In-N-Out Burger under 300 calories: 13 orders, ranked

Of the 32 In-N-Out Burger items we track, 13 are single orders at or under 300 calories — 41% of the menu. The most protein in one item under 300 is the Chocolate Shake 15oz, 16 g for 270 calories; the most filling by protein and fiber per calorie is the Hamburger ProteinStyle (Bun replaced with Lettuce) (12 g protein, 2 g fiber, 210 cal). 5 entrées fit under 300; 17 do not.

Source: In-N-Out Burger nutrition guide (official) · Data refreshed September 14, 2026 · protein missing for 8 of 32 items; fat missing for 8 of 32 items

• 13 orders under 300
• 16g most protein in one item
• 16g protein in a full meal
• 17 entrées over 300

As of September 2026, 13 of the 32 In-N-Out Burger items we track fit under 300 calories, and the most protein in a complete In-N-Out Burger meal under 300 is 16 g (A Cheeseburger ProteinStyle (Bun replaced with Lettuce) and a water).

Three complete In-N-Out Burger meals under 300 calories

Under 300, the most-protein entrée — the Cheeseburger ProteinStyle (Bun replaced with Lettuce), 280 cal — leaves 20 calories for a side. Entrée first, then a side, then a drink if there is room — the same greedy order the MinMax app uses (water unless a shake adds 10 g of protein).

Build your own In-N-Out Burger order under 300 calories → Swap any item, add a side, share the link.

Every In-N-Out Burger order under 300 calories, ranked by protein

Single orders only — no kids' meals, combos, sauces or toppings — by grams of protein, then calories. The median order under 300 is 240 calories and 5 of the 13 are entrées. Figures as In-N-Out Burger published them (how we check them).

What 300 calories buys at In-N-Out Burger

The 8 lightest orders under 300: 7UP Sm 11oz (130), Hot Cocoa 8oz (160), 7UP 14oz (170), 7UP Med 15oz (180), Hot Cocoa with Marshmallows 8oz (180), Hamburger ProteinStyle (Bun replaced with Lettuce) (210), 7UP 20oz (240) and Hamburger Protein® Style (Bun replaced with Lettuce) (240).

What doesn't fit under 300

17 of 22 In-N-Out Burger entrées are over 300 calories; the lightest of them, the Hamburger w/Onion with mustard & ketchup instead of spread, misses by 10 calories at 310. With more room, see In-N-Out Burger under 400. Closest misses: Hamburger w/Onion with mustard & ketchup instead of spread (310), Cheeseburger Protein® Style (Bun replaced with Lettuce) (330), 7UP X-Lg 29oz (350), 7UP 30oz (360) and Hamburger w/Onion (360).

More at In-N-Out Burger

• In-N-Out Burger calories & nutrition (all 32 items)
• In-N-Out Burger under 400 calories (23 orders)
• In-N-Out Burger under 500 calories (26 orders)
• In-N-Out Burger under 600 calories (30 orders)
• In-N-Out Burger calorie calculator (build an order under your cap)

Under 300 calories at other chains

The same cap at 3 Burgers chains, or the cross-chain pillar: fast food under 300 calories.

• Whataburger under 300
• Culver's under 300
• Dairy Queen under 300