Pints to mL Converter: US Pint vs UK Pint, Craft Beer Vessel Guide, and Growler Fill Calculator
1 US pint = 473.176473 mL exactly (16 fl oz). 1 UK imperial pint = 568.26125 mL (20 UK fl oz): 20% larger. Three modes: single pint to mL (US, UK, or US dry pint standards), Beer Size Decoder showing growler fills and vessel equivalents, and batch up to 20 values. Shaker pint truth explained. 16 presets including homebrew batch sizes. Free PDF. WhatsApp share.
Pints to mL
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Formula and Reference
Why the US Pint and UK Pint Are Not the Same: A 95 mL Difference That Matters at the Bar and in British Recipes
Ask for “a pint” in a Boston sports bar, an Austin craft brewery, or a New York British pub, and you will get three potentially different volumes. The US liquid pint: 473.176473 mL (16 US fl oz), derived from the US gallon definition of 231 cubic inches. The UK imperial pint: 568.26125 mL (20 UK fl oz), derived from the UK gallon definition of 4,546.09 mL (one tenth of a cubic foot of water at 62 degrees Fahrenheit, by the 1985 UK Weights and Measures Act). The US dry pint: 550.6104713575 mL, used specifically for produce sold by volume at US farmers markets and grocery stores.
The UK pint is 94.87 mL larger than the US pint, a 20.1% difference. On a single pint this is about 3.2 fl oz more volume. Across a session of 4 pints: 379 mL more beer in a UK pub than a US bar. That is nearly one extra full US pint of beer consumed by the end of a session if you are drinking UK pints. In recipes, using UK pint for a US recipe calling for “1 pint of heavy cream” adds 95 mL (about 6 tablespoons) more cream than intended. NIST unit conversions at NIST.gov. UK legal measures at legislation.gov.uk. TTB alcohol serving reference at TTB.gov.
How This Three-Mode Pints to mL Converter Works for Home Bartenders, Craft Beer Fans, and Recipe Cooks
Mode 1: Single Pints to mL
Enter any pint value. Choose pint standard: US liquid (473.176 mL), UK imperial (568.261 mL), or US dry (550.610 mL for produce). Output: milliliters, fluid ounces, US cups, and liters. A cross-reference shows all three pint standards for the entered volume simultaneously. 16 presets cover common pint sizes from 1/4 pint through 40 pints (5-gallon homebrew batch). The bar chart compares your input to 1/2 pint, 1 US pint, 1 UK pint, 2 pints, and 4 pints (growler) reference sizes.
Mode 2: Beer Size Decoder
Enter a US pint volume (e.g., 4 pints for a growler, 40 pints for a homebrew batch). Output: a table showing how many of each common craft beer vessel size fills that total volume. Vessels covered: 5 oz flight pour, 10 oz half pint, 12 oz can, 14 oz shaker pint, 16 oz true US pint, 19.2 oz stovepipe can, 20 oz UK pint, 22 oz bomber, 24 oz tall boy, 32 oz crowler/howler, 64 oz growler. Whole-number fills are highlighted in the table. The bar chart shows count per vessel for quick visual comparison.
Mode 3: Batch Pints to mL
Enter up to 20 US pint values, one per line. Output: a full table with mL, fl oz, cups, and liters for each value. Useful for recipe developers converting a multi-ingredient list from pints to metric for international publication, or homebrewers calculating volumes for a brew session.
