Area
- Square Inches to Square Centimeters: 6.4516
- Square Centimeters to Square Inches: 0.155
- Square Feet to Square Meters: 0.0929
- Square Meters to Square Feet: 10.7639
- Square Yards to Square Meters: 0.8361
- Square Meters to Square Yards: 1.1959
- Square Miles to Square Kilometers: 2.5899
- Square Kilometers to Square Miles: 0.3861
- Acres to Hectares: 0.4047
- Hectares to Acres: 2.4711
Length
- Inches to Centimeters: 2.54
- Centimeters to Inches: 0.3937
- Inches to Millimeters: 25.4
- Millimeters to Inches: 0.03937
- Feet to Meters: 0.3048
- Meters to Feet: 3.28084
- Yards to Meters: 0.9144
- Meters to Yards: 1.09361
- Miles to Kilometers: 1.60934
- Kilometers to Miles: 0.621371
Volume
- Cubic Inches to Cubic Centimeters: 16.3871
- Cubic Centimeters to Cubic Inches: 0.061
- Cubic Feet to Cubic Meters: 0.0283
- Cubic Meters to Cubic Feet: 35.3147
- Cubic Yards to Cubic Meters: 0.7646
- Cubic Meters to Cubic Yards: 1.3079
- Cubic Inches to Liters: 0.0164
- Liters to Cubic Inches: 61.0237
- Imperial Gallons to Liters: 4.5461
- Liters to Imperial Gallons: 0.21997
- US Gallons to Liters: 3.7854
- Liters to US Gallons: 0.2642
- UK Fluid Ounces to Milliliters: 28.4131
- US Fluid Ounces to Milliliters: 29.5735
- UK Milliliters to Fluid Ounces: 0.0352
- US Milliliters to Fluid Ounces: 0.0338
Weight
- Ounces to Grams: 28.3495
- Grams to Ounces: 0.0353
- Pounds to Kilograms: 0.4536
- Kilograms to Pounds: 2.2046
- Long Tons (UK) to Tonnes: 1.016
- Tonnes to Long Tons (UK): 0.9842
- Short Tons (US) to Tonnes: 0.9072
- Tonnes to Short Tons (US): 1.1023