Convert Planet is your all-in-one destination for fast, accurate, and user-friendly unit conversions. Whether you’re converting oz to gm, cm to inches, or Fahrenheit to Celsius, we offer the tools, explanations, and step-by-step guidance you need.
Our mission is to make unit conversion easy and reliable, for everyone from students and travelers to home cooks and engineers.
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Explore our most popular conversion calculators:
- Length Conversions – mm, cm, meters, feet, inches, miles
- Weight Conversions – ounces, grams, pounds, kilograms
- Temperature Conversions – Fahrenheit, Celsius, Centigrade
- Volume Conversions – milliliters, liters, gallons, cups, ounces
Each tool includes:
- A conversion calculator
- The conversion formula
- Manual and Python-based methods
- Tables, tips, and practical examples
Why Use Convert Planet?
- Free, Fast & Reliable – No sign-up required
- Accurate Calculators – Based on international standards
- Clear Explanations – Know how and why conversions work
- Beginner-Friendly – Designed for students, home users, and professionals alike
- Mobile Responsive – Use it from your phone, tablet, or desktop
Popular Unit Conversion
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How Convert Planet Helps You
Whether you’re working on a math assignment, following an international recipe, building a DIY project, or traveling across borders, having the right unit converter at your fingertips is essential. Our website is designed to deliver precise results quickly, with easy-to-understand explanations that teach you how conversions actually work.
We cover standard unit systems including:
- Metric (SI) System – millimeters, grams, liters, Celsius, etc.
- Imperial/US Customary System – inches, ounces, Fahrenheit, gallons, etc.
This makes us an ideal resource for:
- Students studying math and science
- Teachers creating lesson materials
- Engineers and tech professionals
- Travelers converting local units
- DIYers and hobbyists
- Chefs and home cooks dealing with mixed measurements
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Use the top menu to browse by category, or search for any conversion using the search bar at the top right of the page.
Convert Planet – The world of measurement, simplified.