Rex says
Money math without the spreadsheet headache. Plug in your numbers and I'll show you exactly where the dollars land.
Try a scenario
Click to load — tweak from there.Inputs
Result
Cost per barrel
$166.30
Barrels produced
4.60
Total batch cost
$765.00
Cost per gallon
$5.36
Cost per 16oz pour
$0.671
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How to use this
- 1Enter batch volume (kettle/pre-loss) (gal).
- 2Enter brewhouse & transfer loss (%).
- 3Enter malt, hops, yeast, adjuncts cost ($).
- 4Enter brew day labor cost ($).
- 5Enter water, gas, electric per batch ($).
- 6Read your cost per barrel on the right — it updates as you type.
- 7Hit Share to keep the scenario or send it to someone.
About this calculator
Craft brewers price beer off feel more often than off actual cost per barrel, and grain, hops, and yeast prices move enough year to year that last year's number is stale. This calculator takes total batch cost across malt, hops, yeast, and adjuncts, adds brewhouse labor and utilities, and divides by barrels produced after accounting for typical brewhouse loss (trub, dead space, transfer loss), which commonly runs 5-10% of kettle volume. A US beer barrel is 31 gallons. Getting this number right per style matters because a hazy IPA loaded with dry hops can cost 3-4x more per barrel in raw materials than a standard lager, and if your taproom prices both styles the same, you're subsidizing the expensive one out of the cheap one's margin.
Worked example
Using the values the calculator loads with:
Inputs
- Batch volume (kettle/pre-loss): 155 gal
- Brewhouse & transfer loss: 8 %
- Malt, hops, yeast, adjuncts cost: 480 $
- Brew day labor cost: 220 $
- Water, gas, electric per batch: 65 $
Results
- Cost per barrel: $166.30
- Barrels produced: 4.6
- Total batch cost: $765.00
- Cost per gallon: $5.36
- Cost per 16oz pour: $0.671
What each field means
Inputs
- Batch volume (kettle/pre-loss) (gal)
- The batch volume (kettle/pre-loss) used in the calculation, measured in gal. Starts at 155 gal so you have a working example on load.
- Brewhouse & transfer loss (%)
- The brewhouse & transfer loss used in the calculation, measured in %. Starts at 8 % so you have a working example on load. Accepted range: 0–30 %.
- Malt, hops, yeast, adjuncts cost ($)
- The malt, hops, yeast, adjuncts cost used in the calculation, measured in $. Starts at 480 $ so you have a working example on load.
- Brew day labor cost ($)
- The brew day labor cost used in the calculation, measured in $. Starts at 220 $ so you have a working example on load.
- Water, gas, electric per batch ($)
- The water, gas, electric per batch used in the calculation, measured in $. Starts at 65 $ so you have a working example on load.
Results
- Cost per barrel
- Returned as a money amount in US dollars and shown as the headline result. It recalculates instantly whenever you change an input, so you can compare scenarios without reloading.
- Barrels produced
- Returned as a decimal number. It recalculates instantly whenever you change an input, so you can compare scenarios without reloading.
- Total batch cost
- Returned as a money amount in US dollars. It recalculates instantly whenever you change an input, so you can compare scenarios without reloading.
- Cost per gallon
- Returned as a money amount in US dollars. It recalculates instantly whenever you change an input, so you can compare scenarios without reloading.
- Cost per 16oz pour
- Returned as a money amount in US dollars. It recalculates instantly whenever you change an input, so you can compare scenarios without reloading.
FAQ
What loss percentage should I assume?
5-8% is typical for a well-run system accounting for trub loss, hose dead space, and centrifuge or filter loss if used. Batches with heavy dry hopping or fruit additions can lose more, sometimes 10-15%, because the solids absorb liquid that never makes it to the bright tank.
Why does this matter more for hazy IPAs and fruited sours?
Those styles use 2-4 lb of hops per barrel versus 0.5-1 lb for a standard IPA, and fruited beers can add $50-150 per barrel in puree cost alone. If you're not costing per style, you're likely underpricing your most expensive beers and overpricing your cheapest ones on the same taplist.
How does this feed into taproom pricing?
Take the cost per barrel, convert to cost per pour using this tool's cost-per-16oz output, then apply your target pour cost percentage (commonly 20-25% for taprooms) to set the menu price. A beer costing $2.20 per barrel-adjusted pour at a 22% pour cost target should be priced around $10.
Accuracy and limitations
- Results are estimates before tax, fees, and inflation unless an input explicitly covers them.
- Rates are treated as fixed for the whole period — variable-rate products will drift from this projection.
- This is educational maths, not financial advice. Check anything contractual with the lender or your accountant.
Related tools
Keg vs Can Margin Calculator
Compare profit per barrel between kegging and canning the same batch.
Taproom Pour Cost Calculator
Cost per glass poured from a keg and the price to hit your target pour cost.
Brewery Excise Tax Per Barrel Calculator
Federal excise tax owed per barrel based on annual production tier.
Cite this calculator
Writing about this topic? Grab a citation — every link helps keep these tools free.
RevenueLab. (2026). Brewery Batch Cost Per Barrel Calculator. Retrieved from https://www.revenuelab.fyi/toolbox/brewery-batch-cost-barrel
<p>Source: <a href="https://www.revenuelab.fyi/toolbox/brewery-batch-cost-barrel" target="_blank" rel="noopener">Brewery Batch Cost Per Barrel Calculator — RevenueLab</a> (2026).</p>
Source: [Brewery Batch Cost Per Barrel Calculator — RevenueLab](https://www.revenuelab.fyi/toolbox/brewery-batch-cost-barrel) (2026).