Free sandwich platter calculator. Enter servings to find the bread slices and the filling in grams you need for the sandwich platter.
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Enter servings. This calculator allows 2 bread slices and 80 grams of filling per serving, or one sandwich per person, for a sandwich platter served with sides.
One sandwich per person suits a platter served with sides, and this calculator plans exactly that: 2 bread slices and 80 grams of filling per serving. For a main meal with no sides, competitor guides agree on about 1.5 sandwiches per person, so enter 1.5 times your guest count in that case. For a buffet with other hot food, about 0.8 to 1.2 sandwiches per person is enough, and for a party where sandwiches are one appetizer among several, about 0.75 per person works. Children under 12 generally eat about half an adult portion.
Cutting smaller changes the piece count, not the shopping list. One whole sandwich gives 2 halves, 4 triangles, about 4 to 5 finger sandwiches, or about 8 pinwheel pieces, but the bread slices and filling per person stay the same. A sandwich tray pieces per person count therefore depends on the cut: allow 3 halves, 6 triangles, or about 7 finger sandwiches per adult for a lunch where sandwiches are the meal. For afternoon tea with scones and cake, about 4 to 5 finger sandwiches per person is the usual rule.
For 10 servings, this calculator gives 20 bread slices and 800 grams of filling. For 25 servings, it gives 50 slices and 2000 grams. For 50 servings, it gives 100 slices and 4000 grams. For 100 servings, it gives 200 slices and 8000 grams. At about 20 usable slices per loaf, 10 servings need 1 loaf, 25 servings need about 3 loaves, 50 servings need 5 loaves, and 100 servings need 10 loaves. Buy one extra loaf for a large crowd, since the first and last slices of a loaf are often unusable.
Platter sizes vary, so count portions, not platters. A small retail platter feeds about 10 people, a medium platter about 15, and a large catering platter about 16 to 25 people, depending on piece size. For 50 people with sandwiches as the main food, plan about 50 servings, which is roughly 5 small platters, 4 medium platters, or 3 large platters. If sandwiches are served with plenty of sides, 50 people need closer to 35 to 40 servings, or about 3 to 4 platters. Always confirm the piece count per platter with the caterer, since one platter can mean 10 pieces or 25 pieces.
The 80 grams of filling per serving is the total filling weight, covering meat, cheese, and spreads together. A practical split is about half meat or main protein, a quarter cheese, and a quarter spreads and salad, adjusted for the fillings you choose. Mix two or three fillings across the platter, and keep wet fillings apart from bread until serving so slices stay firm. Butter the bread to the edges to slow sogginess, cut the crusts after filling for finger sandwiches, and label every filling clearly.
A sandwich platter can be made ahead, but timing matters. Most filled sandwiches keep well for 4 to 6 hours chilled, covered tightly so the bread does not dry out. Make the platter the morning of the event, refrigerate it until 30 minutes before serving, and keep it covered until guests arrive. Wet fillings such as egg or tuna should be made last and kept cold. Leftover sandwiches keep in the fridge for 1 to 2 days, but bread goes soft, so eat them the same day when possible.
For every 10 guests, plan at least 2 vegetarian servings and 1 vegan or gluten free serving, and label each platter section. A sandwich platter dietary mix of about 40 percent popular classics, 35 percent vegetarian or lighter options, and 25 percent speciality fillings covers most rooms without leaving one group short. Gluten free bread should be kept on a separate platter to avoid cross contact. Ask guests about allergies before ordering, since a single unlabelled platter can exclude several people.
Sandwich platter cost per person depends on the fillings, the bread, and whether you make it or order it, so use the serving count from this calculator as your cost base and price per serving from your own supplier. Retail platter prices vary widely by region and size, so compare cost per serving, not cost per platter. Order 24 to 48 hours in advance as a rule, and 48 hours or more for 50 or more servings, since large orders need more preparation time. For an unknown headcount, add a 10 to 15 percent buffer. In short, how many sandwiches you need and how far in advance to order both depend on guest count, format, and whether sandwiches are the main food.
One sandwich per person, or 2 bread slices and 80 grams of filling per serving in this calculator, when sides are served. For a main meal with no sides, allow 1.5 sandwiches per person.
About 4 to 5 finger sandwiches per person for afternoon tea with scones and cake, and about 7 for a lunch where sandwiches are the meal. Cutting smaller changes piece count, not the bread and filling totals.
About 0.8 to 1.2 sandwiches per person for a buffet with other hot food, since guests eat smaller helpings alongside other dishes.
About 3 to 5 platters for 50 people, depending on platter size. A small platter feeds about 10, a medium about 15, and a large catering platter about 16 to 25 people.
About 80 grams of filling per serving in this calculator, so 10 servings need 800 grams and 50 servings need 4000 grams of filling in total.
Yes. Make it the morning of the event, cover it tightly, and refrigerate until 30 minutes before serving. Most filled sandwiches keep well for 4 to 6 hours chilled.
For every 10 guests, plan at least 2 vegetarian servings and 1 vegan or gluten free serving, labelled clearly and kept separate where needed.
Order 24 to 48 hours in advance, and 48 hours or more for 50 or more servings. Add a 10 to 15 percent buffer for an unknown headcount.
Cost per person depends on fillings, bread, and whether you make it or order it. Compare quotes by cost per serving, not cost per platter, since platter sizes vary.