Have a recipe that's in metric and need to convert to standard? How bout the other way around. Here is something to help you out:

Spoon:
1/4 tsp = 1 milliliter (ml)
1/2 tsp = 2 milliliter (ml)
1 tsp = 5 ml
1 tbsp = 15 ml
2 tbsp = 25 ml
3 tbsp = 50 ml

Cups

1/4 cup = 50 ml
1/3 cup = 75 ml
1/2 cup = 125 ml
2/3 cup = 150 ml
3/4 cup = 175 ml
1 cup = 250 ml

Oven Temps

200 F = 100 C
225 F = 110 C
250 F = 120 C
275 F = 140 C
300 F = 150 C
325 F = 160 C
350 F = 180 C
375 F = 190 C
400 F = 200 C
425 F = 220 C
450 F = 230 C
475 F = 240 C

Weight and Measure Equivalents:

1 inch = 2.54 centimeters
1 square inch = 6.45 square centimeters
1 foot = .3048 meters
1 square foot = 929.03 square centimeters
1 yard = .9144 meters
1 square yard = .84 square meters
1 ounce = 28.35 grams
1 pound = 453.59 grams