US vs UK Pint: Complete Reference Table, Craft Beer Vessel Sizes, and Homebrewing Batch Volumes
| Pints | US mL (exact) | UK mL (exact) | US fl oz | Common Use |
|---|---|---|---|---|
| 1/4 pint | 118.294 mL | 142.065 mL | 4 fl oz | 1 US cup = 1/2 US pint. Small recipe addition. 4 fl oz = 2 standard US shots. |
| 1/2 pint | 236.588 mL | 284.131 mL | 8 fl oz | 1 US cup. UK “half” = 10 UK fl oz (284.13 mL). US “half” = 8 US fl oz (236.59 mL). |
| 3/4 pint | 354.882 mL | 426.196 mL | 12 fl oz | Standard US beer can/bottle (12 fl oz, 355 mL). 0.75 US pints. |
| 1 US pint | 473.176 mL | 568.261 mL (UK) | 16 fl oz | True US pint. 2 cups. 1/2 quart. 1/8 gallon. Standard bar and recipe pint in the US. |
| 1.2 pints | 567.811 mL | 681.913 mL | 19.2 fl oz | US 19.2 oz stovepipe can = 567.81 mL, nearly identical to 1 UK pint (568.26 mL). 0.449 mL difference. |
| 2 pints | 946.353 mL | 1,136.523 mL | 32 fl oz | 1 US quart. Crowler / 32 oz howler. Party recipe double-batch base. |
| 3 pints | 1,419.529 mL | 1,704.784 mL | 48 fl oz | Common soup/stew stock base. Restaurant pitcher: 48-60 fl oz (3-3.75 US pints). |
| 4 pints | 1,892.706 mL | 2,273.045 mL | 64 fl oz | 1/2 US gallon. Standard 64 oz craft beer growler fill. Kegerator small keg pour. |
| 8 pints | 3,785.412 mL | 4,546.090 mL | 128 fl oz | 1 US gallon = 8 US pints. 1 UK gallon = 8 UK pints = 4,546.09 mL (the original gallon definition). |
| 40 pints | 18,927.059 mL | 22,730.450 mL | 640 fl oz | 5 US gallons = 40 US pints. Standard homebrew batch. Yields 53.3 twelve-oz servings or 10 growlers. |
US pint exact: 16 x 29.5735295625 = 473.176473 mL. Source: NIST.gov. UK pint exact: 4546.09 / 8 = 568.26125 mL. Source: UK Weights and Measures Act 1985. TTB beer standards at TTB.gov.
Craft Beer Vessel Size Reference: US fl oz, mL, and US Pint Equivalents
| Vessel | fl oz | mL (exact) | US Pints | Notes |
|---|---|---|---|---|
| Flight pour | 5 fl oz | 147.868 mL | 0.313 pints | Craft brewery tasting. 4-8 beers per flight paddle. Not a regulated serving size per TTB. |
| UK “half” pint glass | 10 UK fl oz | 284.131 mL | 0.625 US pints | UK pub half. 284.13 mL = 10 UK fl oz. US “half pint” = 8 US fl oz = 236.59 mL (different!). |
| Standard US can/bottle | 12 fl oz | 354.882 mL | 0.750 pints | Can labeled 355 mL (metric rounding of 12 fl oz). TTB standard serving reference. |
| Shaker pint glass (poured) | ~14 fl oz | ~414.029 mL | ~0.875 pints | Glass holds 16 oz to rim; with 0.5-inch head yields about 14 oz liquid. Common US bar “pint.” |
| True US pint glass | 16 fl oz | 473.176 mL | 1.000 pint | Legal US pint. Nonic pint glass designed to be filled to 16 oz with no deception. UK nonic: 20 oz. |
| 19.2 oz stovepipe can | 19.2 fl oz | 567.811 mL | 1.200 pints | Tall craft beer single-serve. 567.8 mL = nearly 1 UK pint (568.26 mL). 0.449 mL difference. |
| UK imperial pint glass | 20 UK fl oz | 568.261 mL | 1.200 US pints | Standard UK pub glass. Legally must hold 568.26125 mL. Brim-measure line at 568 mL. |
| Bomber bottle | 22 fl oz | 650.618 mL | 1.375 pints | Large format craft bottle. 650.6 mL. Common for barleywines, stouts, sours. Declining format. |
| Tall boy can | 24 fl oz | 709.765 mL | 1.500 pints | Large single-serve. 709.76 mL = 1.5 US pints. Equal to 2 x 12 oz cans. |
| Crowler / howler | 32 fl oz | 946.353 mL | 2.000 pints | 32 oz = 2 US pints = 1 US quart. Crowler (sealed can) lasts 2-4 weeks. Glass howler: 24-48 hrs. |
| Half-gallon growler | 64 fl oz | 1,892.706 mL | 4.000 pints | Standard US growler. 4 US pints. Drink within 24-48 hrs once opened. Flip-top: 3-5 days. |
US fl oz = 29.5735295625 mL (exact). TTB alcohol regulations at TTB.gov. NIST measurement standards at NIST.gov. Growler freshness per Brewers Association guidelines at BrewersAssociation.org.
