- Volumes smaller than 100 cubic centimeters
- 100 ml is equal to:
- 100 cm
^{3} - 6.1 cubic inch.
- 1/10 of a litre
- 1 decilitre
- volume of cube with edge 46 mm

- 100 cm
- 400 ml -- rough volume of the human urinary bladder
- 473 ml (approx.) -- 1 U.S. pint
- 568 ml (approx.) -- 1 Imperial pint
- 946 ml (approx.) -- 1 U.S. quart
- 750 ml -- the most common volume for wine and liquor bottles; sometimes called a 'fifth' in the United States for its approximation to the once-common one-fifth-gallon bottle
- Volumes larger than 1 litre