1:1 SUGAR REPLACEMENT
2025 BUYING GUIDE
In my quest to sort through the dizzying number of sugar alternatives, I’ve found 1000+ zero-calorie products that measure like sugar on a one-to-one ratio. Spoon for spoon, they claim to be as sweet as sugar. These sweeteners promise an easy swap, but not all are created equal. Below, you'll find the most comprehensive guide and side-by-side comparisons.
WHAT IS ONE-TO-ONE SUGAR REPLACEMENT?
Zero-calorie sweeteners that measure like table sugar on a one-to-one ratio—by volume, not weight—offer the convenience of a direct swap. No need for conversion charts or tricky math. If a recipe calls for a cup of sugar, you simply use a cup of these sweeteners. One teaspoon of sugar? Swap it for one teaspoon of a 1:1 sugar replacement. Easy, right?
These products are often labeled one-to-one, one-for-one, cup-for-cup, spoon-for-spoon, or measure-for-measure sugar substitutes. But before you make the switch, there’s something important you need to know—keep scrolling to find out.
WHAT ARE 1:1 SUGAR REPLACEMENTS FOR?
Whenever you need a sweetener that does more than just add sweetness — one that also contributes to texture, shelf life, moisture retention, color, and or aroma — a 1:1 sugar replacement is your best bet.
They are especially useful in baking and cooking, where sugar plays a structural role beyond taste. Because they add bulk, they belong to a category called bulk sweeteners — designed to mimic the texture, weight, and volume of sugar in recipes. This sets them apart from bulk-free sweeteners, which are highly concentrated and used solely for sweetness.
WHAT ARE 1:1 SUGAR REPLACEMENTS MADE OF?
One-to-one sugar replacements are often blends of two types of sweeteners:
✔ Bulk sweeteners (which provide structure and volume)
✔ High-intensity sweeteners (which provide concentrated sweetness).
The 99%: Bulk Sweeteners
Bulk sweeteners make up the majority of a 1:1 sugar replacement—about 99% of the product’s weight. These mildly sweet ingredients add body and texture to your recipe, helping the sweetener function like sugar in recipes. Common bulk sweeteners include:
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glucose/maltodextrin
They're carbohydrates that add minimal calories per serving, meeting FDA standards for zero-calorie foods because they provide <5 calories per serving.
That's an area where many people feel misled, like when they see ‘stevia’ or ‘monk fruit’ on the label and realize that most of the product’s weight comes from a bulk ingredient like erythritol or allulose.
It’s a fair concern. At first glance, it may seem like false advertising, but there’s more to the story, as I explain in detail HERE.
So, what are your options? Below, you’ll find a list of 1:1 sugar replacements, from blends with stevia, monk fruit, and sucralose to brown sugar and powdered sugar substitutes.

PICK YOUR 1:1 SUGAR REPLACEMENT
Brands and Products
There is A LOT to explore here. Scroll down to see it all, or if you're short on time, jump straight to what you need by clicking a category below:
Click the TRY IT button of each sweetener to be linked to Amazon
where you can read reviews, labels, Q&As, and prices.
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The Sweetness Swap Isn’t Always Equal
While one-to-one sugar replacements claim to be as sweet as sugar, real-life experience shows that's not always the case. Have you ever noticed that what tastes perfectly sweet to someone else might not taste sweet at all to you — or vice versa? This is a common frustration with sugar substitutes.
Many people say: "They’re not a TRUE 1:1 sugar replacement!"
So, why does this happen? If they're not always an even swap, what’s the reason?
Here's the answer: The sweetness is an essential attribute of a sweetener that does not change. However, the perceived sweetness varies. In other words, the sweetness level isn’t just a fixed number—it’s influenced by many factors.
It's affected by the food’s temperature, pH level, texture, and interaction with other ingredients. Imagine having a sweetener simply dissolved in water (at room temperature) versus it in iced tea, hot coffee, lemonade, yogurt, cereal, or fruit. The same concentration of sweetener is going to taste different in each case. You might think, “it just isn’t sweet” in one case, but “it tastes too sweet” in another.
Beyond the food itself, each person’s perception of sweetness is influenced by different factors like:
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Age & sex – Taste buds change as we age, and men and women may perceive sweetness differently.
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Health – Conditions like diabetes, dry mouth, or vitamin deficiencies can affect taste perception.
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Diet & habits – If you regularly eat sweets, you may need more to feel the same level of sweetness.
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Genetics & anatomy – Your unique taste buds and saliva composition influence how you detect sweetness.
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Context & environment – The setting in which you eat—your surroundings, mood, and even expectations—can affect taste.
TAKEAWAY:
When swapping sugar with 1:1 sugar replacements, expect some trial and error till you find a level that resonates with YOUR palate. In some cases they may taste way too strong, while in others, they seem to disappear in your recipe. Why? Because the sweetness level varies depending on:
✔ What you’re sweetening
✔ Your personal taste preference.

