About the Sugar Substitute Converter
This sugar substitute converter tells you how much of an alternative sweetener to use in place of granulated white sugar. Enter the sugar your recipe calls for — in cups, tablespoons, teaspoons, grams or ounces — and choose a substitute: liquid sweeteners such as honey, maple syrup and agave, unrefined sugars like coconut and brown sugar, or low- and zero-calorie options including stevia, monk fruit, erythritol, allulose, xylitol and sucralose.
Liquid sweeteners are sweeter than sugar and add water, so the converter also tells you how much liquid to remove from the recipe, whether to lower the oven temperature and when to add a little baking soda. Those tweaks stop cakes turning gummy and over-browned.
Sugar does more than sweeten — it adds bulk, tenderness, moisture and browning — so very concentrated sweeteners such as pure stevia change texture more than 1:1 blends. Brand strengths vary, so if your product’s label gives its own sugar-equivalence ratio, trust the label. Ratios here are for granulated white sugar (1 cup ≈ 200 g).
With the default inputs, the substitute amount is 0.75 cups. Change any value above to recalculate instantly.
How to use the sugar substitute converter
- 1Enter the amount of sugar your recipe calls for.
- 2Choose the unit — cups, tablespoons, teaspoons, grams or ounces.
- 3Pick the sweetener you want to use instead.
- 4Measure the substitute and apply any liquid, baking soda and oven changes.
- 5For your first bake, check a few minutes early — substitutes can brown faster.
Formula and method
The sugar amount is first converted to cups of granulated sugar (1 cup = 16 tbsp = 48 tsp ≈ 200 g). It is then multiplied by the substitute’s ratio: ¾ cup of honey or maple syrup per cup of sugar, ⅔ cup of agave, 1 cup of 1:1 blends, coconut sugar or xylitol, 1⅓ cups of erythritol or allulose (about 70% as sweet), ½ cup of a 2:1 stevia blend and roughly 1 teaspoon of pure stevia extract.
Liquid sweeteners bring their own water (honey is roughly 17% water, maple syrup about 32%), so recipes lose 3–4 tablespoons of other liquid per cup of sugar replaced, and the oven is lowered 25°F to stop fast browning. Honey and maple are slightly acidic, so ¼ tsp of baking soda per cup helps the batter rise. The "measure out" line rounds to the nearest ¼ teaspoon in common cup fractions.
- Ratio
- Cups of substitute per cup of granulated sugar
- Liquid tbsp per cup
- Tablespoons of liquid to remove per cup of sugar replaced
Worked examples
1 cup of sugar to honey
Replace 1 cup of sugar with ¾ cup (12 tbsp) of honey, cut other liquids by ¼ cup (4 tbsp), add ¼ tsp of baking soda and bake 25°F cooler.
150 g of sugar to erythritol
150 g of granulated sugar is ¾ cup. Erythritol is about 70% as sweet, so use 1⅓ times as much: exactly 1 cup.
½ cup of sugar to pure stevia extract
At about 1 tsp of pure stevia extract per cup of sugar, ½ cup of sugar becomes ½ tsp of stevia. Because stevia adds no bulk, consider adding a little applesauce, yogurt or extra flour to keep the texture.
Frequently asked questions
How much honey do I use instead of 1 cup of sugar?+
Use about ¾ cup of honey for each cup of sugar, reduce the other liquids by ¼ cup, add ¼ teaspoon of baking soda and lower the oven by 25°F. Some bakers use as little as ½–⅔ cup because honey is sweeter than sugar.
How much stevia equals 1 cup of sugar?+
About 1 teaspoon of pure stevia extract powder replaces 1 cup of sugar, but strength varies widely by brand. Stevia baking blends are usually used at half the volume of sugar, and 1:1 blends cup for cup — follow your product label.
Can I substitute maple syrup for sugar in baking?+
Yes. Use ¾ cup of maple syrup per cup of sugar, reduce the recipe liquid by about 3 tablespoons, add ¼ teaspoon of baking soda and bake about 25°F lower, because maple syrup browns quickly.
Is monk fruit sweetener 1:1 with sugar?+
Most monk fruit baking sweeteners sold for home use are blended with erythritol to measure 1:1 with sugar by volume. Pure monk fruit extract is 150–250 times sweeter than sugar and must be used in tiny amounts.
Which sugar substitute is best for baking?+
For texture closest to sugar, 1:1 monk fruit or erythritol blends and allulose work best in cakes and cookies. Honey and maple syrup give moist, flavourful results but need liquid adjustments. Pure stevia works best in drinks, sauces and recipes where sugar is not structural.
This tool gives general estimates and is not medical advice. Talk to a doctor or qualified professional about your health, diet or training.