Scientific Unit Converter
Achieve strict stoichiometry scaling. Switch fluidly between liquid volumes, dry weights, and temperature thresholds with real-time organic density calibration.
Metrology & Unit Converter
Transform mass, liquid volume capacities, and baking oven temperatures with zero fluff
Precision result translating: 1 US Cup (c).
• Cups calibrate based on US standard capacity (236.59 ml) limit.
• 1 US Tablespoon ≡ 3 Teaspoons ≡ 14.79 ml.
• Ounces (Dry mass) ≡ 28.35 grams, separate from US Fluid ounces (29.57 ml).
Unified Ingredient Density Core Registry (Expansion Ready)
This database defines standard gram weights of essential cooking components per United States standard metric volume cup (236.59ml equivalent). Developers and users can inspect the complete relational density metadata below, loaded into our PostgreSQL schema ready for upcoming expansion.
| Ingredient Key | Functional Name | Category | Weight per Cup (Grams) | Status |
|---|---|---|---|---|
| water | Water / Neutral Liquids | liquids | 236.59g | Live |
| all_purpose_flour | All-Purpose Flour (Unpackaged) | baking | 120g | Live |
| bread_flour | Strong Bread Flour (Un-sifted) | baking | 127g | Live |
| white_sugar | Granulated White Sugar | sweeteners | 200g | Live |
| brown_sugar | Packed Brown Sugar | sweeteners | 220g | Live |
| powdered_sugar | Powdered / Icing Sugar | sweeteners | 120g | Live |
| butter | Unsalted Cream Butter | baking | 227g | Live |
| whole_milk | Whole Cow Milk | liquids | 244g | Live |
| olive_oil | Olive / Vegetable Oil | liquids | 216g | Live |
| honey | Pure Organic Honey | sweeteners | 340g | Live |
| cocoa_powder | Unsweetened Cocoa Powder | powders | 100g | Live |
| baking_powder | Baking Powder (Double-Acting) | powders | 220g | Live |
| baking_soda | Pure Baking Soda | powders | 240g | Live |
| kosher_salt | Kosher Salt (Diamond Crystal) | salts | 135g | Live |
| fine_salt | Fine Table / Sea Salt | salts | 272g | Live |
| rolled_oats | Old-Fashioned Rolled Oats | baking | 90g | Live |
| cornstarch | Pure Cornstarch (Thickener) | powders | 120g | Live |
Essential Verification Benchmarks & Examples
Need quick conversion references? Below is an exhaustive list of standard metric and imperial conversions verified against official kitchen standards. Use these as lookup guidelines or click any of them to populate the dynamic calculator above.
- Is equivalent to 16 Tablespoons (tbsp)
- Is equivalent to 48 Teaspoons (tsp)
- Is equivalent to 8 Fluid Ounces (fl oz)
- Is equivalent to exactly 236.59 Milliliters (ml)
- Is equivalent to 16 Dry Ounces (oz)
- Is equivalent to exactly 453.59 Grams (g)
- Is equivalent to exactly 0.453 Kilograms (kg)
- Translates recipes from US imperial to European metric standards
- Is equivalent to exactly 176.67°C in Celsius
- 400°F (High Roast) is equivalent to exactly 204.44°C
- 212°F is equivalent to 100°C (Water Boil)
- 32°F is equivalent to 0°C (Freezing Boundary)
Scientific Recipe Scaler
Multiply, divide, or fractionally scale entire recipes instantly.
Ingredient Substitutes
Ran out of cream, egg, or starch? Search biochemical equivalents.
Baking Ratio Helper
Analyze baker's percentages and hydraulic moisture percentages for sourdough.
Frequently asked questions
Why isn't one cup of every ingredient the same in grams?
A cup measures volume, not weight. Because ingredients have different densities, one cup of flour weighs roughly 120 g, one cup of granulated sugar about 200 g, and one cup of water about 236 g. That is why an accurate gram conversion has to be ingredient-specific.
Should I measure by weight or by volume?
Weight is more accurate and repeatable, especially in baking, because it removes the packing and scooping error that volume measures introduce. Reach for a kitchen scale in grams whenever precision matters.
Are a US cup and a metric cup the same?
No. A US customary cup is about 237 ml while a metric cup is 250 ml, so a recipe written in one system can be off by around 5% in the other. Converting to weight sidesteps the ambiguity completely.
How do I convert cooking temperatures?
The converter moves between °C and °F directly. As a quick mental check, multiply Celsius by 1.8 and add 32 to get Fahrenheit; common baking heats are 180 °C ≈ 350 °F and 200 °C ≈ 400 °F.