In-N-Out Burger vs Five Guys

Cult burger, coast to coast: West Coast legend vs East Coast heavyweight.

Top 5 by protein

In-N-Out BurgerFive Guys
1 Double Double Burger w/ Onion, Mustard & Ketchup590 cal · 37g pro · 37g protein Fries, Large1314 cal · 20g pro · 20g protein
2 Double Double Burger w/ Onion670 cal · 37g pro · 37g protein Hamburger Patty220 cal · 16g pro · 16g protein
3 Protein Style Double Double Burger w/ Onion520 cal · 33g pro · 33g protein Fries, Regular953 cal · 15g pro · 15g protein
4 Cheeseburger w/ Onion, Mustard & Ketchup400 cal · 22g pro · 22g protein Five Guys Shake Base670 cal · 13g pro · 13g protein
5 Cheeseburger w/ Onion480 cal · 22g pro · 22g protein Hot Dog285 cal · 11g pro · 11g protein

The verdict — protein

Most total protein (5 items)
In-N-Out Burger

151g vs 75g

Best protein per 100 cal overall
In-N-Out Burger

5.7g vs 2.2g

Fewest total calories (5 items)
In-N-Out Burger

2660 vs 3442 cal

Top 5 by protein per 100 cal

In-N-Out BurgerFive Guys
1 Coffee5 cal · 1g pro · 20.0g protein/100 cal Hamburger Patty220 cal · 16g pro · 7.3g protein/100 cal
2 Milk180 cal · 12g pro · 6.7g protein/100 cal Cheese70 cal · 4g pro · 5.7g protein/100 cal
3 Protein Style Double Double Burger w/ Onion520 cal · 33g pro · 6.3g protein/100 cal Bacon80 cal · 4g pro · 5.0g protein/100 cal
4 Double Double Burger w/ Onion, Mustard & Ketchup590 cal · 37g pro · 6.3g protein/100 cal Hot Dog285 cal · 11g pro · 3.9g protein/100 cal
5 Double Double Burger w/ Onion670 cal · 37g pro · 5.5g protein/100 cal Bun260 cal · 7g pro · 2.7g protein/100 cal

The verdict — protein/100 cal

Most total protein (5 items)
In-N-Out Burger

120g vs 42g

Best protein per 100 cal overall
In-N-Out Burger

6.1g vs 4.6g

Fewest total calories (5 items)
Five Guys

915 vs 1965 cal

This measures how high each chain's ceiling goes — their top 5 by protein, not the average menu item. Catering trays, party packs, family meals and other bulk formats are excluded, as are made-to-order components and items flagged with suspect nutrition data.

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