Overwhelmed Yet? Here’s a Shortcut...
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ERYHTRITOL BLEND
1:1 Sugar Replacement
Since most 1:1 sugar replacements in stores are erythritol blends—and there’s a lot to sort through—check out my Erythritol Buying Guide, where I break them all down.
What's Powdered Sugar Replacement?
Granulated vs. Powdered
One-to-one sugar replacements come in various crystal sizes—granulated, crystallized, and powdered. The terms granulated and crystallized are often used interchangeably by sellers, and both typically refer to crystals resembling table sugar, making them ideal replacements for regular sugar. All products listed above fall into one of these categories.
On the other hand, powdered sweeteners, as the name suggests, refers to finely ground crystals, similar to confectioners’ or powdered sugar. It's a one-to-one substitute for regular powdered sugar and perfect for recipes that require a smooth texture or that final decorative touch. Most powdered products below contain finely ground erythritol or allulose combined with stevia leaf extract or monk fruit extract. Want to learn more about powdered sugar replacements? Check out my detailed guide HERE.
It’s important to note that on labels, “powderED” means finely ground, while “powder” simply refers to a solid form (as opposed to liquid).
What's a Brown Sugar Replacement?
Brown sugar replacements are designed to replicate the aroma, sweetness, and texture of regular brown sugar—but with fewer calories and zero sugar. They work as one-to-one substitutes for light brown sugar in recipes.
Those blends contain erythritol or allulose combined with monk fruit, stevia, or sweet fibers (oligosaccharides or inulin). They also have a pinch of glycerin, molasses, or malt extract to help give the overall resemblance to regular brown sugars, providing moisture and allowing them to pack. Want to dive deeper? Visit my Brown Sugar Replacement page.
What's Golden Monk Fruit?
Golden monk fruit is a one-to-one replacement for raw sugar, not regular brown sugar. It has coarse, dry free-flowing crystals that resemble demerara sugar. In contrast, brown sugar replacements contain glycerin or a touch of molasses to create a sticky texture and overall look similar to regular brown sugar. Want to understand the difference between raw and regular brown sugars? Check out my Complete Guide to Brown Sugars for all the details.
MEASURING MATTERS
The Hidden Calories in 1:1 Sugar Replacements
I created this section to show you why ‘zero-calorie’ isn’t always what it seems. One-to-one sugar replacements are NOT truly zero-calorie. The more you measure, the more calories you get.
Let me explain.
Most sweeteners listed above are promoted as cup-for-cup sugar replacements, meaning you can swap them in equal volume for sugar. And while they do offer significantly fewer calories than sugar—since one cup of sugar has 770 calories—they are not actually zero-calorie.
Why are they labeled as “zero calories”?
By law, the FDA allows sweeteners to be labeled as “zero calories” if they provide fewer than 5 calories per serving. So, even though these sweeteners do contain calories, they can legally be marketed as “no-calorie”.
Per serving — often equals 1 teaspoon — the calories are low enough to be rounded down to zero, but they add up when measured in cups (48 teaspoons). In reality, every 1:1 sweetener listed on this page contains between 70 and 100 calories per cup. Far from zero.
Shouldn’t the label reflect reality?
Instead of being labeled as ‘zero-calorie,’ these sweeteners should indicate their true calorie content—70 to 100 calories per cup. While this may seem misleading, it complies with current regulations and underscores the importance of understanding how to choose and use sugar alternatives

Let’s Break It Down: The Real Calorie Counts
Let's examine two widely available cup-for-cup sugar replacements.
Splenda Granulated:
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Main ingredient: Maltodextrin (4 cal/g)
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Labeled as: “Zero calorie sweetener”
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Real calorie count:
1 tsp = 0.5g maltodextrin × 4 cal = 2 cal
1 cup (48 tsp) = 95 cal
Swerve Granular:
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Main ingredient: Erythritol (0.4 cal/g)
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Labeled as: “Zero calories”
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Real calorie count:
1 tsp = 4g erythritol × 0.4 cal = 1.6 cal
1 cup (48 tsp) = 70 calories
The Bottom Line
One-to-one sugar replacements aren’t truly zero-calorie—but they still offer far fewer calories than sugar. If you’re using a teaspoon here and there, the calorie count is almost negligible. But if you’re measuring by the cup, those hidden calories start to matter.


Too Many Choices? Let Me Help.
Ready to Skip the Sweetener Guesswork?
You don't have to go through trial and error with different sweeteners, wasting time, pricey ingredients, and not to mention ruined recipes.
That's why I created the Sugar Swap Starter Kit — your shortcut to choosing and using sugar alternatives with confidence. It is designed for home cooks who want to understand how different options stack up, find the best ones, and get practical tips to use them. This kit offers a quick way to get all your questions answered — all in one easy-to-follow resource!
TAKEAWAY
One-to-one sugar replacements promise an easy swap for sugar, but not all deliver the same experience. While they are designed to measure and function like sugar, their ingredients vary.
They're blends with bulk sweeteners (like erythritol, allulose, or maltodextrin) and high-intensity sweeteners (like stevia, monk fruit, or sucralose). The weight comes from the bulk ingredient—not the high-intensity sweetener on the label. Understanding how they work, what they contain, and how they impact recipes will help you make informed choices—so you can swap sugar without surprises.
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