Teaspoons of graham cracker crumbs to grams runs on one number, 2.9583333 grams per teaspoon. It is a measured property of this ingredient rather than a defined conversion, which is why a generic volume-to-weight tool cannot give you it.
The density behind that figure is 0.6002 g per mL, against 1.00 for water. A cup of water weighs 236.6 g and a cup of graham cracker crumbs weighs 142 g, so this ingredient is 60.02% as heavy as the same volume of water — the single fact the whole page rests on.
A level teaspoon of graham cracker crumbs weighs 2.958 g. A kitchen scale that reads to the nearest gram is therefore working at roughly 33.8% resolution on a single spoonful, which is why measuring spoons beat scales below about 5 g and lose to them above it. Three teaspoons make a tablespoon, so the same spoonful is 8.875 g if the recipe scales up.
Grams are the unit this conversion is really for. A domestic scale resolves to a gram, which is 0.704% of a cup of graham cracker crumbs, so weighing gets an accuracy no measuring cup can reach. A 500 g pack of it is 3.521 cups, and a 1 kg pack 7.042.
How the figure is arrived at: Finely crushed. A 9-inch crumb crust takes about a cup and a half of them.
The formula
teaspoons- The amount of graham cracker crumbs you are converting, in teaspoons
2.95833333333- Grams per teaspoon for graham cracker crumbs, from its density of 0.6002 g/mL
grams- The equivalent quantity in grams
How it works, step by step
- Enter the quantity in teaspoons.
- It is multiplied by 2.95833333333, the grams-per-teaspoon figure for graham cracker crumbs.
- The result appears in grams, with a second reading in oz beneath it.
- Use the measure table if you want a standard recipe quantity rather than a number you type in.
Worked examples
3/4 tsp of graham cracker crumbs in grams
3/4 tsp of graham cracker crumbs weighs out at 2.21875 grams. Divide 2.21875 by 2.9583333 and you get back to 3/4 tsp, which is the quickest check that the factor is the right way up.
1 1/2 tsp of graham cracker crumbs in grams
Take 1 1/2 tsp of graham cracker crumbs: 1.5 × 2.9583333 gives 4.4375 grams. Doubling the batch takes it to 8.875 grams, because the relationship is a straight proportion once the density is known.
4 tsp of graham cracker crumbs in grams
A recipe calling for 4 tsp of graham cracker crumbs needs 11.8333 grams on the scale. The arithmetic is 4 × 2.9583333 = 11.833333, and halving the recipe halves the weight to 5.91667 grams.
How to read your score
Frequently asked questions
How many grams are in 1 tsp of graham cracker crumbs?
One teaspoon of graham cracker crumbs is 2.9583333 grams. Half that quantity is 1.47917 grams and double it is 5.91667 grams, so the figure scales straight up and down — there is no offset in this conversion, only the factor.
Why is a cup of graham cracker crumbs not 236 g like water?
Because weight per cup depends on what is in the cup. Graham cracker crumbs has a density of 0.6002 g per mL where water has 1.00, so a cup of it weighs 142 g rather than 236.6 g. That is a difference of 94.6 g per cup, and it is the reason a single volume-to-weight factor cannot be applied to every ingredient.
Does how I measure it change the weight?
Yes, and by more than most people expect. Handling changes the weight of a cup of graham cracker crumbs by roughly 20% — about 14.2 g either side of 142 g — because finely crushed. Weighing removes the question entirely.
Is a fluid ounce of graham cracker crumbs the same as an ounce?
No. A fluid ounce is a volume — one eighth of a US cup, 29.57 mL — and an ounce is a weight. One fluid ounce of graham cracker crumbs weighs 0.6261 oz, so the two readings differ by 37.4%. They coincide only for something with the density of water, and then only roughly.
Is this a US cup or a metric cup?
US customary: 236.59 mL, which is the cup every US recipe means. A metric cup is 250 mL, so the same cup of graham cracker crumbs would weigh 150.05 g instead of 142 g — 8.05 g more, or 5.67%. Australian and some European recipes use the metric cup, and the difference is large enough to matter in baking.
Do I need a scale for this, or will measuring cups do?
At this size the spoon wins. One teaspoon of graham cracker crumbs is 2.958 g, and a scale reading to the nearest gram is working at 33.8% resolution on that — a measuring spoon is the more accurate instrument below about 5 g, which is why spice quantities are still written in spoons.
How many teaspoons of graham cracker crumbs is 500 g?
500 g of graham cracker crumbs is 169.01 teaspoons — 0.338028 teaspoons to one gram, so 500 × 0.338028 = 169.01. Going that way is a division by 2.95833, or a multiplication by 0.338028 if you prefer.
Graham cracker crumbs in teaspoons and grams
| Teaspoons | Grams | Unrounded |
|---|---|---|
| 1/4 tsp | 0.739583 g | 0.7395833333 |
| 1/2 tsp | 1.47917 g | 1.479166667 |
| 3/4 tsp | 2.21875 g | 2.21875 |
| 1 tsp | 2.95833 g | 2.958333333 |
| 1 1/2 tsp | 4.4375 g | 4.4375 |
| 2 tsp | 5.91667 g | 5.916666667 |
| 3 tsp | 8.875 g | 8.875 |
| 4 tsp | 11.8333 g | 11.83333333 |
| 6 tsp | 17.75 g | 17.75 |
Based on 142 g per cup of graham cracker crumbs. One teaspoon of graham cracker crumbs is 2.9583333 grams.
| Measure | Grams | Ounces | Millilitres |
|---|---|---|---|
| 1 cup | 142 g | 5.01 oz | 236.6 mL |
| 1 tbsp | 8.875 g | 0.313 oz | 14.79 mL |
| 2 tsp | 5.917 g | 0.209 oz | 9.858 mL |
| 1 tsp | 2.958 g | 0.104 oz | 4.929 mL |
| 3/4 tsp | 2.219 g | 0.0783 oz | 3.697 mL |
| 1/2 tsp | 1.479 g | 0.0522 oz | 2.464 mL |
| 1/4 tsp | 0.7396 g | 0.0261 oz | 1.232 mL |
| 1/8 tsp | 0.3698 g | 0.013 oz | 0.6161 mL |
US customary measures: 1 cup = 236.59 mL, 1 tbsp = 14.79 mL, 1 tsp = 4.93 mL.
| Ingredient | Grams per cup | Ounces per cup | Density (g/mL) |
|---|---|---|---|
| Bread flour | 127 g | 4.48 oz | 0.5368 |
| Cornstarch | 128 g | 4.515 oz | 0.541 |
| Cornmeal | 138 g | 4.868 oz | 0.5833 |
| Graham cracker crumbs (this page) | 142 g | 5.009 oz | 0.6002 |
| Rice flour | 158 g | 5.573 oz | 0.6678 |
| Potato starch | 160 g | 5.644 oz | 0.6763 |
| Steel-cut oats | 160 g | 5.644 oz | 0.6763 |
Ordered by weight. The spread across this group is why a single generic cups-to-grams factor cannot work.