One third cup of maple syrup weighs about 107 grams, based on common baking conversion charts.
If you bake or track nutrition by weight, volume measures like cups can feel vague. Maple syrup is dense and heavy, so guessing the weight of a small amount can throw off the balance in brownies, granola, or breakfast sauces. Knowing the grams in 1/3 cup gives you a tidy, repeatable number for your recipe card or food log.
The short version is that 1 cup of maple syrup comes in around 320 grams in many kitchen conversion tables, which means 1/3 cup lands near 107 grams. That number already folds in the higher density of maple syrup compared with water, so you can rely on it for most home baking situations.
How Many Grams Is 1/3 Cup Of Maple Syrup? Baking Context
When someone types “how many grams is 1/3 cup of maple syrup?” they usually need a quick weight for a digital scale. Based on common conversion charts that put 1 cup of maple syrup at roughly 320 grams, 1/3 cup works out to about 107 grams. You might see tiny variations between charts because of rounding, but they cluster around the same figure.
A site that lists cup to gram values for many ingredients gives 1/3 cup of maple syrup as 107 grams, using 320 grams per full cup as the starting point for the math. That aligns with broader density data for maple syrup, which runs close to 1.3 grams per millilitre, or about one third heavier than water.
Maple Syrup Cup To Gram Conversion Table
Use this table when you need a different amount of maple syrup than 1/3 cup but still want weight based precision.
| Volume Measure | Approximate Grams | Approximate Millilitres |
|---|---|---|
| 1 tablespoon | 20 g | 15 ml |
| 2 tablespoons | 40 g | 30 ml |
| 1/4 cup | 80 g | 60 ml |
| 1/3 cup | 107 g | 80 ml |
| 1/2 cup | 160 g | 120 ml |
| 2/3 cup | 213 g | 160 ml |
| 3/4 cup | 240 g | 180 ml |
| 1 cup | 320 g | 240 ml |
Grams In 1/3 Cup Of Maple Syrup For Recipes
Recipe writers often list maple syrup in cups or tablespoons, yet many home bakers prefer to weigh sticky liquids. Switching to grams stops you from losing syrup on the sides of a measuring cup and gives a better match from batch to batch.
For batter, granola, or sauces that already use grams, you can plug 107 grams in place of 1/3 cup of maple syrup without changing the texture. Mixed batters care more about ratios of dry to liquid than about the exact container you pour from, so the gram figure keeps those ratios stable.
When you scale a recipe up or down, gram based measurements remove guesswork. Instead of juggling fractions, you can set your scale to the total grams you need and pour until you reach the target.
Why 1/3 Cup Of Maple Syrup Does Not Always Weigh The Same
The number 107 grams works well in everyday baking, yet real life measurements still shift a bit. Maple syrup density varies slightly with grade, sugar content, and temperature. A colder bottle flows slowly and can trap tiny air pockets in the cup, which trims a few grams from the weight.
The size of the measuring cup also matters. Many recipes assume a standard US cup of 240 millilitres, while a metric cup runs 250 millilitres. If your kitchen gear follows the metric standard, 1 cup of maple syrup lands closer to 333 grams, so 1/3 cup could sit nearer 111 grams.
Resolution of your scale adds another small source of variation. A scale that rounds to the nearest whole gram will quietly smooth over tiny differences that a laboratory grade scale would show. For home baking that level of rounding is fine, since maple syrup makes up only a portion of the liquid in most recipes.
Simple Way To Measure Out 107 Grams Of Maple Syrup
To measure out the weight that matches 1/3 cup of maple syrup, grab a heat safe bowl or measuring jug and a digital kitchen scale. Set the empty container on the scale and press tare so the display shows zero. Then pour maple syrup slowly until the number reaches about 107 grams.
If the syrup comes straight from the fridge, it might sit stubbornly in one spot. A short rest at room temperature or a brief warm water bath around the bottle loosens the texture and helps it pour in a smooth stream, which gives a more even fill in the bowl and a cleaner reading on the scale.
Once you reach the target, scrape all of the maple syrup into your mixing bowl with a spatula. That way the grams you weighed actually land in the recipe instead of sticking to the sides of the jug.
