S'mores Calculator

Graham crackers come 28 to a box. Marshmallows come 64 to a bag. Chocolate bars come 6 to a pack. None of those numbers go into each other cleanly — so every camping trip turns into the same guessing game at the grocery store.

S'mores Calculator does the math for you.

Tell it three things:

How many campers. How many s'mores each person wants per night. How many nights. That's it — the app instantly tells you exactly how many boxes of graham crackers, bags of marshmallows, and packs of chocolate bars to buy.

Share your shopping list

Tap the share button to send your s'mores shopping list to a friend via iMessage, email, Notes, or any app that accepts text. No more screenshots of napkin math.

Nutrition facts included

Curious how many calories are in a s'more? The app has you covered — full nutrition info and the classic recipe are built in.

Made for camping trips, cookouts, bonfires, and backyard hangs

Whether you're planning a weekend in the woods or a Friday night fire pit, S'mores Calculator makes sure nobody goes without.

Free. No ads. No accounts.

Just open it, punch in your numbers, and go buy s'mores.

Supports the T1Ds in the Wild program

S'mores Calculator is brought to you by Beta Cell Foundation, a 501(c)(3) nonprofit that runs T1Ds in the Wild — free outdoor adventures for people with type 1 diabetes. If you find the app useful, consider supporting their mission.