Three Real US Examples: San Diego Craft Bar Pint Gap, Denver Homebrew Growler Math, and Boston Recipe Confusion with UK Cream Quantities
Example 1: A San Diego Craft Beer Bar Crawl: What You Actually Get in a “Pint”
Bar 1 (shaker glass): 14 oz liquid = 414 mL = 0.875 pints. Bar 2 (nonic pint): 16 oz = 473.18 mL = 1.000 pint. Bar 3 (UK-style pub, UK pint): 568.26 mL = 1.200 US pints. Total difference over 3 bars: 568.26 – 414 = 154 mL per “pint” pour.
San Diego microbiologist and craft beer enthusiast Maria visits three bars on a Friday. At the first (a standard US sports bar), her IPA arrives in a 16 oz American shaker glass poured to just below the rim with a half-inch head: about 14 oz (414 mL) of liquid, 0.875 of a true US pint. At the second (a craft taproom with proper nonic pint glasses), her porter is poured to exactly 16 oz (473 mL). At the third (a UK-style pub serving UK measures), her bitter arrives in a 20 oz (568 mL) UK pint glass.
Volume difference: UK pint (568.26 mL) vs shaker “pint” (414 mL) = 154.23 mL more beer per pour at equal price. Over a session: if you order 4 pints and each “pint” is 14 oz instead of 16 oz: you paid for 4 US pints (1,892.71 mL) and received 3.5 US pints (1,656.12 mL), about 236.6 mL (8 fl oz, 1 full US cup) short. Some US states have addressed this: Oregon and California require beer served as a “pint” to measure at least 16 fl oz. TTB beer standards at TTB.gov. Brewers Association quality metrics at BrewersAssociation.org.
Example 2: A Denver Homebrew Club Member Calculating Growler Fills from a 5-Gallon Batch
5 US gallons = 40 US pints = 18,927.06 mL = 18.927 L. Growler fills: 40 / 4 = 10 x 64 oz growlers. Crowlers: 40 / 2 = 20 x 32 oz crowlers. 12 oz servings: 40 / 0.75 = 53.3 cans. Accounting for 5% trub/loss: 38 pints net = 9.5 growlers or 50.7 cans.
Denver homebrewer and American Homebrewers Association member David just finished a 5-gallon batch of West Coast IPA. His fermenter shows 5 US gallons. He wants to distribute the batch between half-gallon growlers for friends and keep some in 12 oz bottles for himself. How does the math break down?
5 US gallons x 8 pints/gallon = 40 US pints = 640 fl oz = 18,927.06 mL = 18.927 L. After allowing 5% loss for trub (sediment left in fermenter): net usable = 38 US pints = 608 fl oz = 17,980.71 mL. Growler fills (64 oz, 4 pints each): 38 / 4 = 9.5 growlers (fill 9 full growlers, bottle the remaining 2 pints = 32 oz = 946.35 mL as a crowler). 12 oz bottles: 608 oz / 12 = 50.67 bottles (50 full bottles plus one extra with 8 oz). 16 oz pint cans: 608 / 16 = 38 pint cans exactly. AHA homebrewing resources at HomebrewersAssociation.org. TTB homebrewing regulations at TTB.gov/homebrewing. USDA food safety for fermented beverages at FoodSafety.gov.
Example 3: A Boston Home Cook Decoding a Jamie Oliver Recipe That Calls for “1 Pint of Double Cream”
UK recipe: 1 pint double cream = 568.26125 mL = 568.26 mL. US equivalent: 568.26 / 473.176 = 1.201 US pints = 1 pint + 3.2 fl oz = 1 pint + 1/3 cup + 1 tablespoon. Using a US pint measure: you would be 95 mL (6 tablespoons) short of the UK pint.
Boston accountant and weekend cook Amanda is making Jamie Oliver’s roasted root vegetable soup from his cookbook “Jamie’s Italy.” The recipe calls for “1 pint of double cream.” She has US measuring cups and a US pint measure. Is 1 US pint (473 mL) the right quantity, or does she need more?
Jamie Oliver, being British, means 1 UK pint = 568.26125 mL = 20 UK fl oz. Amanda’s US measuring cup set: 1 US cup = 236.588 mL. 568.26 mL / 236.588 = 2.402 US cups = 2 cups + 6.4 tablespoons. Practical measurement: 2 cups + 6 tablespoons + 1 teaspoon of heavy cream (US equivalent of UK double cream). Alternatively: buy a 1-pint (473 mL) carton of heavy cream and add 1/3 cup (79 mL) more. Total: 473 + 79 = 552 mL, about 16 mL short of the true UK pint but within 3%. For a cream-based soup, this is negligible. USDA cream composition data at FDC.nal.usda.gov.
