Welcome to UseUtillio
Everyday calculators and conversion tools for kitchen, finance, travel, and more. UseUtillio helps you save time, avoid mistakes, and make smarter decisions—whether you’re cooking, shopping, commuting, or dining out. All tools are free, accurate, and updated regularly by our expert editorial team.
Explore All ToolsPopular Calculators
BMI Calculator
Check your body mass index instantly—great for health tracking.
Discount Calculator
Calculate sale prices and savings before you buy.
Fuel / EV Cost Calculator
Compare petrol, diesel, and EV costs for your commute.
Tip Calculator
Calculate tips and split bills easily—perfect for dining out.
Kitchen Converter
Convert cups, grams, tablespoons, and more for any recipe.
Unit Converter
Convert length, weight, temperature, volume, area, speed, time, energy, pressure, and data units instantly.
Featured Guides & Articles
Celsius vs Fahrenheit Cooking Guide
Learn how to convert oven temperatures and cook with confidence in any kitchen.
Tipping Etiquette Around the World
Know how much to tip in any country—restaurants, taxis, hotels, and more.
EV vs Petrol: CO₂ Savings Explained
Compare the real carbon savings of electric vehicles vs petrol cars.
Cups to Grams Conversion Chart
Quick reference for baking and cooking—never guess again.
10 Common Kitchen Measurement Mistakes
Discover the top kitchen measurement errors and how to fix them for perfect results.
Why UseUtillio?
- All tools and guides are fact-checked and updated yearly.
- We use reputable public-domain data (USDA, WHO, IEA, etc.).
- Our editorial team includes developers, data-lovers, and subject specialists.
- Free to use, mobile-friendly, and privacy-respecting.
Frequently Asked Questions
What is UseUtillio?
UseUtillio is your go-to platform for free calculators and converters designed to simplify everyday tasks, from cooking to budgeting.
Are the tools accurate?
Yes, all tools are regularly updated and fact-checked to ensure accuracy and reliability.
Is UseUtillio free to use?
Absolutely! All our tools and guides are completely free and accessible to everyone.
About UseUtillio
At UseUtillio, we believe in making life simpler. Whether you're converting measurements in the kitchen, calculating tips at a restaurant, or planning your next road trip, our tools are here to help. Trusted by thousands, we aim to provide accurate, user-friendly solutions for everyday challenges.