Unit Conversion Reference

The world runs on two measurement systems: metric (used by most countries) and imperial (used primarily in the US, Liberia, and Myanmar). Being able to convert between them is essential for cooking, travel, fitness, and science.

Common Length Conversions

• 1 inch = 2.54 centimeters
• 1 foot = 30.48 centimeters
• 1 mile = 1.609 kilometers
• 1 meter = 3.281 feet

Common Weight Conversions

• 1 pound = 0.4536 kilograms
• 1 kilogram = 2.205 pounds
• 1 ounce = 28.35 grams
• 1 stone = 14 pounds = 6.35 kilograms

Temperature Quick Reference

F = (C x 9/5) + 32 and C = (F - 32) x 5/9

Key landmarks: 0C = 32F (water freezes), 100C = 212F (water boils), 37C = 98.6F (body temperature), and 20C = 68F (comfortable room temperature).

Cooking Volume Conversions

• 1 cup = 236.6 milliliters
• 1 tablespoon = 14.79 ml
• 1 teaspoon = 4.93 ml
• 1 gallon = 3.785 liters