ConverterPlus

Free Online Unit Converters & Calculators

Convert units instantly • Calculate accurately • No signup required

Unit Converters Engineering Money Health

Our Free Conversion & Calculator Tools

Choose from our collection of fast, accurate, and easy-to-use tools

Age Calculator

Calculate your exact age in years, months, days, hours, minutes and seconds with a live counter.

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Unit Converter

Convert between different units including length, weight, temperature, area, volume, speed, and time.

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Health Calculator Suite

Calculate BMI, BMR/TDEE, daily calories, macro distribution, and water intake needs. Quick health math with no signup required.

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Money Calculator Suite

Calculate loan EMI with amortization schedule, SIP returns with step-up option, and lumpsum investment growth. Free financial planning tools.

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Engineering Converter

Convert engineering units including angular velocity, acceleration, density, torque, moment of inertia, and specific volume. Professional-grade conversions for engineers.

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Why Choose ConverterPlus?

Fast, accurate, and completely free conversion and calculation tools

Instant Results

Get accurate conversions and calculations in milliseconds. No waiting, no delays.

100% Free

No registration, no subscriptions, no hidden fees. All tools completely free forever.

Accurate & Reliable

Uses internationally recognized standards and formulas for precision you can trust.

Complete List of Converters & Calculators

Browse all available tools by category

Age Calculator

Calculate your exact age in years, months, days, hours, minutes, and seconds with real-time precision

Unit Converters

Convert between different units across 8 categories with high precision

Health Calculators

Calculate BMI, BMR, TDEE, macros, and daily water intake for better health management

Money Calculators

Calculate loan EMI, investment returns (SIP), and lumpsum growth for financial planning

Engineering Converters

Convert engineering units for velocity, acceleration, density, torque, moment of inertia and more

All Available Converters & Calculators on ConverterPlus.net

Direct access to every conversion and calculation tool - Free, fast, and accurate

Unit Converters (8 Categories)

Length Converter

Convert meter, kilometer, centimeter, millimeter, mile, yard, foot, inch, nautical mile. Metric to imperial and vice versa.

Weight Converter

Convert kilogram, gram, milligram, pound, ounce, ton, stone. Essential for cooking, shipping, and science.

Temperature Converter

Convert Celsius to Fahrenheit, Kelvin. Accurate temperature conversion formulas for weather, cooking, and science.

Volume Converter

Convert liter, milliliter, gallon, quart, pint, cup, fluid ounce, tablespoon. Perfect for recipes and liquids.

Area Converter

Convert square meter, square kilometer, hectare, acre, square mile, square yard, square foot. Real estate & land measurement.

Speed Converter

Convert km/h to mph, meter/second, foot/second, knot. Speed and velocity conversions for travel and physics.

Time Converter

Convert second, minute, hour, day, week, month, year. Time unit conversions for scheduling and calculations.

Digital Storage Converter

Convert byte, KB, MB, GB, TB, KiB, MiB, GiB, TiB. Understand storage capacity in different units.

Engineering Converters (8 Categories)

Angular Velocity Converter

Convert rad/s, rpm, deg/s, revolution/day, revolution/hour. Essential for rotating machinery and motors.

Acceleration Converter

Convert m/s², ft/s², g-force, gal, galileo. Linear acceleration for physics and engineering calculations.

Angular Acceleration Converter

Convert rad/s², rpm/s, revolution/square second. Rotational dynamics and motor acceleration analysis.

Density Converter

Convert kg/m³, g/cm³, lb/ft³, lb/in³. Material density for engineering and science applications.

Specific Volume Converter

Convert m³/kg, ft³/lb, L/kg. Thermodynamics and fluid mechanics calculations.

Moment of Inertia Converter

Convert kg·m², lb·ft², g·cm². Rotational inertia for mechanical design and dynamics.

Moment of Force Converter

Convert N·m, ft·lbf, kN·m. Force moments for lever mechanics and beam analysis.

Torque Converter

Convert N·m, ft·lbf, in·lbf. Engine torque, bolt specifications, mechanical power transmission.

Health Calculators (4 Tools)

BMI Calculator

Calculate Body Mass Index. Check if your weight is healthy for your height. Metric and imperial units supported.

BMR & TDEE Calculator

Calculate Basal Metabolic Rate and Total Daily Energy Expenditure. Plan your diet and fitness goals.

Macro Calculator

Calculate daily protein, carbohydrates, and fats distribution. Customize macros for weight loss, gain, or maintenance.

Water Intake Calculator

Calculate daily water requirements based on weight and activity level. Stay hydrated with personalized recommendations.

Financial Calculators (3 Tools)

Loan EMI Calculator

Calculate monthly loan payments (EMI) for home, car, personal loans. Includes amortization schedule and prepayment analysis.

SIP Calculator

Calculate Systematic Investment Plan returns. Plan monthly investments with step-up SIP option for wealth creation.

Lumpsum Investment Calculator

Calculate one-time investment returns. See future value and total gains on lumpsum investments over time.

Age & Time Calculator

Age Calculator

Calculate exact age in years, months, days, hours, minutes, and seconds. Live counter with real-time precision.

Total: 24 Free Converters & Calculators | All tools work offline after loading | No registration required | Mobile-friendly

About ConverterPlus - Your Free Online Conversion & Calculator Hub

ConverterPlus.in is your one-stop destination for free online unit converters and calculators. Whether you need to convert length, weight, temperature, volume, area, speed, time, or digital storage units, or calculate your age, BMI, BMR, loan EMI, or SIP returns, we've got you covered.

Unit Converters

Our comprehensive unit converter suite supports 8 categories and dozens of units. Convert between metric and imperial systems instantly with our length converter (meters to feet, kilometers to miles), weight converter (kilograms to pounds), temperature converter (Celsius to Fahrenheit), volume converter (liters to gallons), area converter (acres to hectares), speed converter (km/h to mph), time converter, and digital storage converter (GB to GiB).

Health Calculators

Plan your fitness journey with our BMI calculator (Body Mass Index), BMR calculator (Basal Metabolic Rate), TDEE calculator (Total Daily Energy Expenditure), macro calculator for protein/carbs/fats distribution, and water intake calculator to stay hydrated.

Money Calculators

Make informed financial decisions with our loan EMI calculator for home loans, car loans, and personal loans with detailed amortization schedules and prepayment options. Plan your investments with our SIP calculator (Systematic Investment Plan) featuring step-up SIP options for growing your wealth over time, and lumpsum investment calculator to calculate returns on one-time investments. All calculators are free and work with any currency.

Age Calculator

Our age calculator provides real-time precision, calculating your exact age in years, months, days, hours, minutes, and seconds with a live updating counter.

Engineering Converters

Professional engineering unit converters for technical calculations. Convert angular velocity (rad/s, rpm), acceleration (m/s², g-force), density (kg/m³, g/cm³), torque (N·m, ft·lbf), moment of inertia, and specific volume. Essential tools for mechanical, civil, and aerospace engineers.

Why Use ConverterPlus?

  • 100% Free: No registration, no login, no hidden costs
  • Fast & Accurate: Instant results using internationally recognized standards
  • Easy to Use: Simple, intuitive interface for all skill levels
  • Mobile Friendly: Works perfectly on desktop, tablet, and mobile devices
  • Privacy First: No data collection, all calculations done in your browser

Start converting and calculating now - choose any tool from the list above and get instant, accurate results!