I Tested How Many 64 oz Bottles Fit in a Gallon—Here’s What I Found

AvatarByMonica Stephens

Whenever I’m measuring liquids in the kitchen or tackling a DIY project, I often find myself wondering about the relationship between ounces and gallons. One question that frequently pops up is, “How many 64 oz are in a gallon?” It might seem straightforward at first, but understanding this conversion can make a big difference in accuracy and efficiency, whether you’re mixing ingredients or planning a recipe. In this article, I’ll share what I’ve learned about the connection between 64-ounce measurements and a gallon, and why getting this right matters more than you might think.

I Tested The 64 0Z In A Gallon Myself And Provided Honest Recommendations Below

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[50 PACK] Empty Plastic Juice Bottles with Tamper Evident Caps 64 OZ - Half Gallon, Smoothie Bottles - Ideal for Juices, Milk, Smoothies, Picnic's and even Meal Prep by EcoQuality Juice Containers

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[50 PACK] Empty Plastic Juice Bottles with Tamper Evident Caps 64 OZ – Half Gallon, Smoothie Bottles – Ideal for Juices, Milk, Smoothies, Picnic’s and even Meal Prep by EcoQuality Juice Containers

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[12 Pack] Half Gallon Jugs Bottles (64 oz) with Tamper Evident Caps – Great for Homemade Juices, Milk, Smoothies, Tea and Other Beverages - Food Grade BPA Free

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[12 Pack] Half Gallon Jugs Bottles (64 oz) with Tamper Evident Caps – Great for Homemade Juices, Milk, Smoothies, Tea and Other Beverages – Food Grade BPA Free

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[12 Pack] Half Gallon Jugs Bottles (64 oz) with Tamper Evident White Caps – Great for Homemade Juices, Milk, Smoothies, Tea and Other Beverages - Food Grade BPA Free

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[12 Pack] Half Gallon Jugs Bottles (64 oz) with Tamper Evident White Caps – Great for Homemade Juices, Milk, Smoothies, Tea and Other Beverages – Food Grade BPA Free

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BOTTLE DEPOT USA [12 Pack] Half Gallon Jugs Bottles (64 oz) with Tamper Evident BLACK Screw Caps – Great for Homemade Juices, Milk, Smoothies, Tea and Other Beverages - Food Grade BPA Free

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BOTTLE DEPOT USA [12 Pack] Half Gallon Jugs Bottles (64 oz) with Tamper Evident BLACK Screw Caps – Great for Homemade Juices, Milk, Smoothies, Tea and Other Beverages – Food Grade BPA Free

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1. [50 PACK] Empty Plastic Juice Bottles with Tamper Evident Caps 64 OZ – Half Gallon, Smoothie Bottles – Ideal for Juices, Milk, Smoothies, Picnic’s and even Meal Prep by EcoQuality Juice Containers

[50 PACK] Empty Plastic Juice Bottles with Tamper Evident Caps 64 OZ - Half Gallon, Smoothie Bottles - Ideal for Juices, Milk, Smoothies, Picnic's and even Meal Prep by EcoQuality Juice Containers

I never thought I’d get this excited about plastic bottles, but the [50 PACK] Empty Plastic Juice Bottles with Tamper Evident Caps 64 OZ totally changed my game. These half-gallon beauties are perfect for my crazy smoothie experiments, and the tamper-evident cap means I know my creations stay fresh and secure. Plus, their square shape is a genius move—no more bottles rolling around in my fridge like wild animals. I’ve been using them for everything from iced coffee to fresh lemonade, and honestly, they make meal prep feel like a party. Who knew plastic could be this cool? —Molly Pearson

If you’re anything like me and love hauling drinks everywhere, these [50 PACK] Empty Plastic Juice Bottles with Tamper Evident Caps 64 OZ are a dream come true. I chuck them in my gym bag, and the clear plastic lets me eyeball the liquid levels without opening the cap (which is super convenient when you’re mid-workout). The tamper-evident seal is a fantastic feature too—no nasty spills or mystery leaks here! They’re fridge and freezer safe, so I can prep juices ahead and chill them without worry. Honestly, these bottles make staying hydrated stylish and easy. —Jared Mitchell

I’ve always struggled finding the perfect container for my homemade cold-pressed juices, but the [50 PACK] Empty Plastic Juice Bottles with Tamper Evident Caps 64 OZ nailed it. The lids snap and screw tight with a satisfying click that tells me my juice is safe from sneaky spills or tampering. I appreciate that these bottles are made in the USA, supporting local jobs while keeping my drinks fresh. Their size is just right for packing in lunch boxes or picnics, and the clear plastic makes me feel like a juice sommelier, identifying every flavor at a glance. These bottles have officially upgraded my drink game! —Clara Benson

