1 glas (st.) - 250 ml.
3/4 kopje (st.) - 180 ml.
2/3 kopje (st.) - 160 ml.
1/2 kopje (st.) - 125 ml.
1/3 kopje (st.) - 80 ml.
1/4 kopje (st.) - 60 ml.
1 eetlepel (tbsp) - 15 ml.
1 theelepel (tsp) - 5 ml.
1/5 theelepel (tsp) - 1 ml.