Servings Per Person
Plan total servings and weight for a guest list.
About Servings Per Person
Multiplying guests by typical servings per guest gives the total, then weight per serving converts that to food mass. Under-ordering for groups is a classic caterer failure; explicit per-guest math removes the guess.
Formula
Servings Per Person
Total = guests x servings per guest; weight = servings x weight per serving
- servings per guest
- Portions one guest eats, often 2 to 3 for mains
Worked example
With the default values below, Servings Per Person returns Total Servings of 30.0. Change any input above and every figure here is recalculated in your browser.
Inputs used
- Guestsminimum 1
- 12
- Servings per guestminimum 0.1
- 2.5
- Weight per servingminimum 0 g
- 150 g
Results
- Total Servings
- 30.0
- Total Weight
- 4,500 g
- Weight per Guest
- 375 g
Step by step
- 1Values used
- 2Servings Per Person
- 3Total Servings= 30.0
- 4Total Weight= 4,500 g
- 5Weight per Guest= 375 g
Assumptions and limits
- The result is derived only from the 3 inputs listed above. Anything not among them is not part of the calculation.
- In particular, this calculator does not take inflation, tax, fees or charges or compounding frequency into account.
- Figures are rounded for display to 1 decimal place, so totals built from several rounded parts can differ slightly from the unrounded arithmetic.
How these calculators are built and tested is described on the Methodology page. If a figure looks wrong, please report it.
Frequently Asked Questions
How is Servings Per Person calculated?
Total = guests x servings per guest; weight = servings x weight per serving Multiplying guests by typical servings per guest gives the total, then weight per serving converts that to food mass.
Why does Servings Per Person matter?
Under-ordering for groups is a classic caterer failure; explicit per-guest math removes the guess.
What values do I need to enter?
This calculator takes 3 inputs: Guests, Servings per guest, Weight per serving. The pre-filled defaults are a realistic starting point — replace them with figures from your own environment for a result you can act on.