Smoothies feel profitable. Until you track the fruit.
A heavy-handed scoop of frozen fruit or an extra splash of juice looks small and costs real money at volume.
This guide is a U.S.-focused smoothie and juice bar cost calculator. It uses U.S. price benchmarks, portion math, and real menu examples. Use it to price smoothies, bowls, and juices without guessing.
Quick Summary
- Cost smoothies by fruit ounces + liquid ounces, not by cup size
- Track spoilage and shrink for fresh produce
- Portion add-ins (protein, nut butter, chia) with scoops
- Reprice quarterly when fruit and dairy move
Why Smoothie Costing Is Tricky
- Fruit portions are easy to over-serve.
- A 2-oz extra scoop wipes out margin.
- Add-ins hide real cost.
- Protein and nut butters are expensive.
- Fresh produce spoils fast.
- Shrink is a real cost line.
- Cup and straw costs add up.
- Packaging is not “free.”
- Seasonality hits hard.
- Fruit prices swing faster than most menus.
The Core Smoothie Cost Formulas
Smoothie cost = Fruit + Liquid + Add-ins + Sweeteners + Ice + Packaging
Juice cost = Produce cost / Yield % + Packaging
Food cost % = Item cost / Menu price
U.S. Price Benchmarks (Retail, City Average)
These are BLS average retail prices via FRED. They are retail, not wholesale. Use them as a sanity check when suppliers change fast.
| Item | Latest U.S. city average | Unit cost | Why it matters |
|---|---|---|---|
| Bananas | $0.656/lb (Dec 2025) | $0.04/oz | Base fruit cost |
| Orange juice, frozen concentrate (16 oz) | $4.821/16 oz (Dec 2025) | $0.30/oz | Liquid base |
| Milk, whole | $4.047/gal (Dec 2025) | $0.03/oz | Smoothie base |
Price conversion formulas:
Price per oz = Price per lb / 16
Price per oz (milk) = Price per gallon / 128
Price Outlook (Why Repricing Matters)
USDA ERS forecasts food-away-from-home prices +4.6% in 2026. Smoothie bars feel that pressure fast. If your menu sits still, your margins do not.
Portion Standards to Lock In
- Fruit portion (oz)
- Liquid portion (oz)
- Add-in scoop size (oz)
- Ice volume (oz)
- Cup size (oz)
Example 1: 16 oz Banana PB Smoothie
Assumptions (example):
- Banana: 6 oz ($0.65/lb)
- Milk: 6 oz ($4.05/gal)
- Peanut butter: 1.5 oz ($0.22)
- Honey: $0.06
- Ice: $0.02
- Cup + lid + straw: $0.28
Cost Breakdown
| Item | Portion | Unit Cost | Line Cost |
|---|---|---|---|
| Banana | 6 oz | $0.65/lb ÷ 16 | $0.24 |
| Milk | 6 oz | $4.05/gal ÷ 128 | $0.19 |
| Peanut butter | 1.5 oz | $0.22 | $0.22 |
| Honey | 1 portion | $0.06 | $0.06 |
| Ice | 1 portion | $0.02 | $0.02 |
| Packaging | 1 set | $0.28 | $0.28 |
| Total smoothie cost | $1.01 |
Target price for 22% food cost:
$1.01 / 0.22 = $4.59
Menu price range: $4.49-$4.99
Example 2: 12 oz Cold-Pressed Juice
Cold-pressed juice has higher produce cost and lower yield.
Assumptions (example):
- Produce cost per bottle: $1.80
- Yield loss: 15%
- Bottle + cap: $0.35
Total juice cost: $2.46
Target price for 28% food cost:
$2.46 / 0.28 = $8.79
Menu price range: $7.99-$8.99
Example 3: Smoothie Bowl (12 oz base + toppings)
Bowls look premium but toppings can crush margin.
Assumptions (example):
- Base smoothie: $1.05
- Granola: $0.35
- Fruit toppings: $0.50
- Drizzle + seeds: $0.20
- Bowl + spoon: $0.32
Total bowl cost: $2.42
Target price for 25% food cost:
$2.42 / 0.25 = $9.68
Menu price range: $9.49-$10.49
Spoilage Control (The Hidden Cost)
If you are not tracking shrink, you are underpricing.
- Track daily discard by fruit type
- Freeze ripe fruit before it spoils
- Build a “rescue” smoothie using aging fruit
Weekly Costing Checklist (10 Minutes)
- Update fruit and dairy prices
- Weigh your standard fruit scoop
- Review shrink and discard logs
- Recalculate top 5 sellers
- Adjust prices or portions before weekend rush
How KitchenCost Helps Smoothie Bars
KitchenCost lets you build recipes by fruit, liquid, and add-ins. Track portion size and price changes in one place.
- Store standard scoop sizes
- Track shrink per ingredient
- Separate add-ins as paid upgrades
- Recalculate menu prices in seconds
Want to stop guessing? Try KitchenCost - free to start.
Related guides:
- US Food Cost Calculator
- US Menu Pricing Calculator
- US Coffee Shop Pricing Guide
- US Restaurant Portion Control Guide
- Food Cost Ratio Guide
- Menu Engineering Guide