| Square Measure | ||
|---|---|---|
| 144 square inches | 1 square foot | |
| 9 square feet | 1 square yard | |
| 30 1/4 square yards | 1 square rod | 272 1/4 square feet |
| 43,560 square feet | 1 acre | |
| 4,840 square yards | 1 acre | |
| 160 square rods | 1 acre | |
| 640 acres | 1 square mile | |
| Linear Measure | |||
|---|---|---|---|
| 1 inch | 2 1/2 centimeters | 25 1/2 millimeters | |
| 1 foot | 12 inches | ||
| 1 yard | 3 feet | ||
| 1 rod | 5 1/2 yards | 16 1/2 feet | |
| 1 mile | 320 rods | 1,760 yards | 5,280 feet |
| Fluid Measure | ||
|---|---|---|
| 1/6 fluid ounce | 1 teaspoon (tsp.) | |
| 1/2 fluid ounce | 1 tablespoon (tbs.) | 3 teaspoons |
| 1 fluid ounce | 2 tablespoon | 1/8 cup |
| 8 fluid ounce | 1 cup | 1/2 pint |
| 16 fluid ounce | 2 cups | 1 pint |
| 32 fluid ounce | 4 cups | 1 quart |
| 128 fluid ounce | 16 cups | 1 gallon |
| Weights | ||
|---|---|---|
| 1 ounce | 23 1/3 grams | |
| 1 pound | 16 ounces | 453 1/2 grams |
| 2 1/5 pounds | 1 kilogram | 1,000 grams |
| 1 ton | 2,000 | 907 kilograms |
| 1 metric ton | 1,000 kilograms | 2,208 pounds |
| Approximate Rates of Application Equivalents | ||
|---|---|---|
| 1 ounce per square foot | 2,722.5 pounds per acre | |
| 1 ounce per square yard | 302.5 pounds per acre | |
| 1 ounce per 100 square feet | 27.2 pounds per acre | |
| 1 pound per 1,000 square feet | 43.56 ounces per acre | 2.72 pounds/acre |
| 1 pound per acre | 1 ounce per 2,733 sq ft | 8 1/2 grams per 1,000 square feet |
| 100 pounds per acre | 2.5 pounds per 1,000 square feet | |
| 5 gallons per acre | 1 pint per 1,000 square feet | |
| 100 gallons per acre | 2.5 gallons per 1,000 sq ft | 1 quart per 100 square feet |