You’re halfway through a recipe and realize you’re out of sugar. Or you’re trying to cut calories and need to swap Splenda for the real thing. Or you opened a sugar packet at a café and wondered exactly how much sweetness you just dropped in your coffee.

Every sweetener — sugar, honey, Stevia, Sweet ‘N Low, monk fruit, erythritol, agave — has a different sweetness intensity and a different texture. Swap one for another wrong and your cookies turn into puddles, your coffee tastes off, or your “low calorie” treat is somehow sweeter than the original.

This guide gives you exact substitution ratios for every common sweetener, the math for packet-to-tablespoon conversions, the differences that matter for baking, and the hidden gotchas that most charts skip.

THE QUICK ANSWER: 1 packet of sweet and low equals 2 teaspoons of sugar in sweetness. 1 packet of Splenda equals 2 teaspoons of sugar. 1 packet of Stevia equals 2 teaspoons of sugar.

Sugar packet conversions: the cheat sheet

Sugar substitute packets contain twice the sweetness of a real sugar packet because their target market is coffee drinkers, who typically use about 2 teaspoons of sugar per cup. Substitute brands calibrate one packet to that target. A regular sugar packet, by contrast, is sized to roughly 4 grams (one teaspoon).

How many sugar packets in a tablespoon?

Sweet ‘N Low chart (saccharin — 300-500x sweeter than sugar)

Baking caveat: Sweet ‘N Low leaves a slight metallic aftertaste in high concentrations and doesn’t caramelize. For baking, replace at most half the sugar.

Splenda (sucralose — 600x sweeter than sugar)

Baking notes: Splenda Granulated doesn’t caramelize or brown. The “Splenda Sugar Blend” is 50% sugar and 50% sucralose — browns properly at half the calories.

Stevia conversion chart

Stevia gotcha: Pure stevia is so intense that the difference between “enough” and “too much” is a few grains. Once you cross the threshold, the flavor turns bitter and licorice-like. Always start with less. Liquid drops are the most beginner-friendly form.

Honey to sugar conversion

Honey is roughly 1.25-1.5 times sweeter than sugar by volume, but it’s also liquid and acidic.

Baking adjustments: Reduce oven temperature by 25°F. Add ¼ teaspoon baking soda per cup of honey to counteract acidity. Expect denser, moister results.

Maple syrup, monk fruit, erythritol, and more

Maple syrup is about 1.5x sweeter than sugar. Use ¾ cup per cup of sugar, reduce other liquid by 3 tablespoons, lower oven 25°F. Use only Grade A or Grade B pure maple — not “pancake syrup”.

Monk fruit packets equal 2 teaspoons sugar each. Monk fruit + erythritol blends (Lakanto, etc.) substitute 1:1 with sugar but don’t caramelize fully.

Erythritol is about 70% as sweet as sugar — use 1⅓ cups erythritol per 1 cup sugar. Use powdered erythritol to avoid gritty texture.

Agave nectar is 1.4-1.5x sweeter. Use ⅔ cup agave per 1 cup sugar, reduce liquid by 3 tablespoons.

Coconut sugar substitutes 1:1 with regular sugar. Slightly darker color, slightly deeper caramel flavor.

Brown vs. white sugar

Brown and white sugar substitute 1:1 by volume, but brown contains molasses (moisture + acidity). To make brown from white: 1 cup white sugar + 1 tablespoon molasses.

WHEN IT MATTERS: Chocolate chip cookies → brown for chewier texture. Sugar cookies → white for crispier edges. Banana bread → brown pairs with the banana. Genoise/sponge → only white (brown’s moisture breaks foam structure).

Powdered (confectioner’s) sugar

Use powdered for frostings and dustings (granulated won’t dissolve). Use granulated for most baking (its larger crystals create proper structure).

Frequently asked questions

1 packet of sweet and low equals how much sugar?

1 packet of Sweet ‘N Low contains the sweetness of 2 teaspoons of sugar. Standard calibration for Splenda, Stevia, and Equal packets too.

How many sugar packets equal a tablespoon?

3 standard sugar packets equal 1 tablespoon (each packet = 1 teaspoon; 1 tablespoon = 3 teaspoons). Substitute packets: 1.5 equal one tablespoon of sugar sweetness.

Can I use Splenda instead of sugar in baking?

Yes with adjustments. Splenda Granulated substitutes 1:1 but baked goods won’t brown as deeply or be as tender. For best results, use Splenda Sugar Blend (50/50 with real sugar) or replace only half the sugar.

Is Stevia sweeter than sugar?

Yes — Stevia is 200-300 times sweeter by weight. That’s why pure powder requires a pinch where sugar requires a teaspoon. Packet form is diluted with bulking agents.

Which sweetener is best for diabetics?

Stevia, monk fruit, and erythritol have effectively zero glycemic impact. Aspartame, sucralose, and saccharin also don’t raise blood sugar. Honey, maple, agave, and coconut sugar are still caloric.

Does sugar substitute lose sweetness when heated?

Aspartame (Equal) loses sweetness above 86°F. Saccharin, sucralose, stevia, and monk fruit are all heat-stable. Don’t bake with aspartame.

Related guides

• Recipe Conversion Charts
• How Long Do Bakery Items Last?
• All recipes
• Healthier baking