Five Expert Tips: The Shaker Pint Deception, US Dry Pint at Farmers Markets, Keg Pint Math, UK vs US Recipe Cream Quantities, and Growler Freshness
Tip 1: The Shaker Pint Deception: Why Most US Bar “Pints” Are Not 16 oz
The standard US bar glass is the 16 oz American shaker pint, designed with the base of a cocktail shaker. It holds exactly 16 fl oz (473 mL) to the very rim with zero headspace. When poured with a normal 0.5-inch beer head, a typical shaker pint contains approximately 14-15 fl oz (414-444 mL) of liquid. Some bars use 14 oz “cheater pints” that are nearly indistinguishable by look from 16 oz glasses. Consumer protection: if a US bar lists a “pint” on the menu and charges a pint price, you are legally entitled to receive a standard US pint (16 fl oz) of beer under state weights and measures laws in most states. Oregon was the first state to explicitly require honest pint measurements. The alternative: a nonic pint glass (with the bulge near the top) is designed to be filled to 16 oz with headspace preserved. UK nonic pint glasses are designed for 20 UK fl oz (568 mL). TTB alcohol beverage labeling at TTB.gov. NIST weights and measures enforcement at NIST.gov.
Tip 2: US Dry Pint: Why a “Pint” of Blueberries Is Not the Same as a Pint of Milk
When you buy “a pint” of blueberries, strawberries, cherry tomatoes, or other produce at a US grocery store or farmers market, you are getting a US dry pint: 550.6104713575 mL (33.6003125 cubic inches), not a liquid pint (473.18 mL) or a UK pint (568.26 mL). The US dry pint is defined based on the US dry gallon (1/8 US dry gallon = 1 US dry pint), which comes from the US bushel (2,150.42 cubic inches). This is why a “pint” container of blueberries looks slightly larger than a “pint” glass of milk: the blueberry container holds about 550 mL, the milk glass about 473 mL. Both are correct uses of “pint” in US commerce, just applied to different measurement systems. USDA produce grading standards at AMS.USDA.gov. NIST dry measure reference at NIST.gov.
Tip 3: Keg Sizing in US Pints: From Pony Keg to Full Barrel
US beer kegs are measured in US gallons and US barrels. Understanding pint equivalents: 1 US barrel (bbl) = 31 US gallons = 248 US pints = 3,968 fl oz. This is the brewing production unit. A full keg (half-barrel) = 15.5 gallons = 124 US pints = 1,984 fl oz = 165.3 twelve-oz servings. Quarter-barrel (pony keg) = 7.75 gallons = 62 US pints = 992 fl oz = 82.7 twelve-oz servings. Sixth-barrel (sixtels) = 5.17 gallons = 41.3 US pints = 661 fl oz. The “slim” or “tall” quarter = 7.75 gallons (same volume as pony keg but different shape to fit in standard kegerators). Homebrewer Cornelius keg (“corny keg”): 5 gallons = 40 US pints = 53.3 twelve-oz servings. TTB federal excise tax on beer uses the US barrel at TTB.gov. AHA homebrewing at HomebrewersAssociation.org.
Tip 4: Converting UK Baking and Savory Recipes That Use Pints for Cream, Milk, and Stock
UK recipes (BBC Good Food, Nigella Lawson, Nigel Slater, Delia Smith) commonly use pint measurements for liquids: “half a pint of milk” = 284.13 mL (10 UK fl oz), “1 pint of stock” = 568.26 mL, “1.5 pints of double cream” = 852.39 mL. US conversions: 1 UK pint = 1.201 US pints = 568.26 mL. Half UK pint = 0.6005 US pints = 284.13 mL = 1 US cup + 2 tablespoons + 1 teaspoon. For savory recipes (soups, sauces, braises): rounding a UK pint to 1.2 US cups or 2.4 US cups (for a half or full UK pint, respectively) introduces negligible error. For custards, set cream desserts (panna cotta, creme brulee), or bread puddings where the milk-to-egg ratio determines set strength: measure in mL exactly. USDA dairy composition at FDC.nal.usda.gov. UK recipe standards at bbcgoodfood.com.