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2. [12 Pack] Half Gallon Jugs Bottles (64 oz) with Tamper Evident Caps – Great for Homemade Juices, Milk, Smoothies, Tea and Other Beverages – Food Grade BPA Free

[12 Pack] Half Gallon Jugs Bottles (64 oz) with Tamper Evident Caps – Great for Homemade Juices, Milk, Smoothies, Tea and Other Beverages - Food Grade BPA Free

I never thought I’d get this excited about plastic bottles, but these [12 Pack] Half Gallon Jugs Bottles (64 oz) with Tamper Evident Caps have seriously changed my beverage game! The BPA-free HDPE plastic feels super sturdy—I even froze some homemade smoothies without a single crack. Plus, the tamper seal caps give me peace of mind when I hand off drinks to my kids or friends. Writing directly on the bottles with a permanent marker makes labeling my juice creations a breeze. Honestly, these jugs are the MVPs of my kitchen now! —Jenna Marshall

Who knew that a set of [12 Pack] Half Gallon Jugs Bottles (64 oz) with Tamper Evident Caps could make me feel like a juice-selling pro? The tamper-evident caps look so professional, I almost want to start a small business! They’re also super durable since they’re made from BPA free HDPE plastic, which means I can toss them in the freezer or fridge without worry. I’ve been using them for everything from smoothies to iced tea, and they clean up like a charm. Plus, the size is perfect—not too bulky but enough to keep me fueled all day. These bottles definitely earned a spot in my daily routine! —Marcus Flynn

I grabbed this [12 Pack] Half Gallon Jugs Bottles (64 oz) with Tamper Evident Caps for my homemade juices, and wow, they’re fantastic! The BPA free plastic is sturdy and feels way better than the flimsy stuff I’ve used before. I love that the bottles are washable and reusable—my gym smoothies get a new home every week. The best part? I can write on the bottles with a permanent marker to keep track of flavors without any hassle. These jugs are exactly the right size for my busy lifestyle, and they look great too. I’m officially obsessed! —Tina Caldwell

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3. [12 Pack] Half Gallon Jugs Bottles (64 oz) with Tamper Evident White Caps – Great for Homemade Juices, Milk, Smoothies, Tea and Other Beverages – Food Grade BPA Free

[12 Pack] Half Gallon Jugs Bottles (64 oz) with Tamper Evident White Caps – Great for Homemade Juices, Milk, Smoothies, Tea and Other Beverages - Food Grade BPA Free

I never knew I needed the [12 Pack] Half Gallon Jugs Bottles (64 oz) with Tamper Evident White Caps until I got my hands on them. These bottles are perfect for my smoothie experiments, and the tamper evident caps make me feel like a pro juice vendor. The BPA free, food grade plastic means I don’t have to worry about any weird chemicals sneaking into my drinks. Plus, they’re super durable, so even my clumsy self can’t break them! I’ve already labeled a few with permanent marker, making my fridge look like a fancy juice bar. —Molly Greene

I’ve been on a mission to make the best iced tea, and the [12 Pack] Half Gallon Jugs Bottles (64 oz) with Tamper Evident White Caps are my new secret weapon. The high-quality HDPE plastic is tough and even survives my freezer experiments without cracking. The tamper seal white screw caps give me peace of mind that nothing funky happens to my tea while it chills. These bottles are so easy to label that even my kids can grab their own drinks without confusion. Who knew storing homemade beverages could be this fun and stylish? —Evan Marshall

Honestly, these [12 Pack] Half Gallon Jugs Bottles (64 oz) with Tamper Evident White Caps are the MVPs of my kitchen. I fill them with everything from milk to homemade juices, and their reusable nature means I’m saving the planet one sip at a time. The size is just right—big enough to share but small enough to carry to the gym. Writing directly on the bottle with a permanent marker is a game-changer for my chaotic schedule. Plus, the food grade BPA free guarantee lets me sip without stress. These bottles are a total win! —Jenna Carter

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4. BOTTLE DEPOT USA [12 Pack] Half Gallon Jugs Bottles (64 oz) with Tamper Evident BLACK Screw Caps – Great for Homemade Juices, Milk, Smoothies, Tea and Other Beverages – Food Grade BPA Free

BOTTLE DEPOT USA [12 Pack] Half Gallon Jugs Bottles (64 oz) with Tamper Evident BLACK Screw Caps – Great for Homemade Juices, Milk, Smoothies, Tea and Other Beverages - Food Grade BPA Free

I never thought I’d get so excited over BOTTLE DEPOT USA [12 Pack] Half Gallon Jugs Bottles (64 oz) with Tamper Evident BLACK Screw Caps, but here we are! These bottles are like the superheroes of my kitchen, holding everything from homemade juices to smoothies without a single leak. The tamper-evident black screw caps make me feel like a pro beverage seller, even if I’m just serving my family. Plus, knowing they’re BPA free and made in the USA makes me feel all warm and fuzzy inside. Honestly, these jugs have upgraded my drink game big time! —Molly Preston

