These equivalents have been slightly rounded to make measuring easier.

VOLUME MEASUREMENTS WEIGHT MEASUREMENTS LENGTH MEASUREMENTS
U.S. IMPERIAL METRIC U.S. METRIC U.S. METRIC
¼ tsp 1 ml 1 oz 30 g ¼" 0.6 cm
½ tsp 2 ml 2 oz 60 g ½" 1.25 cm
1 tsp 5 ml 4 oz ( ¼ lb) 115 g 1" 2.5 cm
1 Tbsp 15 ml 5 oz ( ⅓ lb) 145 g 2" 5 cm
2 Tbsp (1 oz) 1 fl oz 30 ml 6 oz 170 g 4" 11 cm
¼ cup (2 oz) 2 fl oz 60 ml 7 oz 200 g 6" 15 cm
⅓ cup (3 oz) 3 fl oz 80 ml 8 oz ( ½ lb) 230 g 8" 20 cm
½ cup (4 oz) 4 fl oz 120 ml 10 oz 285 g 10" 25 cm
⅔ cup (5 oz) 5 fl oz 160 m 12 oz ( ¾ lb) 340 g 12" (1') 30 cm
¾ cup(6 oz) 6 fl oz 180 ml 14 oz 400 g    
  
  
 1 cup (8 oz)   8 fl oz 240 ml 16 oz (1 lb) 455 g
          2.2 lb 1 kg
PAN SIZES
U.S. METRIC
8" cake pan 20 × 4 cm sandwich or cake tin
9" cake pan 23 × 3.5 cm sandwich or cake tin
11" × 7" baking pan 28 × 18 cm baking tin
13" × 9" baking pan 32.5 × 23 cm baking tin
15" × 10" baking pan 38 × 25.5 cm baking tin (Swiss roll tin)
1½ qt baking dish 1.5 liter baking dish
2 qt baking dish 2 liter baking dish
2 qt rectangular baking dish 30 × 19 cm baking dish
9" pie plate 22 × 4 or 23 × 4 cm pie plate
7" or 8" springform pan 18 or 20 cm springform or loose-bottom cake tin
9" × 5" loaf pan 23 × 13 cm or 2 lb narrow loaf tin or pâté tin
TEMPERATURES
FAHRENHEIT CENTIGRADE GAS
140° 60°
160° 70°
180° 80°
225° 105° ¼
250° 120° ½
275° 135° 1
300° 150° 2
325° 160° 3
350° 180° 4
375° 190° 5
400° 200° 6
425° 220° 7
450° 230° 8
475° 245° 9
500° 260°