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lifestyleACCURATE
Love Calculator
Calculate romantic, friendship, and marriage compatibility with name numerology, zodiac element analysis, and fun relationship insights.
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daily-lifeACCURATE
Gas Mileage Calculator
Professional automotive gas mileage tool to calculate MPG (US & UK), km/L, L/100km, trip costs, and vehicle fuel savings comparison.
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daily-lifeACCURATE
Engine Horsepower Calculator
Calculate engine horsepower from torque and RPM, wheel HP to crank HP, kW conversions, power-to-weight ratio, and 1/4 mile performance.
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electricalACCURATE
Resistor Color Code Calculator
Calculate 4, 5, and 6-band resistor color codes, series and parallel resistance, LED current-limiting resistors, and voltage dividers.
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electricalACCURATE
Electricity Calculator
Calculate electricity bill costs, appliance energy consumption (kWh), Ohm’s Law parameters (V, I, R, P), and battery runtime.
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financeACCURATE
Estate Tax Calculator
Estimate taxable estate value, potential federal & state estate taxes, and analyze deductions, liabilities, exemptions, and net inheritance.
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Recently Added (V22 Suite)
clothesNEW
Dress Size Calculator
Calculate your exact women's dress size across US, UK, EU, and Italian sizing charts using bust, waist, and hip measurements.
V22 Standard
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Pants Size Calculator
Calculate trousers, chinos, slacks, and casual pants sizing in waist circumference and inseam length across US, UK, and European standards.
V22 Standard
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Jeans Size Calculator
Calculate your denim jeans waist and length size with stretch-factor adjustments (rigid 100% cotton vs. stretch elastane) and cut styles.
V22 Standard
clothesNEW
Suit Size Calculator
Calculate tailored suit jacket and matching trouser sizes using chest, shoulder, waist, and height with Short (S), Regular (R), and Long (L) cuts.
V22 Standard
clothesNEW
Clothing Size Converter
Convert apparel sizes instantly between US, UK, Europe (EU), Italy (IT), France (FR), Japan (JP), and Australia (AU) for tops, pants, dresses, and coats.
V22 Standard
clothesNEW
Body Measurements Calculator
Analyze body shape (Hourglass, Pear, Rectangle, Inverted Triangle, Apple), waist-to-hip proportions, and determine your clothing sizes across apparel categories.