In-N-Out Burger under 600 calories: 19 orders, ranked

Of the 20 single orders we track at In-N-Out Burger, 19 come in at or under 600 calories — 95%. The most protein in one item under 600 is the Double-Double with Mustard & Ketchup Instead of Spread, 34 g for 550 calories; the most filling by protein and fiber per calorie is the Double-Double ProteinStyle (Bun Replaced with Lettuce) (30 g protein, 2 g fiber, 460 cal). 8 entrées fit under 600; 1 do not.

Source: In-N-Out Burger nutrition guide (official) · Data refreshed October 12, 2026 · protein missing for 8 of 20 items; fat missing for 8 of 20 items

• 19 orders under 600
• 34g most protein in one item
• 34g protein in a full meal
• 1 entrées over 600

As of October 2026, 19 of the 20 In-N-Out Burger single orders we track come in at or under 600 calories, and the most protein in a complete In-N-Out Burger meal under 600 is 34 g (A Double-Double with Mustard & Ketchup Instead of Spread and a 14-ounce Diet Coke).

Three complete In-N-Out Burger meals under 600 calories

Under 600, the most-protein meal is built on the Double-Double with Mustard & Ketchup Instead of Spread (550 cal), which leaves 50 calories for its sides and drink. One meal-sized entrée, up to two different sides and a drink — the MinMax app's meal and the best under the cap, drink included (water only where no published drink fits; the lightest meal takes a zero-calorie drink, or water). The lightest meal is unchanged from under 500; the others use the extra 100 calories.

Build your own In-N-Out Burger order under 600 calories → Swap any item, add a side, share the link.

Every In-N-Out Burger order under 600 calories, ranked by protein

Single orders only — no desserts, kids' meals, combos, sauces or toppings — by grams of protein, then calories. The median order under 600 is 300 calories and 8 of the 19 are entrées. Figures as In-N-Out Burger published them, rounded to whole numbers (how we check them).

What 600 calories buys at In-N-Out Burger

Going from 500 to 600 calories adds 2 orders: 7up (42 oz) (510) and Double-Double with Mustard & Ketchup Instead of Spread (550).

What doesn't fit under 600

1 of 9 In-N-Out Burger entrées are over 600 calories; the lightest of them, the Double-Double with Onion, misses by 10 calories at 610. Tighter budget: In-N-Out Burger under 500. Closest misses: Double-Double with Onion (610).

More at In-N-Out Burger

• In-N-Out Burger calories & nutrition (20 items listed)
• In-N-Out Burger under 300 calories (10 orders)
• In-N-Out Burger under 400 calories (15 orders)
• In-N-Out Burger under 500 calories (17 orders)
• In-N-Out Burger calorie calculator (build an order under your cap)

Under 600 calories at other chains

The same cap at 3 Burgers chains, or the cross-chain pillar: fast food under 500 calories (the 600-calorie cap has no cross-chain page yet).

• Whataburger under 600
• Culver's under 600
• Dairy Queen under 600