Tablespoons of panko breadcrumbs to grams runs on one number, 3.75 grams per tablespoon. 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.
Put next to water — 1 g per mL exactly — panko breadcrumbs measures 0.25361 g per mL. That ratio, 25.36%, is what separates this page from every other ingredient in the same units, and it is measured rather than defined.
A level tablespoon of panko breadcrumbs is 3.75 g, which puts a teaspoon at 1.25 g and a tablespoon and a half — the quantity recipes are fondest of — at 5.625 g. Levelling twice is where the error comes from, so the scale is the faster instrument once the quantity passes a couple of spoons.
Grams are the unit this conversion is really for. A domestic scale resolves to a gram, which is 1.67% of a cup of panko breadcrumbs, so weighing gets an accuracy no measuring cup can reach. A 500 g pack of it is 8.333 cups, and a 1 kg pack 16.67.
What the number depends on: The lightest crumb there is. The flakes are large and mostly air, which is exactly what keeps a coating crisp.
The formula
tablespoons- The amount of panko breadcrumbs you are converting, in tablespoons
3.75- Grams per tablespoon for panko breadcrumbs, from its density of 0.25361 g/mL
grams- The equivalent quantity in grams
How it works, step by step
- Enter the quantity in tablespoons.
- It is multiplied by 3.75, the grams-per-tablespoon figure for panko breadcrumbs.
- 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
2 tbsp of panko breadcrumbs in grams
Take 2 tbsp of panko breadcrumbs: 2 × 3.75 gives 7.5 grams. Doubling the batch takes it to 15 grams, because the relationship is a straight proportion once the density is known.
4 tbsp of panko breadcrumbs in grams
4 tbsp of panko breadcrumbs weighs out at 15 grams. Divide 15 by 3.75 and you get back to 4 tbsp, which is the quickest check that the factor is the right way up.
12 tbsp of panko breadcrumbs in grams
A recipe calling for 12 tbsp of panko breadcrumbs needs 45 grams on the scale. The arithmetic is 12 × 3.75 = 45, and halving the recipe halves the weight to 22.5 grams.
How to read your score
Frequently asked questions
How many grams are in 1 tbsp of panko breadcrumbs?
One tablespoon of panko breadcrumbs is 3.75 grams. Half that quantity is 1.875 grams and double it is 7.5 grams, so the figure scales straight up and down — there is no offset in this conversion, only the factor.
Why is a cup of panko breadcrumbs not 236 g like water?
Because weight per cup depends on what is in the cup. Panko breadcrumbs has a density of 0.25361 g per mL where water has 1.00, so a cup of it weighs 60 g rather than 236.6 g. That is a difference of 176.6 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 panko breadcrumbs by roughly 20% — about 6 g either side of 60 g — because the lightest crumb there is. Weighing removes the question entirely.
Is a fluid ounce of panko breadcrumbs 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 panko breadcrumbs weighs 0.2646 oz, so the two readings differ by 73.5%. 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 panko breadcrumbs would weigh 63.401 g instead of 60 g — 3.4 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 tablespoon of panko breadcrumbs is 3.75 g, and a scale reading to the nearest gram is working at 26.7% 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 tablespoons of panko breadcrumbs is 500 g?
500 g of panko breadcrumbs is 133.33 tablespoons — 0.266667 tablespoons to one gram, so 500 × 0.266667 = 133.33. Going that way is a division by 3.75, or a multiplication by 0.266667 if you prefer.
Panko breadcrumbs in tablespoons and grams
| Tablespoons | Grams | Unrounded |
|---|---|---|
| 1/2 tbsp | 1.875 g | 1.875 |
| 1 tbsp | 3.75 g | 3.75 |
| 2 tbsp | 7.5 g | 7.5 |
| 3 tbsp | 11.25 g | 11.25 |
| 4 tbsp | 15 g | 15 |
| 6 tbsp | 22.5 g | 22.5 |
| 8 tbsp | 30 g | 30 |
| 12 tbsp | 45 g | 45 |
| 16 tbsp | 60 g | 60 |
Based on 60 g per cup of panko breadcrumbs. One tablespoon of panko breadcrumbs is 3.75 grams.
| Measure | Grams | Ounces | Millilitres |
|---|---|---|---|
| 1 cup | 60 g | 2.12 oz | 236.6 mL |
| 1 tbsp | 3.75 g | 0.132 oz | 14.79 mL |
| 2 tsp | 2.5 g | 0.0882 oz | 9.858 mL |
| 1 tsp | 1.25 g | 0.0441 oz | 4.929 mL |
| 3/4 tsp | 0.9375 g | 0.0331 oz | 3.697 mL |
| 1/2 tsp | 0.625 g | 0.022 oz | 2.464 mL |
| 1/4 tsp | 0.3125 g | 0.011 oz | 1.232 mL |
| 1/8 tsp | 0.1562 g | 0.00551 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) |
|---|---|---|---|
| Panko breadcrumbs (this page) | 60 g | 2.116 oz | 0.2536 |
| Cocoa powder | 85 g | 2.998 oz | 0.3593 |
| Rolled oats | 90 g | 3.175 oz | 0.3804 |
| Oat flour | 92 g | 3.245 oz | 0.3889 |
| Almond flour | 96 g | 3.386 oz | 0.4058 |
| Rye flour | 102 g | 3.598 oz | 0.4311 |
| Dry breadcrumbs | 108 g | 3.81 oz | 0.4565 |
Ordered by weight. The spread across this group is why a single generic cups-to-grams factor cannot work.