📅

Day Counter

Count days between two dates, including business days.

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🌡️

Heat Index Calculator

Calculate the heat index — how hot it actually feels.

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💧

Dew Point Calculator

Calculate dew point and comfort level from temperature and humidity.

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👟

Shoe Size Conversion

Convert shoe sizes between US, UK, EU, and CM.

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🌍

Time Zone Calculator

Convert time between world time zones.

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🌐

IP Subnet Calculator

Calculate subnet mask, network address, broadcast, and host range.

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⛳

Golf Handicap Calculator

Calculate your golf handicap index using the World Handicap System.

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⚡

Horsepower Calculator

Calculate horsepower from torque and RPM, or convert HP to kW.

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🧪

Molarity Calculator

Calculate molarity, moles, or volume for chemistry solutions.

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⚡

Electricity Calculator

Calculate electricity cost and kWh usage for any appliance.

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📡

Bandwidth Calculator

Calculate data transfer time, bandwidth needed, or file size.

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🏋️

Weight Calculator

Convert weight between pounds, kilograms, stones, and other units.

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