Unit Converter Guide

Why Do You Need Unit Conversion?

A recipe calls for "2 cups of flour"? A weather app shows "72°F" and you can't tell if it's hot or cold? A product weighs "1.5 lb" and you have no idea how heavy that is? Unit conversion comes up constantly in daily life, travel, cooking, and study.

Five Most Common Conversions

1. Length

1 inch = 2.54 cm | 1 foot = 30.48 cm | 1 mile = 1.609 km | 1 meter = 3.281 feet. Just remember: 1 inch ≈ 2.5 cm.

2. Weight

1 pound = 453.6 g | 1 ounce = 28.35 g | 1 kg = 2.205 lb. Remember: 1 lb ≈ 0.45 kg.

3. Temperature

°C = (°F - 32) × 5/9 | °F = °C × 9/5 + 32. Quick references: 0°C = 32°F (freezing), 37°C = 98.6°F (body temp), 100°C = 212°F (boiling).

4. Area

1 sq meter = 10.764 sq feet | 1 acre = 4,047 sq meters | 1 sq mile = 2.59 sq km. Useful when browsing international real estate listings.

5. Volume / Capacity

1 US gallon = 3.785 liters | 1 UK gallon = 4.546 liters | 1 cup = 236.6 ml | 1 fl oz = 29.57 ml. Essential for cooking with international recipes.

FAQ

What units does it support?

Length, weight, temperature, volume, area, data storage, and more.

How many ml in a cup?

1 cup = 240 ml. 1 tbsp = 15 ml. 1 tsp = 5 ml.

Fahrenheit to Celsius?

°C = (°F - 32) × 5/9. Common: 350°F = 175°C, 400°F = 200°C.