Equivalences - Weights:
- 1 gram = 0.035 ounces
- 1 kilogram (kg) = 2.205 pounds
- 1 pound (lb) = 0.454 kilos

Equivalences - Lengths:
- 1 millimeter (mm) = 0.039 inches
- 1 centimeter (cm) = 0.394 inches
- 1 meter (m) = 3.281 feet
- 1 kilometer (km) = 0.621 miles
- 1 inch = 2.542 cm
- 1 foot = 0.305 meters
- 1 mile = 1.609 km

Equivalences - Temperature:
- 0º centigrade = 32º Fahrenheit
- 100º centigrade = 212º Fahrenheit

Equivalences - Surface:
- 1 hectare = 2.471 acres
- 1 square kilometer (km2) = 0.386 square miles
- 1 acre = 0.405 hectares
- 1 square mile = 2.590 km2