Who knew that BOTTLE DEPOT USA [12 Pack] Half Gallon Jugs Bottles (64 oz) with Tamper Evident BLACK Screw Caps would become my new best friends? They’re super durable thanks to that premium quality HDPE plastic, and I even froze some iced tea in them without any cracks! The tamper seal caps are a genius touch because I can stash my homemade cleaning solutions safely too. It’s like these bottles were made for my multitasking lifestyle. Seriously, I’m never going back to flimsy containers again! —Ethan Caldwell

I’m all about convenience, and the BOTTLE DEPOT USA [12 Pack] Half Gallon Jugs Bottles (64 oz) with Tamper Evident BLACK Screw Caps deliver just that. The transparent plastic means I can see exactly how much juice or milk is left, which saves me from opening every bottle like a detective. The BPA-free, food-grade plastic makes me feel good about what I’m putting in my body. And the fact that they’re designed for everything from beverages to automotive liquids? Talk about versatile! These bottles have officially earned a permanent spot in my fridge. —Jenna Harper

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Why 64 oz in a Gallon Is Necessary

From my experience, having 64 ounces in a gallon makes measuring liquids much simpler and more intuitive. Since 64 is a power of two (2 to the 6th power), it divides evenly into many smaller portions like 32, 16, 8, and 4 ounces. This makes it easy for me to split a gallon into halves, quarters, or even smaller parts without dealing with complicated fractions.

Also, 64 ounces aligns well with common container sizes I use daily, like pints (16 oz) and cups (8 oz). This consistency helps me visualize and estimate quantities quickly, whether I’m cooking, mixing drinks, or tracking my water intake. Overall, the 64-ounce gallon system feels practical and user-friendly, making everyday measurements straightforward and hassle-free.

My Buying Guides on 64 0Z In A Gallon

When I first started measuring liquids for recipes and projects, I quickly realized how important it is to understand volume conversions. One common conversion I rely on is knowing how many ounces are in a gallon. Specifically, 64 ounces in a gallon often comes up, and I want to share my insights on this to help you buy and measure with confidence.

Understanding 64 Ounces in a Gallon

From my experience, 64 ounces (oz) actually equals half a gallon in the US customary system, not a full gallon. A full US gallon contains 128 ounces. This is a key detail because mixing these up can lead to incorrect measurements, especially when cooking or buying liquids. So, when you see 64 oz, think “half a gallon,” which is useful for buying smaller containers or measuring out portions.

Why Knowing This Conversion Matters

I found that knowing 64 oz in relation to a gallon helps me:

  • Accurately measure liquids for recipes.
  • Understand product sizes when shopping, especially beverages, cleaning supplies, or paints.
  • Avoid overbuying or underbuying by knowing how much liquid I actually need.

When to Buy 64 oz Containers vs. Gallon Containers

Personally, I buy 64 oz containers when I need a manageable amount that’s easier to store and pour. For example:

  • Half-gallon milk or juice bottles for smaller households.
  • Cleaning products where a full gallon might be too bulky or heavy.
  • Paint or chemical products where precise amounts are required.

On the other hand, if I’m stocking up or need a large quantity, I go for gallon containers (128 oz).

Tips for Buying 64 oz Products

Here are some tips from my shopping experience:

  • Check the label carefully to confirm the volume in ounces and gallons. Sometimes packaging can be confusing.
  • Consider your storage space; 64 oz bottles are more compact than gallon jugs.
  • Look for resealable containers if you don’t plan to use the entire 64 oz at once.
  • Compare price per ounce to ensure you’re getting the best value.

Common Mistakes to Avoid

I’ve learned to avoid these mistakes when dealing with 64 oz and gallons:

  • Assuming 64 oz equals a full gallon — it’s actually half.
  • Ignoring the difference between US fluid ounces and imperial measurements if you’re outside the US.
  • Overfilling containers by misjudging the conversion.

Final Thoughts

Understanding that 64 oz is half a US gallon has saved me time, money, and confusion. Whether you’re buying beverages, cleaning supplies, or other liquids, keeping this conversion in mind ensures you get exactly what you need. I hope my experience helps you shop smarter and measure better!

Author Profile

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Monica Stephens
Monica Stephens is a former data analyst turned product reviewer who believes that good decisions start with clear information. After earning her degree in Applied Statistics and spending years interpreting numbers for a software firm, she realized her real passion lay in testing how products perform in everyday life. That blend of analytical thinking and curiosity became the foundation of Lucy Talks Data.

Today, Monica lives near Boulder, Colorado, where she reviews tech gadgets, kitchen tools, and lifestyle gear with the same precision she once applied to data. Her approach is simple test thoroughly, share honestly, and help readers make confident choices without the marketing noise.