Taco Bar Calculator
Plan tortillas, meat, cheese, salsa and toppings for a build-your-own taco bar.
Last updated · View algorithm, constants and default inputs (JSON)
About this calculator
Plan quantities by adjusting tortillas per guest, meat per taco and the vegetarian share. Meat is reduced by the vegetarian percentage; cheese, salsa, lettuce and sour cream use fixed per-guest assumptions. Treat the amounts as a starting estimate and adjust for your menu and guests.
Worked example
calculated with the default values below
Number of guests 25 · Tortillas per person 3 · Meat per taco 2 oz · Vegetarian guests 15 % Tortillas 75 · Meat to buy 8.0 lb · Meat total 128 oz · Cheese 2.3 lb · Salsa 12.5 cups · Lettuce heads 3 · Sour cream 10.0 cups
General background references
Disclaimer
These calculators give general estimates. Sizing, pricing, availability and standards vary by brand, retailer and country, so treat the output as a starting point and confirm it against the seller's or authority's own figures.
Implementation source
This record describes the implementation used by this page. It is not independent validation. External references, when available, support only the stated formula or definition; estimates and custom rules retain their own assumptions.
Formula and variables
T = G × t; M = G(1 − v÷100) × t × o ÷ 16
- G
- Number of guests
- t
- Tortillas per person
- v
- Vegetarian share (%)
- o
- Meat per tortilla (oz)
- T
- Tortillas needed
- M
- Meat needed (lb)
Cheese = 1.5G ÷ 16 lb; salsa = 0.5G cups; sour cream = 0.4G cups; lettuce = ⌈G ÷ 12⌉ heads.
Frequently asked questions
Which quantities change with the vegetarian percentage?
Only the meat estimate is reduced by the vegetarian share. Tortillas use all guests, while cheese, salsa, lettuce and sour cream use fixed per-guest amounts. These assumptions may not match every menu or appetite, so adjust them for your event.