Last updated ·Published ·By the WiserWork team
Cooking Converter
Convert cooking measurements: cups, tbsp, tsp, oz, ml, grams & temperature
Cups, spoons, milliliters and ounces converted for you, plus a separate oven panel that moves between Fahrenheit, Celsius and gas mark without a chart taped inside the cupboard.
What is the Cooking Converter?
Two converters share one page. The measurement panel handles cups, tablespoons, teaspoons, milliliters, liters, fluid ounces, grams, kilograms, ounces, and pounds, built on a 240 ml cup, a 15 ml tablespoon, and a 5 ml teaspoon. The weight units are labeled water on purpose: they assume 1 milliliter weighs 1 gram, which holds for water and thin stock but not for flour, sugar, or oil. The second panel converts oven temperatures between Fahrenheit, Celsius, and British gas marks 1 through 9.
Key Features
- Ten measurement units: cups, tablespoons, teaspoons, milliliters, liters, fluid ounces, grams, kilograms, ounces, pounds
- Separate oven panel converting Fahrenheit, Celsius, and gas marks 1 to 9
- Five preset oven buttons running from 275 to 425 degrees Fahrenheit
- Quick Reference card pins the six equivalents cooks forget most often
- Weight units stated as water equivalents, so the assumption is never hidden
Common Use Cases
- Cooking a British recipe that lists gas mark 6 instead of Fahrenheit
- Halving a recipe when the result lands on awkward teaspoon fractions
- Converting an American cup measure for a kitchen that only owns a scale
- Scaling a stock or brine recipe from liters down to cups
How to Use the Cooking Converter
- Type the quantity into the Value box on the measurement card.
- Set From to the unit your recipe uses, for example Cups.
- Set To for the unit you want, for example Milliliters or Grams.
- Read the converted amount and its unit name in the highlighted result panel.
- Drop to the Oven Temperature card and enter a temperature, or tap a preset.
Tips for Best Results
- One cup of water is 240 grams, but a cup of all-purpose flour is nearer 120.
- Because gram results here assume water, weigh flour and sugar against an ingredient-specific chart instead.
- This cup is 240 ml, the rounded figure US nutrition labels use, not 236.6 ml.
- Fan ovens usually run hot, so drop about 25 degrees Fahrenheit below a converted setting.
Why Use WiserWork's Cooking Converter?
Volume measures like cups are convenient and inconsistent, which is why the same cookie recipe can work in one kitchen and fail in another. This page is honest about where that inconsistency lives: the liquid conversions are exact, and the gram figures are marked as water equivalents rather than pretending density does not matter. The oven panel covers gas marks too, which most converters skip entirely.
Who Uses the Cooking Converter?
Home cooks working from recipes written on the other side of an ocean, bakers moving from cups to a kitchen scale, and anyone who inherited a recipe card written in gas marks. Meal preppers scaling batches up or down live in the measurement panel.
Frequently Asked Questions
Which units does the measurement panel convert?
Cups, tablespoons, teaspoons, milliliters, liters, fluid ounces, grams, kilograms, ounces, and pounds. Any of the ten can be the source or the target.
Why do the gram and kilogram options say water?
Because the tool converts weight through volume at the density of water, 1 milliliter to 1 gram. That is accurate for water, milk, and stock, and wrong for flour, sugar, or oil.
Why can a cup not convert straight to grams for any ingredient?
A cup measures volume and a gram measures mass, so the answer depends entirely on how dense the ingredient is. A cup of water is 240 g, granulated sugar about 200 g, and all-purpose flour only about 120 g.
Is that why baking recipes fail so often?
Frequently, yes. Scooping packs flour down, so one cook's cup can weigh half again as much as another's, and that single variable ruins more cakes and cookies than oven timing does.
How many milliliters is a cup here?
240 ml, the rounded US legal cup used on nutrition labels. The older US customary cup is 236.6 ml and a metric cup is 250 ml, so recipes vary slightly by origin.
How many teaspoons are in a tablespoon?
Three. A tablespoon is 15 ml and a teaspoon is 5 ml, and sixteen tablespoons make one cup.
What temperature is gas mark 4?
350 degrees Fahrenheit, about 177 Celsius, the standard moderate baking temperature. Each gas mark step up or down shifts the oven by 25 degrees Fahrenheit.
Does the oven panel accept a gas mark as input?
Yes. Choose Gas Mark under From and enter a number from 1 to 9, and the panel returns the Celsius and Fahrenheit equivalents together.
What is a fluid ounce in milliliters?
29.5735 ml, the factor used here. Note that a fluid ounce measures volume while the ounce weight option measures mass at 28.3495 grams, so the two are not interchangeable.
Can I use it to scale a recipe up or down?
Yes. Enter the multiplied or divided quantity and convert it into whatever your measuring tools use, which is the fastest way out of ugly fractions.
Recipes travel further than the measuring cups they were written for, and the gap between a cup and a gram depends on what you put in it. This page converts what can be converted honestly, and tells you where density takes over.