Free practical calculators
Plan catering jobs with fewer guesses
Straightforward tools built around quantities caterers actually buy: bottles, ice, disposables and correctly sized liners.
Free to useNo sign-upUK-focused
Choose a calculator
Each tool turns real measurements or guest numbers into a purchasing-ready result.
Event planning
Cocktail Calculator
Turn a guest count into bottle, mixer, ice, garnish and serving-supply quantities for six recognised recipes.
Plan a complete cocktail order
Use free calculatorFood planning
Party Food Calculator
Build your own party menu or use suggested allowances to calculate food, supplier packs and serving disposables.
Build a purchasing-ready food plan
Use free calculatorWaste and cleaning
Bin Bag Size Calculator
Measure a round or rectangular bin and calculate the minimum flat liner width, length and capacity.
Find a liner that actually fits
Use free calculator