How many mL are in 1000 grams of water?

At 4 deg C and at a pressure of 760 mm of Mercury, when water is at its highest density, 1000 grams of water will occupy 1000.028 mL. At all other temperatures (pressure = one atmosphere), it will occupy a greater volume.

At 100 deg C it will occupy 1043 mL.

However, most people will say 1000 grams of water equals 1000 mL.