Best Brewing Hydrometers of 2026

Mohammed Clark Avatar
Mohammed Clark
Last Updated: 7 Feb 2026

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

Brewing hydrometers are essential tools for any home brewer or beer enthusiast. These instruments are used to measure the specific gravity of liquids, which is crucial for determining the alcohol content and flavour of beer. Brewing hydrometers typically consist of a glass tube with a weighted bulb at one end and a graduated scale along the length of the tube. They are simple to use and provide accurate readings, making them an indispensable tool for any serious beer maker. Whether you are a seasoned brewer or just starting out, investing in a quality brewing hydrometer can help you achieve consistent and delicious results.

At a Glance: Our Top Picks

Brewing Mate Accurate Hydrometer for Home Brewing Cover #TOP 1
Brewing Mate Accurate Hydrometer for Home Brewing
ftb score rating icon 9.8
Stevenson Reeves Triple Scale Hydrometer S1011 Cover #TOP 2
Stevenson Reeves Triple Scale Hydrometer S1011
ftb score rating icon 9.7
Essential Hydrometer for Home Brewing Cover #TOP 3
Essential Hydrometer for Home Brewing
ftb score rating icon 9.5

Top 7 Brewing Hydrometers

#TOP 1

Brewing Mate Accurate Hydrometer for Home Brewing

Brewing Mate
Brewing Mate Accurate Hydrometer for Home Brewing Cover
Hydrometer for Home Brewing

The Brewing Mate Hydrometer is a reliable tool for home brewers. It is well calibrated, ensuring accurate readings of specific gravity for your beer, wine, cider, or mead. By measuring the specific gravity before and after fermentation, you can easily determine the alcohol content of your brew. This hydrometer comes with a protective tube, offering peace of mind during your brewing process. Additionally, it includes a 100ml sampling jar, making it simple to take your readings without any fuss.

What We Like
Accurate specific gravity readings
Measures alcohol content easily
Includes protective tube
Convenient sampling jar
#TOP 2

Stevenson Reeves Triple Scale Hydrometer S1011

S1011
Glass
0.8L x 0.8W cm
Stevenson Reeves Triple Scale Hydrometer S1011 Cover
Stevenson Reeves Triple Scale Hydrometer (S1011) For Home Brewing and Winemaking

The Stevenson Reeves Hydrometer S1011 is an essential tool for home brewing and winemaking. It accurately measures specific gravity, allowing you to assess the sugar content of your beer wort or wine must. With its ability to gauge the progress of fermentation, you can easily determine when the sugar transforms into alcohol. This hydrometer also helps you identify if fermentation has stopped prematurely, ensuring you know the optimal time to bottle or keg your brew.

What We Like
Multiple measurement scales
Durable glass construction
Clear storage tube included
Tracks fermentation progress
Determines alcohol content
#TOP 3

Essential Hydrometer for Home Brewing

IN/016
Clear Glass
Essential Hydrometer for Home Brewing Cover
Hydrometer For Home Brew Testing During Wine and Beer Making - Essential Home Brew Hydrometer Equipment

The Thermometer World Hydrometer is an essential tool for home brewers, allowing you to accurately test the specific gravity of your fermenting beverages. With its classic design, this hydrometer simplifies the measuring process, ensuring you achieve the desired results in your wine and beer making. This product offers fantastic value, making it a worthwhile addition to your brewing equipment. Quality is guaranteed, as it is manufactured to the highest standards, providing you with reliable and effective performance.

What We Like
Accurate specific gravity measurement
Classic, user-friendly design
Great value for home brewers
High-quality manufacturing standards
#TOP 4

Stevenson Reeves Specific Gravity Hydrometer S1500 for Brewing

S1500
Glass
230mm
Stevenson Reeves Specific Gravity Hydrometer S1500 for Brewing Cover
Stevenson Reeves Specific Gravity Hydrometer (S1500) - For Home Brewing And Winemaking, Glass, 230mm

The Stevenson Reeves S1500 Hydrometer is an essential tool for home brewing wine, beer, and cider. It measures specific gravity from 0.970 to 1.150, allowing you to easily monitor the fermentation process from any angle. Packaged in a sturdy clear plastic tube, it ensures safe storage and doubles as a trial jar, adding convenience. This hydrometer helps you determine the starting gravity of your brew and track fermentation progress, ensuring you know when to bottle or keg your creations.

