Mathematical & Financial Formula Hub
Peer-verified equations, variable definitions, and step-by-step worked calculations for online tools.
Celsius to Fahrenheit Formula
To convert a temperature reading from Celsius (°C) to Fahrenheit (°F), multiply the Celsius value by 9/5 (or 1.8) and then add 32 to account for the freezing point baseline difference.
Centimeters to Inches Formula
By international agreement, 1 inch is defined as exactly 2.54 centimeters. To convert centimeters to inches, divide the length in centimeters by 2.54.
Fahrenheit to Celsius Formula
To convert Fahrenheit (°F) to Celsius (°C), subtract 32 from the Fahrenheit temperature and then multiply by 5/9 (or divide by 1.8).
Inches to Centimeters Formula
To convert inches to centimeters, multiply the inch value by 2.54.
Kilograms to Pounds Formula
One kilogram is equal to approximately 2.20462262 pounds. To convert kilograms to pounds, multiply the mass in kilograms by 2.20462262.
Kilometers to Miles Formula
One kilometer equals approximately 0.621371 statute miles (or 1 mile = 1.609344 kilometers). To convert kilometers to miles, multiply by 0.621371.
Liters to Gallons Formula
One US liquid gallon equals 3.78541 liters (approx 0.264172 US gallons per liter). An Imperial UK gallon equals 4.54609 liters.
Miles to Kilometers Formula
To convert statute miles to kilometers, multiply the mile value by 1.609344.
Milliliters to Fluid Ounces Formula
One US fluid ounce equals 29.5735 milliliters. To convert milliliters to US fluid ounces, multiply by 0.033814.
Pounds to Kilograms Formula
One international avoirdupois pound is legally defined as exactly 0.45359237 kilograms. To convert pounds to kilograms, multiply the mass in pounds by 0.45359237 (or divide by 2.20462262).
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