1 Cup Garlic Powder in Grams
1 cup of garlic powder weighs 144 g (spooned and levelled, USDA). Dehydrated garlic ground fine; much more concentrated than fresh. All the figures on this page are approximate conversions based on the USDA value, so when a recipe really matters, verify with a kitchen scale.
Garlic powder is dehydrated garlic ground fine, and a cup of it weighs 144 g. It is much more concentrated than fresh garlic, because drying removes the water and leaves the flavour compounds behind, so a teaspoon of garlic powder carries the flavour of several cloves. It is used in rubs, dressings, roasted vegetables and sauces, where its even, mellow garlic flavour is wanted without the texture or the sharpness of fresh garlic. It should not be confused with garlic salt, which is garlic powder mixed with salt, and the two should never be swapped one for one, because garlic salt adds a large amount of sodium to the dish.
Garlic Powder cups to grams conversion table
| Cups | Grams | Tablespoons |
|---|---|---|
| 1/4 cup | 36 g | 4 |
| 1/3 cup | 48 g | 5.3 |
| 1/2 cup | 72 g | 8 |
| 2/3 cup | 96 g | 10.7 |
| 3/4 cup | 108 g | 12 |
| 1 cup | 144 g | 16 |
| 1 1/2 cups | 216 g | 24 |
| 2 cups | 288 g | 32 |
| 3 cups | 432 g | 48 |
| 4 cups | 576 g | 64 |
One tablespoon of garlic powder weighs about 9 g, and a cup is 16 tablespoons, so the tablespoon column is simply the cup weight divided by 16. For small amounts, a scale that reads to the gram is far more reliable than a spoon, because a heaped tablespoon can weigh half as much again as a level one. All the values in this table are approximate, and they assume the ingredient is measured spooned and levelled, exactly as the source measured it.
Why a scale beats a cup for garlic powder
Dry pantry ingredients are the ones where a scale earns its keep fastest, because the amounts are small and the consequences are large. A teaspoon of baking soda is only about 6 g, but the difference between the right amount and double the amount is the difference between a cake that rises and one that tastes of soap and collapses. Spices are even more concentrated: a tablespoon of ground ginger weighs about 5 g, and that is enough to flavour a whole batch of biscuits. Nuts and dried fruit sit at the other end of the scale, where a cup is a substantial amount and the weight depends on how whole, chopped or packed the pieces are. Weighing dry ingredients is the only way to be consistent with small amounts, because a heaped spoon and a level spoon can differ by half.
Worked examples
A spice rub for roast chicken
A rub that calls for 1/4 cup of garlic powder needs 36 g, mixed with salt, paprika, black pepper and a little brown sugar. The garlic powder gives the rub its savoury depth, and because it is a fine powder, it coats the chicken evenly and forms a crust as it roasts. Weigh the garlic powder rather than measuring by eye, because a heaped tablespoon can weigh half as much again as a level one, and too much garlic powder will make the rub bitter.
A salad dressing
A dressing that uses 1 tablespoon of garlic powder needs 9 g, whisked with olive oil, vinegar and mustard. The garlic powder gives the dressing a smooth, even garlic flavour without the sharp bite of raw garlic, which suits a dressing that will sit in the fridge for a few days. Whisk it in thoroughly, because garlic powder clumps if it is added to oil without being mixed, and let the dressing sit for half an hour before serving so the flavour has time to develop.
Roasted vegetables
Roasted vegetables that call for 2 tablespoons of garlic powder need 18 g, tossed with the vegetables and olive oil before roasting. The garlic powder toasts in the heat of the oven and gives the vegetables a savoury, roasted flavour that fresh garlic cannot match, because fresh garlic burns at roasting temperatures while garlic powder simply browns. Toss the vegetables until every piece is coated, and roast them in a single layer.
How the weight was measured
spooned and levelled means filling the cup with a spoon rather than plunging the cup into the bag or jar, then sweeping a straight knife across the top to level it off. Never scoop, and never tap the cup down, because both pack the ingredient and add weight. The difference between a spooned cup and a scooped cup can be 15 to 25 percent, which is enough to change a bake from tender to tough, so the method matters as much as the number. The source for the figure on this page is USDA, and the confidence in the value is medium. USDA publishes a standard ingredient weight chart that recipe developers use as a reference, and this page follows that chart rather than any single cookbook. Where the chart gives a range or a note, we say so plainly instead of hiding the uncertainty. All the figures here are approximate conversions: natural ingredients vary by brand, variety, moisture and how finely they are chopped or ground, so when a recipe really matters, verify the weight with a kitchen scale.
