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King Soopers vs Ralphs: Which Is Cheaper?

As of September 17, 2026, King Soopers is cheaper. You'd pay about 8% less for the same groceries at King Soopers than at Ralphs.

The breakdown — 10,793 products compared

  • King Soopers: cheaper on 6,027 items — overall winner on average price
  • Ralphs: beats King Soopers on 1,074 items — but loses overall
  • Same price: 3,692 items

King Soopers wins overall — but not on every item. Download Labeled App and discover healthy foods for less.

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Estimated savings

  • Average prices: $5.81 at King Soopers vs $6.30 at Ralphs
  • Basket savings: save about $9.80 on a 20-item basket at King Soopers (49¢ less per item)

Calculated by multiplying the average 49¢ price difference by a standard 20-item grocery trip.

Cheaper by aisle

  • King Soopers: cheaper on pantry (12%), dairy (9%), frozen (9%), ready meals (9%), snacks (8%), fresh produce (7%), bakery (6%), beverages (6%), baby foods (6%), meat (5%)

King Soopers comes out cheaper in every aisle compared.

Cheaper in King Soopers

Ingredient score A
Fresh California Yellow Peach Each

Fresh California Yellow Peach Each

$0.70King Soopers
$1.40Ralphs
Ingredient score AB
Private Selection Veggie Ancient Grain Soup

Private Selection Veggie Ancient Grain Soup

$2.50King Soopers
$5.00Ralphs
Ingredient score C
Private Selection Chicken Green Chili Soup

Private Selection Chicken Green Chili Soup

$2.50King Soopers
$5.00Ralphs
Ingredient score C
Hillshire Farm Turkey Polska Kielbasa Sausage 13 oz

Hillshire Farm Turkey Polska Kielbasa Sausage 13 oz

$3.50King Soopers
$6.99Ralphs
Ingredient score C
Hillshire Farm Smoked Sausage 14 oz

Hillshire Farm Smoked Sausage 14 oz

$3.50King Soopers
$6.99Ralphs
Ingredient score C
Oscar Mayer Classic Franks 16 oz 10 pk

Oscar Mayer Classic Franks 16 oz 10 pk

$3.50King Soopers
$6.99Ralphs

Cheaper in Ralphs

Ingredient score B
Bodyarmor Strawberry Grape Electrolyte Sports Drink Bottle 16 fl oz 16 fl oz

Bodyarmor Strawberry Grape Electrolyte Sports Drink Bottle 16 fl oz 16 fl oz

$0.88Ralphs
$1.59King Soopers
Ingredient score B
Cheetos Minis Cheddar Cheese Flavored Snacks, 3.63 oz

Cheetos Minis Cheddar Cheese Flavored Snacks, 3.63 oz

$1.67Ralphs
$2.99King Soopers
Ingredient score AB
FUNYUNS Minis Onion Flavored Rings, 2.8 oz

FUNYUNS Minis Onion Flavored Rings, 2.8 oz

$1.67Ralphs
$2.99King Soopers
Ingredient score A
Fresh Large Ripe Avocado

Fresh Large Ripe Avocado

$1.49Ralphs
$2.50King Soopers
Ingredient score A
Lemon Perfect Organic Zero Sugar Lemon Water - Watermelon 15.2 oz

Lemon Perfect Organic Zero Sugar Lemon Water - Watermelon 15.2 oz

$1.00Ralphs
$1.67King Soopers
Ingredient score A
Lemon Perfect Organic Zero Sugar Lemon Water - Dragon Fruit Mango 15.2 oz

Lemon Perfect Organic Zero Sugar Lemon Water - Dragon Fruit Mango 15.2 oz

$1.00Ralphs
$1.67King Soopers

Prices are periodic snapshots and may differ from your local store.

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