Nutrition Angle For 1/3 Cup Maple Syrup
The question “how many grams is 1/3 cup of maple syrup?” often comes from someone logging sugar or calories. Weight tells you more than volume here because each brand can run slightly thicker or thinner, yet the nutrition label always lists values per set grams or per tablespoon.
Nutrition databases built from sources such as USDA FoodData Central suggest that 100 grams of maple syrup contains about 260 calories with around 67 grams of carbohydrate. If 1/3 cup weighs roughly 107 grams, you can expect close to 280 calories and just over 70 grams of carbohydrate in that serving.
That means 1/3 cup of maple syrup delivers a dense sugar load compared with fruit or milk, yet it also carries amounts of minerals like manganese, zinc, and calcium. It still behaves like a concentrated added sugar in meal planning, so many people treat it as a flavour booster rather than the main liquid base in a recipe.
Maple Syrup Versus Other Sweeteners By Weight
Many bakers trade white sugar for liquid sweeteners and wonder how 1/3 cup of maple syrup stacks up against honey or granulated sugar. The table below gives ballpark weights and calories for 1/3 cup of several common sweeteners based on standard nutrition references.
| Sweetener (1/3 cup) | Approximate Grams | Approximate Calories |
|---|---|---|
| Maple syrup | 107 g | ~280 kcal |
| Honey | 113 g | ~310 kcal |
| Corn syrup | 112 g | ~300 kcal |
| Granulated sugar | 67 g | ~260 kcal |
| Brown sugar (packed) | 73 g | ~275 kcal |
| Agave syrup | 80 g | ~250 kcal |
| Molasses | 95 g | ~270 kcal |
These values sit close to the energy figures you see in detailed charts from baking sites and nutrition tools, which often quote around 52 calories per tablespoon of maple syrup and similar numbers for other liquid sweeteners. The exact label on your bottle will still control for any brand specific difference, so treat the numbers above as practical working estimates.
Using 1/3 Cup Of Maple Syrup In Real Recipes
Knowing that 1/3 cup of maple syrup weighs about 107 grams helps when you adapt existing recipes. If a muffin recipe lists 1/3 cup of maple syrup yet the batter looks thicker than you like, you can switch to 100 grams for a slightly less sweet result or bump it up to 115 grams for more moisture, while still staying in a realistic range.
For recipe testing, it can help to write both units side by side on your note card. Line one might read “1/3 cup (107 g) maple syrup.” After you try the bake, you can decide whether to keep the gram value as it stands or round it to the nearest five grams for quicker measuring next time.
When you substitute maple syrup for white sugar, weight gives a handy starting point. One guideline is to trade each 100 grams of sugar for about 120 grams of maple syrup, then trim other liquids by two or three tablespoons. In that context, 1/3 cup of maple syrup sits just above that 100 gram mark, so it often stands in for around 90 grams of sugar in cakes or bars.
Accuracy Tips For Sticky Sweetener Measurements
Sticky liquids can frustrate home bakers because they cling to spoons and cups. To stay close to the 107 gram target for 1/3 cup, coat your measuring spoon or jug with a thin film of neutral oil before you pour maple syrup. That helps most of the syrup slide into the bowl instead of staying behind on the sides.
If you need to combine maple syrup with other liquids like milk, whisk the liquids together in a jug on the scale. Tare the container between additions so the display always shows the amount of the ingredient you are adding. This layered method keeps the total weight on track while you build a wet mix for pancakes or quick bread.
You can also double check your household conversions from time to time. Many trusted baking resources share their own gram charts for sweeteners. A detailed maple syrup conversion chart that lists 1/3 cup as 107 grams lines up well with the 320 grams per cup figure mentioned earlier.
Practical Takeaways For 1/3 Cup Maple Syrup Measurements
For daily cooking, it helps to keep one main figure in your head and treat everything else as a small adjustment. For maple syrup that anchor number is 107 grams for 1/3 cup when you work with a standard US style measuring cup.
If your kitchen uses metric cups, you can round that value up to around 110 grams to reflect the slightly larger cup volume. In both cases you land close enough for reliable brownies, muffins, snack bars, or breakfast toppings.
So when you next see a recipe that asks for 1/3 cup of maple syrup, you can turn to your scale, pour out roughly 107 grams, and trust that you are matching the intended sweetness and moisture level more closely than with volume alone in your own kitchen.