Common mistakes
The most common mistake is using a heaped spoon when the recipe means a level one. A heaped tablespoon of a ground spice can weigh half as much again as a level tablespoon, which is enough to make a curry bitter or a cake taste of baking soda. The second is scooping a dry ingredient straight from the jar with the measuring spoon, which packs it; spoon it in and level it with a knife instead. The third is measuring over the mixing bowl, so an overshoot falls in and cannot be taken out; measure over a plate or a piece of paper. And the fourth is confusing ingredients that look alike: baking soda and baking powder, ground ginger and ground cinnamon, salt and sugar. They weigh differently and behave differently, and a mix-up cannot be fixed after mixing.
When this conversion matters most
This conversion matters most with leavening, salt and spices, where the amounts are small and the effect is large. Baking soda, baking powder and yeast all work within narrow ranges, and too much or too little changes the rise, the flavour and the texture. It matters less with nuts and dried fruit in a trail mix or a salad, where a few grams either way is invisible. It matters again in bulk baking and preserving, where a spice blend or a leavening mix is made in quantity and a cup-based error is multiplied across dozens of batches. When the ingredient is the difference between rising and not rising, weigh it.
What to do if you do not have a scale
If you do not have a scale, use proper measuring spoons for small amounts and level every spoon with the back of a knife. For cups of nuts, seeds or dried fruit, spoon the ingredient into a dry cup and level it, without pressing it down, because pressing packs the pieces and adds weight. For ground spices, spoon them in lightly and level them; do not tap the spoon, which settles the powder. For leavening and yeast, which are used in tiny amounts, a scale that reads to the gram is genuinely worth owning, because a single gram too much baking soda is noticeable in the finished cake.
Storing garlic powder
Airtight jar, cool and dry, up to 1 year. Keeping garlic powder properly stored matters for the conversion as well as for the flavour: an ingredient that has absorbed moisture from the air weighs more per cup than a dry one, and one that has dried out weighs less. Store it in an airtight container, away from heat and light, and measure it in the state the recipe expects, not straight from a damp or stale bag.
Frequently asked questions
What is the difference between garlic powder and garlic salt?
Garlic powder is pure dehydrated garlic, while garlic salt is garlic powder mixed with salt, usually about three parts salt to one part garlic. A cup of garlic powder weighs 144 g, and the two should never be swapped one for one, because garlic salt adds a large amount of sodium to the dish. If a recipe calls for garlic powder and you only have garlic salt, use a quarter of the amount and leave out the salt the recipe calls for, and taste before adding more.
How much garlic powder equals a clove of garlic?
Garlic powder is much more concentrated than fresh garlic, because drying removes the water, so a small amount goes a long way. The exact equivalence varies with the size of the clove and the fineness of the powder, so it is better to think in terms of flavour than in terms of a fixed ratio: start with a small pinch, taste, and add more if you need it. In a rub or a dressing, where the flavour should be even, garlic powder is the better choice anyway.
Can I use cups instead of a scale for garlic powder?
Yes, but a scale is more accurate. If you measure garlic powder spooned and levelled, exactly as the figure on this page was measured, a cup will be close to 144 g, within a few grams. The problem is that most people scoop rather than spoon, which can add 15 to 25 percent to the weight, and that error is enough to change a bake. For everyday cooking, cups are fine. For baking, where the ratio of ingredients decides the result, weigh it and check the number on the scale.
How many tablespoons are in a cup of garlic powder?
There are 16 tablespoons in a US cup, so a cup of garlic powder is 16 tablespoons, and one tablespoon weighs about 9 g. A teaspoon weighs about 3 g. Tablespoons are useful when a recipe calls for a small amount, but they carry the same packing problem as cups: a heaped tablespoon can weigh half as much again as a level one, so level every spoon with the back of a knife, and use a scale for small amounts when accuracy matters.
Does the weight change if I pack or sift garlic powder?
Yes, and this is the single biggest source of error in cup measurements. garlic powder is measured spooned and levelled, and a scooped cup can weigh 15 to 25 percent more than a spooned cup, because scooping packs the ingredient down. Sifting has the opposite effect: it adds air and makes the cup lighter. Always measure the way the figure on this page was measured, spooned and levelled, and the weight will match the table.