Food Calculators

Kitchen math, minus the guesswork — from the energy on the label to the cups in the bowl, the oil in the pan, and the leftovers in the fridge.

kJ ↔ kcal both ways with the exact 4.184 factor — 1,000 kJ = 239.0 kcal. Read any food label in either unit.

Cups to grams for 14 ingredients, US vs metric vs UK cups, oven °C↔°F with fan and gas marks, plus recipe scaling.

Cups to ml, ounces to grams, every US kitchen unit — printable volume and weight tables with instant lookup.

38-row volume table, cup-to-gram rows for flour, sugar, butter, and honey, plus °F↔°C temperature charts. Print free.

20 oils from 225°F to 520°F in one chart, with live lookups — oil to smoke point, and temperature to safe oils.

USDA-based fridge, freezer, and pantry times for meat, dairy, eggs, and leftovers — plus expiry and temperature checkers.

1 stick = 8 tbsp = 1/2 cup = 113.4 g. Live converter plus the full printable sticks, tablespoons, cups, ounces and grams table.

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