Affiliated to Builders Assocation of India
| 1 centimeter | = |       10 millimeters |
| 1 decimeter | = |       10 centimeters |
| 1 meter | = |       100 centimeters |
| 1 meter | = |       10 decimeters |
| 1 kilometer | = |       1000 meters |
| 1 sq. centimeter | = |       100 sq. millimeters |
| 1 sq. meter | = |       10,000 sq. centimeters |
| 1 hectare | = |       10,000 sq. meters |
| 1 sq. km | = |       100 hectares |
| 1 sq. km | = |       1 million sq. meters |
| 1 centiliter | = |       10 milliliters |
| 1 deciliter | = |       10 centiliters |
| 1 liter | = |       1000 milliliters |
| 1 liter | = |       10 deciliters |
| 1 kiloliter | = |       1000 liters |
| 1 cubic centimeter | = |       1000 cubic millimeters |
| 1 cubic decimeter | = |       1000 cubic centimeters |
| 1 cubic meter | = |       1 million cubic centimeters |
| 1 cubic meter | = |       1000 cubic decimeters |
| 1 gram | = |       1000 milligrams |
| 1 decagram | = |       10 grams |
| 1 kilogram | = |       1000 grams |
| 1 tonne (1 megagram) | = |       1000 Kilograms |
| 1 gigagram | = |       1000 megagrams |