What We Like
Easy-to-read double scale
Durable storage tube included
Versatile trial jar function
Tracks fermentation progress
#TOP 5

Stevenson Reeves S1610 Precision Hydrometer for Brewing

Clear
22L x 2W cm
Stevenson Reeves S1610 Precision Hydrometer for Brewing Cover
Stevenson Reeves S1610 Precision Beer Hydrometer for Home Brewing and Winemaking

The Stevenson Reeves S1610 Hydrometer is a valuable tool for any home brewer or winemaker. At 22cm long, it fits easily into a glass jar or a 100ml measuring cylinder, making it convenient for you to take readings. It measures specific gravity from 1.000 to 1.070, featuring a double scale that is easy to read from any angle. This hydrometer comes packed in a strong clear plastic tube, ensuring protection and easy storage when not in use. Designed specifically for brewing, it also works well for wine, adding versatility to your brewing kit.

What We Like
Easy to read from any angle
Compact and convenient size
Durable storage tube included
Versatile for beer and wine
#TOP 6

OLYCRAFT 4pcs Glass Alcohol Hydrometer Set

TOOL-WH0136-74-EU13
OLYCRAFT 4pcs Glass Alcohol Hydrometer Set Cover
OLYCRAFT 4pcs Glass Hydrometer Alcohol 0-200 Proof and 0-100 Tralle Alcohol Hydrometers Digital Hydrometer Glass Alcohols Measuring Device for Brewing Lab Supplies

The OLYCRAFT Glass Hydrometers come as a set of four yellow glass instruments, each measuring approximately 268x16.5mm, giving you enough tools for daily use. You’ll find them simple to operate: just stir your wine thoroughly, remove any bubbles, then gently float the hydrometer to take an accurate reading. Each hydrometer is packed in a protective plastic box, making it easy to store and safe from damage during transit. Made from glass with clear scales, they’re straightforward to read and clean, helping you measure alcohol content precisely and conveniently.

What We Like
Set of four hydrometers
Easy to use and read
Protective storage box included
Durable glass construction
#TOP 7

Home Brew Thermometer & Hydrometer Kit

IN-025
White
Home Brew Thermometer & Hydrometer Kit Cover
Home Brew Thermometer & Hydrometer - Wine & Beer Making Equipment

The Home Brew Kit is essential for anyone venturing into wine and beer making. It includes everything you need to accurately test the specific gravity and temperature of your fermenting brews. With this kit, you can ensure your fermentation process is on track, leading to better quality beverages. The fantastic value of this unique set means you won’t have to compromise on quality while you enjoy your brewing journey.

What We Like
Essential for home brewing
Includes thermometer and hydrometer
Great value for money
High-quality manufacturing standards
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What is a hydrometer used for?

hydrometer, device for measuring some characteristics of a liquid, such as its density (weight per unit volume) or specific gravity (weight per unit volume compared with water).

2. What are the different types of hydrometers?

Note that the three main types of hydrometers available on the market are triple scale hydrometer, thermohydrometers, and precision hydrometers.

3. What does the hydrometer read?

A hydrometer is a glass tube with a weight on one end. Its purpose is to measure the difference in gravity (density) between pure water and water with sugar dissolved in it. The hydrometer takes this reading by floating in the liquid. It is best to use a hydrometer test jar to take your samples.

4. How much do hydrometers cost?

Precision Hydrometer Some of them measure 1.000–1.070, and the others 1.060–1.130, whereas most other hydrometers measure 0.00–1.170. Precision hydrometers sell for around $30, but if getting the most accurate readings is important to you, this particular hydrometer is worth the extra investment.

Editor's Notes

During our brewing hydrometer research, we found 73 brewing hydrometer products and shortlisted 7 quality products. We collected and analyzed 8,028 customer reviews through our big data system to write the brewing hydrometers list. We found that most customers choose brewing hydrometers with an average price of £9.14.

The brewing hydrometers are available for purchase. We have researched hundreds of brands and picked the top brands of brewing hydrometers, including Brewing Mate, Stevenson Reeves, Thermometer World, OLYCRAFT.

Written by
Mohammed Clark Avatar

Mohammed Clark is an architect and a contractor. His architectural skills are not limited to designing the plan for structures alone, but it extends to aesthetics and home décor. Before establishing his firm, he worked under a construction firm for eight years. Mohammed has gathered enough experience from his time practicing as a professional architect and now has vast knowledge in home designs and aesthetics.