Tip 5: Growler Freshness and When mL Precision Matters for Home Brew Packaging
Growler freshness depends on oxygen exposure during filling, not just time. Glass growlers: once filled under CO2 counter-pressure, best consumed within 24-48 hours once refrigerator-opened, 3-5 days if flip-top stays sealed and cold. Crowlers (sealed aluminum cans): 2-4 weeks if refrigerated and unopened (similar to commercial cans). Volume precision matters for carbonation: if you are filling 64 oz (1,892.71 mL) growlers from a keg at 10 PSI CO2, the fill volume must reach exactly 64 oz for proper carbonation balance. Short fills (e.g., 60 oz, 1,774.41 mL) leave 4 oz (118.29 mL, 0.5 cups) of CO2-equilibrated headspace that will rapidly de-carbonate the beer. Filling past 64 oz causes overflow and waste. AHA growler filling guide at HomebrewersAssociation.org. FDA food safety for fermented beverages at FoodSafety.gov. USDA storage guide at FoodSafety.gov/FoodKeeper.
Quick Reference: Common Pint Values Converted to mL
| US Pints | mL (exact) | fl oz | UK pint equiv. | Reference |
|---|---|---|---|---|
| 1/4 US pint | 118.294 mL | 4 fl oz | 0.208 UK pts | 1/2 US cup. Cocktail base, small sauce addition. |
| 1/2 US pint | 236.588 mL | 8 fl oz | 0.417 UK pts | 1 US cup. Half pint. US “half pint” flask = 200 mL (spirits, non-standard label size). |
| 3/4 US pint | 354.882 mL | 12 fl oz | 0.625 UK pts | 12 oz beer can = 354.88 mL = 0.75 US pints. |
| 1 US pint | 473.176 mL | 16 fl oz | 0.832 UK pts | True US pint. 1/2 quart. 1/8 gallon. US bar standard. |
| 1 UK pint | 568.261 mL | 20 UK fl oz | 1.000 UK pt | 20.1% larger than US pint. UK pub, British recipe standard. |
| 2 US pints | 946.353 mL | 32 fl oz | 1.665 UK pts | 1 US quart. 32 oz crowler/howler. Standard recipe stock volume. |
| 4 US pints | 1,892.706 mL | 64 fl oz | 3.330 UK pts | 64 oz half-gallon growler. 1/2 US gallon. |
| 8 US pints | 3,785.412 mL | 128 fl oz | 6.660 UK pts | 1 US gallon. 3.785 L. Large batch cooking or canning. |
| 40 US pints | 18,927.059 mL | 640 fl oz | 33.30 UK pts | 5 US gallons. Standard homebrew batch. 53.3 x 12 oz servings. |
| 1 US pint (ref) | 473.176473 mL | 16.000 fl oz | 0.8327 UK pts | Exact: 16 x 29.5735295625 = 473.176473 mL. Source: NIST.gov. |
US pint: NIST.gov. UK pint: UK Weights and Measures Act 1985 (1 UK gallon = 4546.09 mL). TTB beer serving sizes: TTB.gov/beer. AHA homebrewing: HomebrewersAssociation.org.
Frequently Asked Questions: Pints to mL
Related Volume Calculators
Legal Disclaimer and Editorial Transparency
The Pints to mL Converter on USCalculators.com is for educational and informational purposes only. US pint: 1 US liquid pint = 473.176473 mL exactly (16 US fl oz x 29.5735295625 mL per fl oz; 1 US gallon = 231 in^3 x 16.387064 mL/in^3 = 3,785.411784 mL; pint = gallon / 8). Source: NIST Handbook 44 at NIST.gov. UK pint: 1 UK imperial pint = 568.26125 mL exactly (4546.09 mL / 8; 1 UK gallon = 4546.09 mL by UK Weights and Measures Act 1985). Source: legislation.gov.uk. US dry pint: 550.6104713575 mL (33.6003125 in^3; 1 US bushel = 2150.42 in^3; pint = bushel / 64). Source: NIST at NIST.gov. Beer vessel sizes per TTB alcohol beverage regulations at TTB.gov/beer. Growler freshness estimates per Brewers Association guidelines; actual freshness varies by filling method, CO2 pressure, seal quality, and storage temperature. “Shaker pint” estimates (14 oz liquid) are averages and vary by pour technique and head size. Weights and measures enforcement: contact your state’s Weights and Measures office for local requirements. AHA homebrewing: HomebrewersAssociation.org. USDA produce data: AMS.USDA.gov. This tool does not constitute legal, food safety, or professional beverage advice.