46% cheaper on average than McDonald's ($2.75 less per item).

Cheapest Items

McDonald's

Butter $0.15

Syrup $0.25

Creamy Ranch Sauce $0.30

Spicy Buffalo $0.30

Honey Mustard $0.30

Sonic Drive-In

Add (American Cheese, Hot Chili or Spicy Jalapeños) $0.60

Add (Crispy Bacon) $0.60

Tots or Fries $0.79

Vanilla Cone $1.00

Jr. Breakfast Burrito $1.19

Lowest Calorie Options

McDonald's

Honey Mustard 60 cal

Medium Frozen Fanta® Wild Cherry 80 cal

Medium Frozen Coca-Cola® 80 cal

Medium Frozen Fanta® Blue Raspberry 80 cal

Mayonnaise Packet 90 cal

Sonic Drive-In

Cherry Limeade (Medium) 170 cal

Ocean Water (Medium) 200 cal

Slush (Medium) 200 cal

Super Crunch Chicken Strips 200 cal

Super Crunch Chicken Strips – Combo 200 cal

Deep Comparison: McDonald's vs Sonic Drive-In

Calorie Value (cents per calorie)

McDonald's delivers 6.07¢/cal on average, while Sonic Drive-In delivers 0.86¢/cal. Sonic Drive-In gives more calories per dollar — a key metric for value-per-meal seekers.

Menu Category Overlap

McDonald's and Sonic Drive-In share 0 menu categories (0% Jaccard overlap). Low overlap — these chains serve mostly different food categories.

What Fits in Your Budget

$10 budget: McDonald's fits 1 item (290 cal), Sonic Drive-In fits 3 items (320 cal)
$15 budget: McDonald's fits 0 items, Sonic Drive-In fits 3 items (1790 cal)
$20 budget: McDonald's fits 3 items (260 cal), Sonic Drive-In fits 3 items (2090 cal)

Where They Rank in Our 414-Chain Dataset

McDonald's ranks #156 of 414 on price (cheaper than 63% of tracked chains). Sonic Drive-In ranks #18 of 414 (cheaper than 96% of chains).

Calorie Distribution (items under 500 cal)

At McDonald's, 70% of menu items with calorie data come in under 500 calories. At Sonic Drive-In, 46% are under 500 calories. McDonald's offers more lower-calorie options proportionally.

Bottom Line

Budget pick: Sonic Drive-In ($3.28 avg vs $6.03)
More variety: McDonald's (164 items)
More locations: McDonald's (13,786 US locations)
Best calorie value: Sonic Drive-In (0.86¢/cal)

Full Menus

McDonald's Menu Sonic Drive-In Menu Cheapest Fast Food Low Calorie Guide