Terminology Standard Metric Dash/Splash 1/32 oz. .9 ml. Teaspoon 1/8 oz. 3.7 ml. none 1/3 oz. 9.17 ml. or ~1 cl. Tablespoon 3/8 oz. 11.1 ml. or ~1.1 cl. Pony 1 oz. 29.5 ml. or ~3 cl. Jigger 1 1/2 oz. 44.5 ml. or ~4.5 cl. Wineglass 4 oz. 119 ml. or ~12 cl. Split 6 oz. 177 ml. or ~17.5 cl. Cup 8 oz. 257 ml. or ~25.5 cl. Tenth 12.68 oz. 375 ml. Fifth 25.36 oz. 750 ml. Quart 33.81 oz. 1 litre