Conversion Charts & Measurement Tables

Square Measures

 1 square foot  144 square inches
 1 square yard  9 square feet
 1 square rod  272.25 square feet
 30.25 square yards
 1 acre  43,560 square feet
 4840 square yards
160 square rods
 1 square mile  640 acres

Liquid Measures

1 tablespoon 3 teaspoons
1 fluid ounce 2 tablespoons
1 cup 8 fluid ounces
1 pint 2 cups
16 fluid ounces
1 quart 2 pints
32 fluid ounces
1 gallon 4 quarts
8 pints
128 fluid ounces

Cubic Measures

1 cubic foot 1728 cubic inches
7.48 gallons
1 cubic yard 27 cubic feet
1 cubic foot of water 62.5 pounds

Weight Measures

1 pound 16 ounces
1 hundredweight 100 pounds
1 ton 2000 pounds

Application Rate Conversions

1 ounce per square foot 2722.5 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 100 square feet per acre 435.6 pounds
1 pound per 1000 square feet per acre 43.6 pounds
1 gallon per acre 1/3 ounce per 1000 square feet
5 gallons per acre 1 pint per 1000 square feet
100 gallons per acre 2.5 gallons per 1000 square feet
1 quart per 100 square feet
100 pounds per acre 2.5 pounds per 1000 square feet

Dry Materials

Rate/Acre Rate/1000 sq. ft. Rate/100 sq. ft.
1 lb. 2 1/2 tsps. 1/4 tsp.
3 lbs. 2 1/4 tbsps. 3/4 tsp.
4 lbs. 3 tbsps. 1 tsp.
5 lbs. 4 tbsps. 1 1/4 tsps.
10 lbs. 1/2 cup 2 tsps.
100 lbs. 2 1/4 lbs. 1/4 lb.
200 lbs. 4 1/2 lbs. 1/2 lb.
300 lbs. 6 3/4 lbs. 3/4 lb.
400 lbs. 9 lbs. 1 lb.
500 lbs. 11 1/4 lbs. 1 1/4 lbs.

Liquid Materials

Rate/Acre Rate/1000 sq. ft. Rate/100 sq. ft.
1 pt. 3/4 tsp. 1/4 tsp.
1 qt. 1 1/2 tbsps. 1/2 tsp.
1 gallon 6 tbsps. 2 tsps.
25 lbs. 4 1/2 pints 1 cup
50 gallons 4 1/2 qts. 1 pint
100 gallons 9 quarts 1 quart
200 gallons 4 1/2 quarts 2 quarts
300 gallons 6 3/4 gallons 3 quarts
400 gallons 9 gallons 1 gallon
500 gallons 11 1/4 gallons 1 1/4 gallons

Finding the Surface Pond:

Circular Pond = Surface Acres = 3.14 x Radius Squared / 43560
Rectangular Pond = Surface Acres = Length x Width / 43560