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Age, date, time, conversion, GPA, fuel, electricity and more.
52 calculators available
Date and Time
9
🎂
Age Calculator
📅
Date Calculator
⏱️
Time Calculator
🕐
Hours Calculator
🕐
Time Card Calculator
🌍
Time Zone Calculator
⏱️
Time Duration Calculator
📅
Day Counter
📅
Day of the Week Calculator
Housing / Building
12
🏗️
Concrete Calculator
🌡️
BTU Calculator
📐
Square Footage Calculator
🪜
Stair Calculator
🏠
Roofing Calculator
⬛
Tile Calculator
🌿
Mulch Calculator
🪨
Gravel Calculator
⚡
Voltage Drop Calculator
🔌
Resistor Calculator
⚡
Ohm's Law Calculator
⚡
Electricity Calculator
Everyday Utility
10
🎓
GPA Calculator
📝
Grade Calculator
🍽️
Tip Calculator
🔐
Password Generator
🔄
Conversion Calculator
👟
Shoe Size Conversion
👗
Bra Size Calculator
Ⅻ
Roman Numeral Converter
🎲
Dice Roller
📏
Height Calculator
Transportation
7
⛽
Fuel Cost Calculator
🚗
Gas Mileage Calculator
⚡
Horsepower Calculator
🏎️
Engine Horsepower Calculator
🚗
Mileage Calculator
🚗
Tire Size Calculator
🏎️
Speed Calculator
Science / Measurement
10
⚗️
Density Calculator
⚖️
Mass Calculator
⚖️
Weight Calculator
⚗️
Molarity Calculator
🧪
Molecular Weight Calculator
📡
Bandwidth Calculator
🌬️
Wind Chill Calculator
🌡️
Heat Index Calculator
💧
Dew Point Calculator
🌍
GDP Calculator
Internet / Tools
3
🌐
IP Subnet Calculator
🔣
Base64 Encode / Decode
🔗
URL Encode / Decode
Entertainment
1
💕
Love Calculator