📏

Complete Unit Conversion Guide

Math

Master conversions between metric and imperial units.

Unit Conversion Made Easy

Converting between units is essential in science, engineering, cooking, and everyday life. This guide covers the most common conversions you'll encounter.

Length Conversions

From To Multiply by
InchesCentimeters2.54
FeetMeters0.3048
YardsMeters0.9144
MilesKilometers1.609
CentimetersInches0.3937
MetersFeet3.281

Weight/Mass Conversions

From To Multiply by
PoundsKilograms0.4536
OuncesGrams28.35
KilogramsPounds2.205
GramsOunces0.03527

Temperature Conversions

Celsius to Fahrenheit:

°F = (°C × 9/5) + 32

Fahrenheit to Celsius:

°C = (°F - 32) × 5/9

Quick Reference Points

  • Water freezes: 0°C = 32°F
  • Water boils: 100°C = 212°F
  • Room temperature: ~20°C = ~68°F
  • Body temperature: 37°C = 98.6°F

Convert Now

Use our Unit Converters to convert any unit instantly!