Clothing Size Converter
Convert standard sizes (XS to 3XL) across US, UK, European and Asian standards instantly.
Interactive Size Standard Scale Table
| Size Tag | US Size | EU Sizing | Asian Equivalent |
|---|---|---|---|
| XS | 34 | 44 | S (Small) |
| S | 36 | 46 | M (Medium) |
| M | 38 - 40 | 48 - 50 | L (Large) |
| L | 42 - 44 | 52 - 54 | XL (X-Large) |
| XL | 46 - 48 | 56 - 58 | XXL (2X-Large) |
| XXL (2XL) | 50 - 52 | 60 - 62 | 3XL (3X-Large) |
| 3XL | 54 - 56 | 64 - 66 | 4XL (4X-Large) |
Explore Additional Utilities
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Optimize water discount levels and water-to-lye concentration ratios to speed up soap curing.
Weld throat thickness ↔ leg length — fillet weld geometry
Convert between throat thickness and leg length for fillet welds. Estimate joint volume, weld weight, and shear load capacity.
Thread Weight Converter
Convert between different thread sizing standards including Tex, Denier, and Number English (Ne).
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Cloud Base Height Estimator
Estimate cloud condensation levels and cloud base height based on temperature and dewpoint spreads.
Wick size ↔ container diameter — burn pool coverage
Find recommended wick sizes based on container diameter, wax type, and burn pool coverage guidelines.
Thermal expansion coefficient — glaze fit calculation
Predict glaze-on-clay crazing or shivering by matching thermal expansion coefficients (COE).
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Convert between Islamic Hijri calendar and standard Gregorian dates, with customized crescent visibility observation adjustments.
Oxygen Saturation & PaO2 Converter
Convert blood oxygen saturation (SpO2) to partial pressure of oxygen (PaO2) using the clinical Severinghaus-Ellis model.
Musical Note ↔ Frequency
Translate standard musical notes and octaves to precise audio hertz frequencies.
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Convert and compare earthquake energy release, shaking amplitude, and felt effects between Richter (ML) and Moment Magnitude (Mw) scales.
Drug & Supplement Dosage Converter
Convert supplement and drug dosing between milligrams (mg), micrograms (mcg), and International Units (IU) for vitamins A, C, D, and E.
Paper size ↔ finished model size — origami scaling
Determine required starting paper square dimensions to fold specific final 3D origami model sizes.
Wind Turbine Power Generator
Estimate power output (watts) of a wind turbine based on wind speed, rotor diameter, blade sweep area, and aerodynamic power coefficients.
Brick Count Estimator
Calculate bricks, mortar volume, sand, and cement needed for masonry walls.
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Calculate daily and annual electricity generation (kWh) based on solar panel capacity (kWp), peak sun hours, and system efficiency losses.
Glaze specific gravity ↔ pint weight — glaze consistency
Convert glaze liquid specific gravities to US/Imperial pint weights and calculate suspended dry material volumes.
Duration Converter
Convert time intervals seamlessly between weeks, days, hours, minutes, and seconds.
Currency Converter
Convert global currencies using simulated or fetched live rates (USD, EUR, GBP, JPY, etc.).