Cooking Unit Fool‑Proof Converter – Online Easy Scale & Unit Swap

Different ingredients have different densities. One cup of flour weighs about 125g, while one cup of honey weighs about 340g. If you're converting between volume (cups, tablespoons) and weight (grams, ounces), the ingredient matters. For volume-to-volume or weight-to-weight conversions, no ingredient selection is needed.

Yes! Our tool accepts fraction formats such as "1/2", "3/4", or mixed formats like "1 1/2" (which equals 1.5). You can also use the quick fraction buttons (½, ⅓, ¼, etc.) below the input field for one-click entry. This is especially handy for cooking where fractional amounts are common.

This tool uses US customary units (1 US cup = 236.588 ml), which is the standard for most online English-language recipes. UK Imperial cups are different (1 UK cup = 284.131 ml). If you're following a UK recipe, multiply the result by approximately 1.2 for Imperial equivalents.

Enter the original number of servings and your desired number of servings. The tool calculates the scaling ratio. Then enter any ingredient amount from the recipe — the scaled quantity updates automatically. For example, if scaling from 4 to 6 servings (1.5×), 2 cups of flour becomes 3 cups. Use the quick preset buttons (½×, 2×, etc.) to jump to common ratios.

No! Fluid ounces (fl oz) measure volume, while ounces (oz) measure weight. For water, 1 fl oz ≈ 1.04 oz by weight, but for other ingredients, the difference is significant. For example, 1 fl oz of honey weighs about 1.5 oz. Always check which unit your recipe uses — this is a common source of cooking mistakes.

Our density data comes from USDA food composition databases and standard culinary references. Values are approximate averages — actual density can vary slightly based on factors like humidity, packing, and brand. For most home cooking, these values are accurate enough. For professional or scientific applications, use a kitchen scale for precise measurements.

There are 16 tablespoons (tbsp) in 1 US cup. And 3 teaspoons (tsp) in 1 tablespoon. So 1 cup = 16 tbsp = 48 tsp. This is one of the most useful kitchen conversions to memorize! Our tool shows all equivalent values instantly so you don't have to remember them.

This tool focuses on volume and weight conversions for cooking ingredients. For temperature conversion, remember: °F = (°C × 9/5) + 32, and °C = (°F − 32) × 5/9. Common benchmarks: 180°C = 350°F (moderate oven), 200°C = 400°F (hot oven), 100°C = 212°F (boiling water).